Arduino & SCM Supplies

1. This product is a wireless data transmission terminal based on the USB interface of the SX1262 solution. Using LoRa modulation and demodulation technology, it has the characteristics of strong anti-interference and long-distance communication, and the communication distance can reach 5KM. It supports point-to-point, point-to-multiple, relay networking, AES encryption and other communication methods. It is small in size and easy to install. It is suitable for standard or non-standard user protocol wireless data transmission and equipment control of industrial control.2. Use SX1262 solution, with -148dBm receiving sensitivity and 22dBm transmitting power3. Support preamble detection, with CRC, automatic subpacket, 960 byte cache function4. Support LBT transmission, RSSI output, AT command set setting5. Support AES encrypted communication to ensure the security of data transmission6. Support multi-level relay networking to increase the distance of wireless communication7. Support PC configuration and firmware upgrade8. Provide a complete supporting manualShape parameters:-Interface type: USB Type A-SMA-KE female socket: 6dBi omnidirectional antenna × 1-Shell: ABS shell- Dimensions: 56.40 × 18.40 × 12.52mmWireless parameters:- Frequency band: Sub-GHz (410~510MHz, 850~930MHz)- Signal modulation: LoRa-Encryption type: AES128- Transmitting power: +22dBm Max-Receiving sensitivity: -148dBmSerial parameters:- Baud rate: 1200 ~ 115200bps- Parity bit: none, odd parity, even parity-Data bits: 8 ~ 9 bits- flow control: N/AEnvironmental requirements:- Operating temperature: TCXO version 0 ~ 85 degrees Celsius, XTAL version: 0 ~ 50 degrees Celsius- Humidity range: 5% ~ 95% relative humiditySpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 12cm * 8cm * 5cm / 4.72inch * 3.15inch * 1.97inch Qty per Carton 288 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 288 pcs = 50976 pcs 40HQ: 412 cartons * 288 pcs = 118656 pcs

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1. 10-point touch, depending on the operating system 2. Tempered glass panel with up to 6H hardness 3. Optically bonded, good display, dustproof 4. IPS display panel, 160-degree wide viewing angle display performance is excellent 5. Support Raspberry Pi operating system, Ubuntu / Kali / WIN10 IoT, Retropie, driver-free 6. Device and system support: Jason Nano, Ubuntu, driver-free7. Support Windows 11 / 10 / 8.1 / 8 / 7, driver-free 8. Weight: 0.381 kg Packing list: 5 inch 1080x1080 LCD screen x 1 HDMI Flat Cable 1m x 1 USB-A to USB-C Cable 1m x 1 USB to Type-C adapter (B) x 1 USB to Type-C adapter (C) x 1 HDMI to Micro HDMI Adapter x 1 HDMI adapter x 1 Screw bag x 1Specification: Package Weight One Package Weight 0.39kgs / 0.85lb One Package Size 20cm * 20cm * 6cm / 7.87inch * 7.87inch * 2.36inch Qty per Carton 78 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 78 pcs = 13806 pcs 40HQ: 412 cartons * 78 pcs = 32136 pcs

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1. Narrow bezel, small size, and equipped with level conversion circuit2. Four-wire SPI and I2C interface, good compatibility and fast transmission speed3. Provide supporting information manual (Raspberry Pi/Arduino/STM32 sample program)4. Working voltage: 3.3V / 5V5. Resolution: 128×64 pixels6. Pixel size: 0.15 × 0.15mm7. Communication interface: 4-wire SPI/I2C8. Display panel: OLED9. Driver chip: SSD131510. Display size: 0.96 inches11. Size: approx. 2.6 x 2.6cmSpecification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 8cm * 6cm * 3cm / 3.15inch * 2.36inch * 1.18inch Qty per Carton 500 Carton Weight 12.00kgs / 26.46lb Carton Size 30cm * 50cm * 40cm / 11.81inch * 19.69inch * 15.75inch Loading Container 20GP: 444 cartons * 500 pcs = 222000 pcs 40HQ: 1031 cartons * 500 pcs = 515500 pcs

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1. Onboard BME68X sensor to measure temperature, humidity, barometric pressure and gas2. Support I2C interface communication, can set I2C address, support I2C bus cascading3. Support SPI interface communication, the default is I2C interface, SPI can be enabled through CS chip selection4. On-board level conversion circuit, compatible with 3.3V/5V working level5. Provide complete supporting information manuals (RaspberryPi/Pico/Arduino/ESP32 sample programs and user manuals, etc.)Parameter:1. Function: BME680 can detect atmospheric pressure, ambient temperature, relative humidity, VOC gas change detection (combined with Bosch software package, can calculate IAQ air quality coefficient), BME688 can detect atmospheric pressure, ambient temperature, relative humidity, VOC and VSC Gas change detection (combined with Bosch's software package, which can calculate IAQ air quality coefficient and integrate AI function)2. Communication interface: I2C and SPI3. Temperature measurement range: -40~85 degrees Celsius4. Temperature measurement accuracy: BME680: +/-1.0 degrees Celsius (0~65 degrees Celsius), BME688: +/-0.5 degrees Celsius (0~65 degrees Celsius)5. Humidity measurement range: 0~100%RH6. Humidity measurement accuracy: +/-3%RH7. Air pressure measurement range: 300~1100 hPa8. Air pressure measurement accuracy: +/-0.6hPa (0~65 degrees Celsius)9. Gas measurement: BME680: VOC gas change detection, BME688: VOC and VSC gas change detection10. Product size: 27 × 20mmPacking list:-Environment sensor x 1-PH2.0 6PIN cable 20cm × 1Specification: Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 8cm * 5cm * 3cm / 3.15inch * 1.97inch * 1.18inch Qty per Carton 356 Carton Weight 30.00kgs / 66.14lb Carton Size 56cm * 35cm * 21cm / 22.05inch * 13.78inch * 8.27inch Loading Container 20GP: 647 cartons * 356 pcs = 230332 pcs 40HQ: 1504 cartons * 356 pcs = 535424 pcs

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1. Interface standard: compliant with RS485 standard2. Physical interface: RS485 wiring terminal3. Communication rate: 300-460800bps baud rate (adaptive)4. Support points: each RS485 interface can support up to 32 nodes5. Communication distance: 1200m (9600bps), the higher the communication rate, the shorter the distance6. Working mode: RS485 two-wire (A, B), half-duplex transparent transmission7. Power supply voltage: DC 9-24V8. Transmission medium: ordinary parallel wire/twisted pair9. Size: about 12.1 x 7.2 x 3cmFeatures:1. 8-way RS485 slave port can be extended by one 485 master port with isolation and relay2. RS485 network relay, extension and isolation functions can be realized3. The isolated RS485 interface at the RS485 master port can be connected to RS485 master control devices, and the extended 8-way isolated RS485 interface can be externally connected to various RS485 slave devices, such as RS485 sensors, etc.4. Built-in optoelectronic isolation protection circuit, RS485 master and slave devices are isolated, which can effectively protect RS485 master and slave devices from the damage of ground potential difference between devices, static electricity, surge, which can be applied to industrial environment with high requirements of reliability and safety5. Wide baud rate range, support 300-460800bps wide baud rate communication range (self-adaptive)6. Support 35mm standard rail with rail clips, easy to installSpecification: Package Weight One Package Weight 0.21kgs / 0.45lb One Package Size 15cm * 10cm * 4cm / 5.91inch * 3.94inch * 1.57inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs 40HQ: 412 cartons * 146 pcs = 60152 pcs

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1. Narrow bezel, small size, and equipped with level conversion circuit2. Four-wire SPI and I2C interface, good compatibility and fast transmission speed3. Provide supporting information manual (Raspberry Pi/Arduino/STM32 sample program)4. Working voltage: 3.3V / 5V5. Resolution: 128×64 pixels6. Pixel size: 0.15 × 0.15mm7. Communication interface: 4-wire SPI/I2C8. Display panel: OLED9. Driver chip: SSD131510. Display size: 0.96 inches11. Size: approx. 2.6 x 2.6cmSpecification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 8cm * 6cm * 3cm / 3.15inch * 2.36inch * 1.18inch Qty per Carton 500 Carton Weight 12.00kgs / 26.46lb Carton Size 30cm * 50cm * 40cm / 11.81inch * 19.69inch * 15.75inch Loading Container 20GP: 444 cartons * 500 pcs = 222000 pcs 40HQ: 1031 cartons * 500 pcs = 515500 pcs

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1. 1.69-inch LCD expansion board with built-in ST7789V2 driver chip2. 240 × 280 resolution, 262K color, can clearly display color pictures3. Use SPI control to ensure that too many interface pin resources are not occupied, and can be connected to main control boards such as Raspberry Pi / Arduino / STM324. Onboard level conversion chip, compatible with 3.3V / 5V power input5. Provide complete supporting information manuals (sample programs such as Raspberry Pi / Arduino / STM32)Parameter:1. Working voltage: 3.3V / 5V2. Resolution: 240 × 280 pixels3. Communication interface: 4-wire SPI4. Display size: 27.97 × 32.63mm5. Display panel: IPS6. Pixel size: 0.11655 × 0.11655mm7. Control chip: ST7789V28. Product size: 31.50 × 39.00mmPacking list:-1.69 inch LCD module × 1-GH1.25 8 PIN cable 20cm × 1Specification: Package Weight One Package Weight 0.03kgs / 0.06lb One Package Size 8cm * 5cm * 3cm / 3.15inch * 1.97inch * 1.18inch Qty per Carton 500 Carton Weight 17.00kgs / 37.48lb Carton Size 42cm * 52cm * 32cm / 16.54inch * 20.47inch * 12.6inch Loading Container 20GP: 381 cartons * 500 pcs = 190500 pcs 40HQ: 885 cartons * 500 pcs = 442500 pcs

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1. This product is a wireless data transmission terminal based on the USB interface of the SX1262 solution. Using LoRa modulation and demodulation technology, it has the characteristics of strong anti-interference and long-distance communication, and the communication distance can reach 5KM. It supports point-to-point, point-to-multiple, relay networking, AES encryption and other communication methods. It is small in size and easy to install. It is suitable for standard or non-standard user protocol wireless data transmission and equipment control of industrial control.2. Use SX1262 solution, with -148dBm receiving sensitivity and 22dBm transmitting power3. Support preamble detection, with CRC, automatic subpacket, 960 byte cache function4. Support LBT transmission, RSSI output, AT command set setting5. Support AES encrypted communication to ensure the security of data transmission6. Support multi-level relay networking to increase the distance of wireless communication7. Support PC configuration and firmware upgrade8. Provide a complete supporting manualShape parameters:-Interface type: USB Type A-SMA-KE female socket: 6dBi omnidirectional antenna × 1-Shell: ABS shell- Dimensions: 56.40 × 18.40 × 12.52mmWireless parameters:- Frequency band: Sub-GHz (410~510MHz, 850~930MHz)- Signal modulation: LoRa-Encryption type: AES128- Transmitting power: +22dBm Max-Receiving sensitivity: -148dBmSerial parameters:- Baud rate: 1200 ~ 115200bps- Parity bit: none, odd parity, even parity-Data bits: 8 ~ 9 bits- flow control: N/AEnvironmental requirements:- Operating temperature: TCXO version 0 ~ 85 degrees Celsius, XTAL version: 0 ~ 50 degrees Celsius- Humidity range: 5% ~ 95% relative humiditySpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 12cm * 8cm * 5cm / 4.72inch * 3.15inch * 1.97inch Qty per Carton 288 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 288 pcs = 50976 pcs 40HQ: 412 cartons * 288 pcs = 118656 pcs

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1. Onboard BME68X sensor to measure temperature, humidity, barometric pressure and gas2. Support I2C interface communication, can set I2C address, support I2C bus cascading3. Support SPI interface communication, the default is I2C interface, SPI can be enabled through CS chip selection4. On-board level conversion circuit, compatible with 3.3V/5V working level5. Provide complete supporting information manuals (RaspberryPi/Pico/Arduino/ESP32 sample programs and user manuals, etc.)Parameter:1. Function: BME680 can detect atmospheric pressure, ambient temperature, relative humidity, VOC gas change detection (combined with Bosch software package, can calculate IAQ air quality coefficient), BME688 can detect atmospheric pressure, ambient temperature, relative humidity, VOC and VSC Gas change detection (combined with Bosch's software package, which can calculate IAQ air quality coefficient and integrate AI function)2. Communication interface: I2C and SPI3. Temperature measurement range: -40~85 degrees Celsius4. Temperature measurement accuracy: BME680: +/-1.0 degrees Celsius (0~65 degrees Celsius), BME688: +/-0.5 degrees Celsius (0~65 degrees Celsius)5. Humidity measurement range: 0~100%RH6. Humidity measurement accuracy: +/-3%RH7. Air pressure measurement range: 300~1100 hPa8. Air pressure measurement accuracy: +/-0.6hPa (0~65 degrees Celsius)9. Gas measurement: BME680: VOC gas change detection, BME688: VOC and VSC gas change detection10. Product size: 27 × 20mmPacking list:-Environment sensor x 1-PH2.0 6PIN cable 20cm × 1Specification: Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 8cm * 5cm * 3cm / 3.15inch * 1.97inch * 1.18inch Qty per Carton 356 Carton Weight 30.00kgs / 66.14lb Carton Size 56cm * 35cm * 21cm / 22.05inch * 13.78inch * 8.27inch Loading Container 20GP: 647 cartons * 356 pcs = 230332 pcs 40HQ: 1504 cartons * 356 pcs = 535424 pcs

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1. Resolution: 800 x 4802. Display interface: DSI3. Display panel: IPS4. Viewing angle: 160 degrees5. Touch screen models:- Touch type: capacitive touch- Touch points: 5 points touch- Touch interface: I2C- Touch panel: tempered glass panel6. Application scenarios: smart home, automotive equipment, consumer electronics, industrial equipment, etc.7. Screen size: about 4.3 inch8. Size:about 10.5 x 6.7 x 0.52cmFeatures:1. IPS display panel with good display performance and wide viewing angle of up to 160 degrees2. Integrated structure design, DSI one-line, easy to integrate integrated design, provide secondary development materials, help simple development3. Thinner and more space-saving, the driver circuit is integrated into the FPC, about 5mm thickness space can be4. Touch models capacitive five-point touch, flexible operation, through the I2C signal, lead to touch function, support five-point touch5. Touch model backlight brightness can be adjusted by software6. Support Raspberry Pi OS, 5-point touch, driver-free7. Support Ubuntu / Kali / WIN10 IoT, single-touch, driver-free8. Support Retropie, driver-free9. Support Pi 4B/3B+/3A+/3B/2B/B+/A+, some CM3/3+/4 backplanes need to buy adapter cable separatelySpecification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 12cm * 10cm * 3cm / 4.72inch * 3.94inch * 1.18inch Qty per Carton 74 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 41cm * 12cm / 19.69inch * 16.14inch * 4.72inch Loading Container 20GP: 1084 cartons * 74 pcs = 80216 pcs 40HQ: 2516 cartons * 74 pcs = 186184 pcs

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1. Resolution: 800 x 4802. Display interface: DSI3. Display panel: IPS4. Viewing angle: 160 degrees5. Touch screen models:- Touch type: capacitive touch- Touch points: 5 points touch- Touch interface: I2C- Touch panel: tempered glass panel6. Application scenarios: smart home, automotive equipment, consumer electronics, industrial equipment, etc.7. Screen size: about 4.3 inch8. Size:about 10.5 x 6.7 x 0.52cmFeatures:1. IPS display panel with good display performance and wide viewing angle of up to 160 degrees2. Integrated structure design, DSI one-line, easy to integrate integrated design, provide secondary development materials, help simple development3. Thinner and more space-saving, the driver circuit is integrated into the FPC, about 5mm thickness space can be4. Touch models capacitive five-point touch, flexible operation, through the I2C signal, lead to touch function, support five-point touch5. Touch model backlight brightness can be adjusted by software6. Support Raspberry Pi OS, 5-point touch, driver-free7. Support Ubuntu / Kali / WIN10 IoT, single-touch, driver-free8. Support Retropie, driver-free9. Support Pi 4B/3B+/3A+/3B/2B/B+/A+, some CM3/3+/4 backplanes need to buy adapter cable separatelySpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 12cm * 10cm * 3cm / 4.72inch * 3.94inch * 1.18inch Qty per Carton 98 Carton Weight 30.00kgs / 66.14lb Carton Size 55cm * 46cm * 13cm / 21.65inch * 18.11inch * 5.12inch Loading Container 20GP: 810 cartons * 98 pcs = 79380 pcs 40HQ: 1882 cartons * 98 pcs = 184436 pcs

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1. Resolution: 800 x 4802. Display interface: DSI3. Display panel: IPS4. Viewing angle: 160 degrees5. Touch screen models:- Touch type: capacitive touch- Touch points: 5 points touch- Touch interface: I2C- Touch panel: tempered glass panel6. Application scenarios: smart home, automotive equipment, consumer electronics, industrial equipment, etc.7. Screen size: about 5 inch8. Size: no touch model about 12 x 7.58 x 0.51cm, touch model about 12.77 x 8.7 x 0.7cmFeatures:1. IPS display panel with good display performance and wide viewing angle of up to 160 degrees2. Integrated structure design, DSI one-line, easy to integrate integrated design, provide secondary development materials, help simple development3. Thinner and more space-saving, the driver circuit is integrated into the FPC, about 5mm thickness space can be4. Touch models capacitive five-point touch, flexible operation, through the I2C signal, lead to touch function, support five-point touch5. Touch model backlight brightness can be adjusted by software6. Support Raspberry Pi OS, 5-point touch, driver-free7. Support Ubuntu / Kali / WIN10 IoT, single-touch, driver-free8. Support Retropie, driver-free9. Support Pi 4B/3B+/3A+/3B/2B/B+/A+, some CM3/3+/4 backplanes need to buy adapter cable separatelySpecification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 15cm * 10cm * 3cm / 5.91inch * 3.94inch * 1.18inch Qty per Carton 60 Carton Weight 30.00kgs / 66.14lb Carton Size 58cm * 39cm * 11cm / 22.83inch * 15.35inch * 4.33inch Loading Container 20GP: 1071 cartons * 60 pcs = 64260 pcs 40HQ: 2487 cartons * 60 pcs = 149220 pcs

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1. Resolution: 800 x 4802. Display interface: DSI3. Display panel: IPS4. Viewing angle: 160 degrees5. Touch screen models:- Touch type: capacitive touch- Touch points: 5 points touch- Touch interface: I2C- Touch panel: tempered glass panel6. Application scenarios: smart home, automotive equipment, consumer electronics, industrial equipment, etc.7. Screen size: about 5 inch8. Size: no touch model about 12 x 7.58 x 0.51cm, touch model about 12.77 x 8.7 x 0.7cmFeatures:1. IPS display panel with good display performance and wide viewing angle of up to 160 degrees2. Integrated structure design, DSI one-line, easy to integrate integrated design, provide secondary development materials, help simple development3. Thinner and more space-saving, the driver circuit is integrated into the FPC, about 5mm thickness space can be4. Touch models capacitive five-point touch, flexible operation, through the I2C signal, lead to touch function, support five-point touch5. Touch model backlight brightness can be adjusted by software6. Support Raspberry Pi OS, 5-point touch, driver-free7. Support Ubuntu / Kali / WIN10 IoT, single-touch, driver-free8. Support Retropie, driver-free9. Support Pi 4B/3B+/3A+/3B/2B/B+/A+, some CM3/3+/4 backplanes need to buy adapter cable separatelySpecification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 15cm * 10cm * 3cm / 5.91inch * 3.94inch * 1.18inch Qty per Carton 74 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 74 pcs = 13098 pcs 40HQ: 412 cartons * 74 pcs = 30488 pcs

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1. Small size, easy to operate2. High current resistance, anti-reverse connection, safe wiring3. Set parameters, power off, long-term memory4. Support acceleration and deceleration functions can be set through the menu5. Scope of application: motor8. Power supply voltage: DC8-55V (wide voltage anti-reverse protection)9. Working temperature: -20 to 70 degrees Celsius10. Speed range: long press/short press to adjust11. Driving current: up to 10A (recommended 12A fuse in series at the output end)12. Standby current: less than 17mA13. Mounting hole: diameter 3mm14. Power consumption: 400W15. Dimensions: 70 x 40 x 23mm16. Weight: 40.5gSpecification: Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 10cm * 6cm * 4cm / 3.94inch * 2.36inch * 1.57inch Qty per Carton 356 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 356 pcs = 63012 pcs 40HQ: 412 cartons * 356 pcs = 146672 pcs

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1. One-button emergency stop function (STOP button) is more convenient to use2. Voltage input anti-reverse connection circuit, worry-free wiring3. Setting parameters power off, power off memory function4. Added sleep mode, automatically turn off the display if there is no operation within 5 minutes5. Working voltage: DC6V-DC30V6. Output capacity: Controllable equipment within DC 30V/10A or AC 250V/10A7. Working temperature: -40 to 80 degrees Celsius8. Signal source: high level trigger DC 3.0V-24V9. Mounting hole: diameter 3mm10. Dimensions: 70 x 40 x 23mm11. Net weight: about 44gSpecification: Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 10cm * 6cm * 4cm / 3.94inch * 2.36inch * 1.57inch Qty per Carton 356 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 356 pcs = 63012 pcs 40HQ: 412 cartons * 356 pcs = 146672 pcs

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1. Programmable timing relay modules are widely used in car modification & industrial electromechanical equipment2. Voltage input anti-reverse connection circuit, worry-free wiring3. Signal input optocoupler isolation, strong anti-interference ability4. Set parameters for long-term memory after power off5. Powerful FLASH MCU online programming function, according to user needs, you can contact the manufacturer to customize the required functions6. Working temperature: -40 to 85 degrees Celsius7. Working voltage: DC12V (normal working voltage DC1OV-16V)8. Signal source: DC4V-20V (common power supply positive trigger, button, PNP sensor, PLC signal, etc.)9. Output capability: It can control equipment within DC 30V5A or AC 220V5A10. Static current: 20MA11. Working current: 50MA12. Service life: more than 100,000 times13. Size: 64.2 x 34.8 x 18.5MM14. Net weight: about 26GPattern introduction- P-1: trigger received- A1: Triggering again during the delay is invalid- A2: Re-timing is triggered again during the delay- A3: During the delay period, the relay is triggered again to reset and terminate the timing appliance, the Y time starts, and the relay is disconnected when the timing ends- P-2: Receive a trigger signal, start X time, and continue when time ends- P-3: Cycling switch mode- A1: The relay is turned on after the power is turned on, and it is turned off when the timing is over, infinite loop- A2: The relay is disconnected after the power is turned on, and it is connected after the timing is over, infinite loop- P-4: After receiving the trigger signal, the relay will continue to be connected until the signal disappears and start timing. After the timing ends, the relay will be disconnected. If the trigger signal is received again during the delay period, the delay will be canceled until the signal disappears, and the timing will be restarted.Specification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 10cm * 5cm * 3cm / 3.94inch * 1.97inch * 1.18inch Qty per Carton 500 Carton Weight 27.00kgs / 59.52lb Carton Size 50cm * 50cm * 54cm / 19.69inch * 19.69inch * 21.26inch Loading Container 20GP: 197 cartons * 500 pcs = 98500 pcs 40HQ: 458 cartons * 500 pcs = 229000 pcs

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Parameter:1. After connecting, it needs to be charged for a while before outputting2. Charging voltage: DC7.4V3. Continuous discharge current: 6A4. Overcharge detection voltage: 4.25V x 25. Overcharge detection delay time: 1S6. Overcharge recovery voltage: 4.25V x 27. Over-discharge detection voltage: 2.3V--2.35V x 28. Over-discharge detection delay time: 100ms9. Over-discharge recovery voltage: 3.0V x 210. Overcurrent detection voltage: 200mv11. Overcurrent detection current: 6A12. Overcurrent detection delay time: 10ms13. Protection circuit (MOSPET): less than or equal to 60 megohms14. Working temperature range: -40 to 85 degrees Celsius15. Size: 90x45mmKind tips:1. Because (lithium battery protection board) belongs to the particularity of semi-finished products in electronic products; be sure to understand the wiring diagram before assembly; avoid wrong wiring2. Incorrect wiring or unintentional contact of wire ends with components may cause damageSpecification: Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 11cm * 5cm * 5cm / 4.33inch * 1.97inch * 1.97inch Qty per Carton 380 Carton Weight 13.00kgs / 28.66lb Carton Size 60cm * 40cm * 40cm / 23.62inch * 15.75inch * 15.75inch Loading Container 20GP: 277 cartons * 380 pcs = 105260 pcs 40HQ: 644 cartons * 380 pcs = 244720 pcs

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Parameter: 1. After connecting, it needs to be charged for a while before outputting 2. Charging voltage: DC4.2V 3. Continuous discharge current: 4A 4. Overcharge detection voltage: 4.28V 5. Overcharge detection delay time: 1S 6. Overcharge recovery voltage: hysteresis overcharge detection voltage 0.2V 7. Over-discharge detection voltage: 2.8V 8. Over-discharge detection delay time: 128ms 9. Over-discharge recovery voltage: 3.0V 10. Overcurrent detection voltage: 200mv 11. Overcurrent detection current: 4A 12. Delay time of overcurrent detection: 12ms megohm 14. Working temperature range: -40 to 50 degrees Celsius 15. Size: 15x3.1mm Kind tips: 1. Because (lithium battery protection board) belongs to the particularity of semi-finished products in electronic products; be sure to understand the wiring diagram before assembly; avoid wrong wiring 2. Incorrect wiring or unintentional contact of wire ends with components may cause damageSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 5cm * 3cm * 1cm / 1.97inch * 1.18inch * 0.39inch Qty per Carton 3000 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 30cm * 30cm / 19.69inch * 11.81inch * 11.81inch Loading Container 20GP: 592 cartons * 3000 pcs = 1776000 pcs 40HQ: 1375 cartons * 3000 pcs = 4125000 pcs

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1. Use high power magnetic surround inductor and high current control chip, small size, high power, high efficiency2. Application areas: DIY mobile power, car power supply, communication equipment power supply, etc.3. Module nature: non-isolated buck4. Rectification mode: non-synchronous rectification5. Input voltage: 5V-32V6. Output voltage: 0.8V-24V7. Conversion efficiency: up to 908. Switching frequency: 300KHz9. Output ripple: 30mV (no load)10. Load regulation rate: about 0.5%11. Voltage regulation rate: about 2.5%12. Operating temperature: -40 - 85 degrees Celsius13. External Dimensions: Approx. 4.3 x 2.1 x 1.4cmSpecification: Package Weight One Package Weight 0.04kgs / 0.10lb One Package Size 8cm * 6cm * 2cm / 3.15inch * 2.36inch * 0.79inch Qty per Carton 500 Carton Weight 21.00kgs / 46.30lb Carton Size 50cm * 34cm * 34cm / 19.69inch * 13.39inch * 13.39inch Loading Container 20GP: 461 cartons * 500 pcs = 230500 pcs 40HQ: 1071 cartons * 500 pcs = 535500 pcs

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1. Reverse connection protection, positive and negative poles connected to the wrong not work, can well protect the governor2. Fixed mounting lugs, easy installation3. Working voltage: DC 9V-60V4. Output voltage: linear under load5. Continuous current: 18A6. Control current: 0-20A7. Speed regulation range: 0 percent - 100 percent8. Speed regulation mode: potentiometer9. Forward and reverse: support10. Speed regulation principle: flow regulation 11. Wiring mode:- Red wire connection: power supply positive + - Black wire connection: power negative -- Blue wire connection: motor positive + - Green wire connection: motor negative -12. Potentiometer opening: 7mm13. Mounting hole center distance: approx. 10.4cm14. Dimensions: approx. 9.2 x 5.2 x 3.6cm15. Weight: approx. 155g16. Note: do not switch to the other direction while running at high speed, not for use on electric vehicles, not for use on geared motorsSpecification: Package Weight One Package Weight 0.18kgs / 0.41lb One Package Size 12cm * 8cm * 4cm / 4.72inch * 3.15inch * 1.57inch Qty per Carton 162 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 162 pcs = 28674 pcs 40HQ: 412 cartons * 162 pcs = 66744 pcs

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Features:1. This product is an industrial-grade 16-channel relay module controlled by RS485 bus, using Modbus RTU protocol, built-in power isolation, ADI magnetic isolation, resettable fuse, TVS diode and other protection circuits, and equipped with ABS case.2. Modbus RTU 16 channel relay is very easy to use. Due to its fast communication speed, stability, reliability and security, it is ideal for industrial control equipment and/or applications with high communication requirements.3. Configurable device address (1-255), multiple devices can be cascaded on the RS485 bus4. It has the function of blinking and blinking. By passing parameters to the command, the relay can be opened for a period of time and then automatically closed5. On-board integrated power isolation, providing stable isolation voltage, no additional power supply is required at the isolation end6. Onboard integrated ADI magnetic isolation, which can realize signal isolation, high reliability, strong anti-interference and low power consumption7. Onboard resettable fuse and TVS (transient voltage suppressor), effectively suppress surge voltage and transient peak voltage in the circuit, provide overcurrent/overvoltage, lightning protection, anti-static8. On-board optocoupler isolation to prevent the relay from being interfered by the high-voltage circuit9. On-board dedicated relay driver chip, built-in freewheeling diode protection, stronger and more stable driving capability10. Anti-reverse connection circuit to prevent accidental damage to the circuit by wrong connection11. High quality relay, contact rating: ≤10A 250VAC/30VDC12. Rail-type ABS shell, easy to install and safe to use13. There are 3 LEDs for indicating MCU status and signal sending and receiving statusProduct parameters:1. Working voltage: 5V2. Communication interface: RS4853. Baud rate: 4800, 9600, 19200, 38400, 57600, 115200, 128000, 2560004. Default communication format: 9600, N, 8, 15. Relay channel: 166. Contact information: 1NO 1NC7. Communication protocol: standard Modbus RTU protocol8. RS485 address: 1-2559. LED indicator light:STA: MCU indicator light, it keeps flashing when the MCU is working normallyTXD: TX indicator light, lights up when sending dataRXD: RX indicator light, lights up when receiving dataPacking list:-Modbus RTU relay 16CH x1-US Plug 5V 2A power supply (with EU head adapter) x1Specification: Package Weight One Package Weight 0.54kgs / 1.20lb One Package Size 24cm * 13cm * 7cm / 9.45inch * 5.12inch * 2.76inch Qty per Carton 52 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 52 pcs = 9204 pcs 40HQ: 412 cartons * 52 pcs = 21424 pcs

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1. Arduino can simply use sensors and connect various electronic components (such as LED lights, buzzers, buttons, photoresistors, etc.) to make a variety of interesting works.2. Main control chip: ATMMega328P3. SRAM: 2KB4. Working voltage: 5V5. Analog input pins: A0-A56. Input voltage: 7-12V7. EEPROM: 1KB8. Digital I/O pins: 0-13 (6 supports PWM)9. Clock frequency: 16MHz10. Memory: 32KBSpecification: Package Weight One Package Weight 0.04kgs / 0.10lb One Package Size 8cm * 5cm * 3cm / 3.15inch * 1.97inch * 1.18inch Qty per Carton 500 Carton Weight 22.00kgs / 48.50lb Carton Size 50cm * 50cm * 44cm / 19.69inch * 19.69inch * 17.32inch Loading Container 20GP: 242 cartons * 500 pcs = 121000 pcs 40HQ: 562 cartons * 500 pcs = 281000 pcs

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1. Sensing distance: about 3-5 meters2. Using Doppler radar technology, a microwave sensor module that specifically detects object movement3. The module has the characteristics of high sensitivity, long sensing distance, strong reliability, large sensing angle, wide power supply voltage range, etc.4. Widely used in various occasions such as human body induction lighting and anti-theft alarm5. Adopt special signal processing control chip RCWL-91966. Wide working voltage range: 4.0~28.0V7. Compared with traditional infrared induction PIR, it has penetrating detection ability8. Blocking time, adjustable distance9. Can output 3. 3V power supplyPin function description:1. 3.3V output voltage, drive current 100mA2. GND module ground3. OUT controls the signal output. When there is an object moving in the detection area, OUT outputs a high level; C-TM can set the repeated trigger time. If there is a trigger signal (there is an object moving) within the repeated trigger time, it will continue to output a high level. ;If there is no moving object in the detection area, output low level4. VIN module power input, 4-28V5. CDS trigger control signal; less than 0.7V, OUT always outputs low level; greater than 0.7V, the detection works normally, the CDS pin is connected with a photoresistor, and the module detection function can be turned off at nightAdjustment Section Instructions:1. C-TM: Adjust the repeated trigger time, the default trigger time is 2S, increasing the capacitor capacity will increase the repeated trigger time, the actual calculation of the repeated trigger time can be done as follows, put a capacitor on the C-TM, and test the frequency f of pin 3 of 9196 , repeated trigger time T= (1/f) *327682. R-GN detection distance adjustment, connected to a resistor, the detection distance becomes smaller, not connected, the detection distance is about 7m, connected to a 1m resistor, the detection distance is about 5m, the customer can adjust according to the actual situation3. The internal VCC of R-CDS is connected in parallel with the internal 1m resistor to the CDS pin (that is, 9 pin 9196) through the R-CDS. The CDS is connected to the photoresistor, and the module detection function can be turned off at night, and R can be set according to the actual ambient brightness. -CDS valueAttention should be paid to the application design:1. There must be no metal shielding in front of the sensing surface2. There should be more than 1CM space reserved at the front and back of the sensing surface3. The module is as parallel as possible to the plane of the mounting carrier4. The application is effective in a certain detection area5. The component side of the module is the positive sensing side, and the reverse side is the negative sensing side, and the negative sensing side has a slightly poorer sensing effect6. Microwave modules cannot be used on a large scale in the same area, otherwise there will be mutual interference, and the distance between individual bodies is greater than 1MSpecification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 5cm * 5cm * 2cm / 1.97inch * 1.97inch * 0.79inch Qty per Carton 500 Carton Weight 17.00kgs / 37.48lb Carton Size 39cm * 39cm * 15cm / 15.35inch * 15.35inch * 5.91inch Loading Container 20GP: 1168 cartons * 500 pcs = 584000 pcs 40HQ: 2713 cartons * 500 pcs = 1356500 pcs

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1. Size: 6.8CM x 2.1CM2. Main chip: NE5553. Working voltage: DC 12V/5VFeatures:1. The relay time delay and power supply is connected.Specific as follows: for 12V/5V power supply to the relay, relay not immediately and absorption, relay the output status to: normally open and public disconnect, normally closed and public conduction;Wait for delay 1-10 s (adjustable), relay and absorption, at this point, the relay outputs status to: normally open and public conduction, normally closed and public disconnected;As long as the module power continuously, this state will remain.2. The delay time is adjustable, (0-10 seconds)4. Increase the potentiometer to increase the delay time5. Increasing the capacitor C1 can increase the delay time6. With input power indicator light7. With relay pull-in indicator light8. It can control AC 220V/10A equipment. (Large control equipment 2000W)9. With relay freewheeling protection.10. Delay time formula: T=1.1RC. For example: capacitor 100uf resistor 100K T=1.1 x 100000 x 0.0001=11 secondsApplications1. The on-board equipment on the time delay, prevent excessive current when the car lighter burned on-board equipment.2. Need to have order to start the occasion, to prevent multiple devices at the same time starting current is too large burning appliances.Specification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 14cm * 7cm * 4cm / 5.51inch * 2.76inch * 1.57inch Qty per Carton 500 Carton Weight 12.00kgs / 26.46lb Carton Size 30cm * 50cm * 40cm / 11.81inch * 19.69inch * 15.75inch Loading Container 20GP: 444 cartons * 500 pcs = 222000 pcs 40HQ: 1031 cartons * 500 pcs = 515500 pcs

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Features:1. SIM7028 NB-IoT HAT is a small size, low power consumption and powerful Raspberry Pi HAT with NB-IoT (narrowband Internet of Things) function, supports global frequency bands, supports TCP, UDP, LWM2M, COAP, DTLS, DNS, NTP, PING, HTTP(S), MQTT(S), TLS/SSL, etc.2. Designed for applications requiring low latency, low power consumption, and low throughput. It is also suitable for instrumentation, remote control, asset tracking, remote monitoring, telemedicine, shared bicycles, etc.3. Standard Raspberry Pi 40PIN GPIO expansion header, supports Raspberry Pi series boards and Jetson Nano, etc.4. Support TCP, UDP, LWM2M, COAP, DTLS, DNS, NTP, PING, HTTP(S), MQTT(S), TLS/SSL, etc.5. Onboard Type-C interface for software debugging6. Onboard UART control pin for connecting to Arduino/STM32 and other motherboards7. 1x LED indicator light to easily monitor working status8. Onboard USB to UART chip, UART communication pins can be configured through jumpers9. Onboard nano SIM card slot, compatible with NB-IoT dedicated card10. Baud rate: 2400bps-460900bps (default 115200bps)11. Control via AT commands (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT commands)12. Support SIM application toolkit: SAT Class 3, GSM 11.11, USAT13. Comes with online development resources and manuals (Raspberry Pi/Jetson Nano/Arduino/ESP32 examples)Product parameters:1. Frequency band: B1/B2/B3/B4/B5/B8/B12/B13/B14/B17/B18/B19/B20/B25/B26/B28/B66/B70/B852. Data rate:Less than or equal to 159Kbps (uplink)Less than or equal to 127Kbps (downstream)3. Power supply: 5V4. Logic level: 5V/3.3V (default 3.3V)5. Total current (idle mode): 4mA6. Single module current (VBAT=3.3V):Idle mode: 2.8mAPSM mode: 0.8uADRX mode: 0.11mA@idle (DRX=2.56s)eDRX mode: 0.018mA@idle (eDRX=163.84s; PTW=25.6s)7. Product size: 65 x 23.2mm8. Weight: 60gSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 10cm * 12cm * 3cm / 3.94inch * 4.72inch * 1.18inch Qty per Carton 90 Carton Weight 10.10kgs / 22.27lb Carton Size 32cm * 38cm * 32cm / 12.6inch * 14.96inch * 12.6inch Loading Container 20GP: 685 cartons * 90 pcs = 61650 pcs 40HQ: 1590 cartons * 90 pcs = 143100 pcs

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Features:1. Using IPS panel, 1024×600 resolution, 170-degree viewing angle2. Using DVI interface, higher communication speed3. Based on Raspberry Pi Pico with onboard 40PIN connector4. Built-in OSD menu for brightness/contrast adjustment5. Available in 7-inch and 10.1-inch display sizes6. Suitable for application scenarios such as advertising image display7. Comes with online development resources and manuals (Raspberry Pi Pico C/C++ example)Product parameters:1. Working voltage: 5V2. Resolution: 1024×600 pixels3. Communication interface: DVI4. Display panel: IPS5. Display size:7 inches: 154.21×85.92mm10.1 inches: 222.72×125.28mm6. Pixel size:7 inches: 0.1506×0.1432mm10.1 inches: 0.2175×0.2088mm7. Size: 7 inches: 164.7 x 100mm, 10.1 inches: 232.72 x 136.28mm8. Weight: 7 inches: 139 grams, 10.1 inches: 271 gramsSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 14cm * 6cm / 7.87inch * 5.51inch * 2.36inch Qty per Carton 12 Carton Weight 3.50kgs / 7.72lb Carton Size 22cm * 30cm * 38cm / 8.66inch * 11.81inch * 14.96inch Loading Container 20GP: 1063 cartons * 12 pcs = 12756 pcs 40HQ: 2468 cartons * 12 pcs = 29616 pcs

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Features:1. Using IPS panel, 1024×600 resolution, 170-degree viewing angle2. Using DVI interface, higher communication speed3. Based on Raspberry Pi Pico with onboard 40PIN connector4. Built-in OSD menu for brightness/contrast adjustment5. Available in 7-inch and 10.1-inch display sizes6. Suitable for application scenarios such as advertising image display7. Comes with online development resources and manuals (Raspberry Pi Pico C/C++ example)Product parameters:1. Working voltage: 5V2. Resolution: 1024×600 pixels3. Communication interface: DVI4. Display panel: IPS5. Display size:7 inches: 154.21×85.92mm10.1 inches: 222.72×125.28mm6. Pixel size:7 inches: 0.1506×0.1432mm10.1 inches: 0.2175×0.2088mm7. Size: 7 inches: 164.7 x 100mm, 10.1 inches: 232.72 x 136.28mm8. Weight: 7 inches: 139 grams, 10.1 inches: 271 gramsSpecification: Package Weight One Package Weight 0.35kgs / 0.78lb One Package Size 28cm * 18cm * 6cm / 11.02inch * 7.09inch * 2.36inch Qty per Carton 6 Carton Weight 3.20kgs / 7.05lb Carton Size 30cm * 20cm * 38cm / 11.81inch * 7.87inch * 14.96inch Loading Container 20GP: 1169 cartons * 6 pcs = 7014 pcs 40HQ: 2715 cartons * 6 pcs = 16290 pcs

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1. With charging and discharging status indication: red light blinks when charging, red light stays on for full, and blue light blinks when discharging2. Built-in charging and discharging power MOS 3. Input voltage: 3.7-5.5V4. Charging current: 1A5. Output current: 1A6. Output voltage: 5V 7. BAT discharge termination voltage: 2.9V 8. Preset 4.2V charging voltage, accuracy about 1%9. Discharge efficiency: 85% (input 3.7V, output 5V/1A)10. 8uA standby current 11. Integrated charge management and discharge management12. Intelligent temperature control and over-temperature protection 13. Integrated output over-voltage/short circuit/heavy load/over-charging/over-discharging protection 14. Support trickle mode and zero voltage charging15. Available batteries: 18650 batteries, cell phone batteries, tablet batteries, MP3 batteries, such as 3.1V-4.2V polymer lithium batteries (Note: Parallel to increase the capacity, series is to increase the voltage, can only be used in parallel)16. Unusable batteries: dry cell batteries, storage batteries, 1.2V rechargeable batteries, nickel-metal hydride batteries, 3.2V lithium iron polymer lithium batteries, etc.17. Size: about 20 x 18 x 1mmSpecification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 6cm * 5cm * 2cm / 2.36inch * 1.97inch * 0.79inch Qty per Carton 800 Carton Weight 6.20kgs / 13.67lb Carton Size 50cm * 37cm * 32cm / 19.69inch * 14.57inch * 12.6inch Loading Container 20GP: 450 cartons * 800 pcs = 360000 pcs 40HQ: 1045 cartons * 800 pcs = 836000 pcs

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1. With charging and discharging status indication: red light blinks when charging, red light stays on for full, and blue light blinks when discharging2. Built-in charging and discharging power MOS 3. Input voltage: 3.7-5.5V4. Charging current: 1A5. Output current: 1A6. Output voltage: 5V 7. BAT discharge termination voltage: 2.9V 8. Preset 4.2V charging voltage, accuracy about 1%9. Discharge efficiency: 85% (input 3.7V, output 5V/1A)10. 8uA standby current 11. Integrated charge management and discharge management12. Intelligent temperature control and over-temperature protection 13. Integrated output over-voltage/short circuit/heavy load/over-charging/over-discharging protection 14. Support trickle mode and zero voltage charging15. Available batteries: 18650 batteries, cell phone batteries, tablet batteries, MP3 batteries, such as 3.1V-4.2V polymer lithium batteries (Note: Parallel to increase the capacity, series is to increase the voltage, can only be used in parallel)16. Unusable batteries: dry cell batteries, storage batteries, 1.2V rechargeable batteries, nickel-metal hydride batteries, 3.2V lithium iron polymer lithium batteries, etc.17. Size: about 20 x 18 x 1mmSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 10cm * 8cm * 3cm / 3.94inch * 3.15inch * 1.18inch Qty per Carton 400 Carton Weight 6.20kgs / 13.67lb Carton Size 50cm * 37cm * 32cm / 19.69inch * 14.57inch * 12.6inch Loading Container 20GP: 450 cartons * 400 pcs = 180000 pcs 40HQ: 1045 cartons * 400 pcs = 418000 pcs

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1. Onboard voltage converter, compatible with 3.3V/5V MCU2. Using 4-wire SPI and I2C interface, better compatibility and fast data rate3. Comes with online development resources (Raspberry Pi/Arduino/STM32/ESP32/Jetson Nano examples)4. Working voltage: 3.3V/5V5. Display panel: OLED6. Resolution: 128×64 pixels7. Pixel size: 0.25 × 0.25 mm8. Communication interface: 4-wire SPI/I2C9. Driver: SSD130910. Display size: 35.05 × 17.52mm11. Module size: 43.00 × 37.50mm12. Weight: 3 gramsPacking list:-1.54-inch OLED module x 1-GH1.25 7PIN cable x 1Specification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 10cm * 6cm * 3cm / 3.94inch * 2.36inch * 1.18inch Qty per Carton 180 Carton Weight 4.70kgs / 10.36lb Carton Size 32cm * 38cm * 32cm / 12.6inch * 14.96inch * 12.6inch Loading Container 20GP: 685 cartons * 180 pcs = 123300 pcs 40HQ: 1590 cartons * 180 pcs = 286200 pcs

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1. Equipped with Xtensa® 32-bit LX7 dual-core processor, up to 240MHz main frequency2. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth® 5 (LE)3. Built in 512KB of SRAM and 384KB ROM, onboard 4MB Flash memory and 2MB PSRAM4. Castellated module and onboard ceramic antenna, allows soldering direct to carrier boards5. Supports flexible clock, module power supply independent setting, and other controls to realize low power consumption in different scenarios6. Integrated with USB serial port full-speed controller, 34 × GPIO pins allows flexibly configuring pin functions7. 4 × SPI, 2 × I2C, 3 × UART, 2 × I2S, 2 × ADC, etc.8. Product size: 18 x 23.5mm9. Weight: 2g, 3gSpecification: Package Weight One Package Weight 0.01kgs / 0.03lb One Package Size 6cm * 5cm * 2cm / 2.36inch * 1.97inch * 0.79inch Qty per Carton 300 Carton Weight 4.10kgs / 9.04lb Carton Size 32cm * 32cm * 32cm / 12.6inch * 12.6inch * 12.6inch Loading Container 20GP: 813 cartons * 300 pcs = 243900 pcs 40HQ: 1889 cartons * 300 pcs = 566700 pcs

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1. Onboard voltage converter, compatible with 3.3V/5V MCU2. Using 4-wire SPI and I2C interface, better compatibility and fast data rate3. Comes with online development resources (Raspberry Pi/Arduino/STM32/ESP32/Jetson Nano examples)4. Working voltage: 3.3V/5V5. Display panel: OLED6. Resolution: 128×64 pixels7. Pixel size: 0.25 × 0.25 mm8. Communication interface: 4-wire SPI/I2C9. Driver: SSD130910. Display size: 35.05 × 17.52mm11. Module size: 43.00 × 37.50mm12. Weight: 3 gramsPacking list:-1.54-inch OLED module x 1-GH1.25 7PIN cable x 1Specification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 10cm * 6cm * 3cm / 3.94inch * 2.36inch * 1.18inch Qty per Carton 180 Carton Weight 4.70kgs / 10.36lb Carton Size 32cm * 38cm * 32cm / 12.6inch * 14.96inch * 12.6inch Loading Container 20GP: 685 cartons * 180 pcs = 123300 pcs 40HQ: 1590 cartons * 180 pcs = 286200 pcs

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1. Equipped with Xtensa® 32-bit LX7 dual-core processor, up to 240MHz main frequency2. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth® 5 (LE)3. Built in 512KB of SRAM and 384KB ROM, onboard 4MB Flash memory and 2MB PSRAM4. Castellated module and onboard ceramic antenna, allows soldering direct to carrier boards5. Supports flexible clock, module power supply independent setting, and other controls to realize low power consumption in different scenarios6. Integrated with USB serial port full-speed controller, 34 × GPIO pins allows flexibly configuring pin functions7. 4 × SPI, 2 × I2C, 3 × UART, 2 × I2S, 2 × ADC, etc.8. Product size: 18 x 23.5mm9. Weight: 2g, 3gSpecification: Package Weight One Package Weight 0.01kgs / 0.03lb One Package Size 6cm * 5cm * 2cm / 2.36inch * 1.97inch * 0.79inch Qty per Carton 300 Carton Weight 4.10kgs / 9.04lb Carton Size 32cm * 32cm * 32cm / 12.6inch * 12.6inch * 12.6inch Loading Container 20GP: 813 cartons * 300 pcs = 243900 pcs 40HQ: 1889 cartons * 300 pcs = 566700 pcs

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1. DIY design helps cultivate logical thinking and practical abilities;2. Support your own programming and learn from it3. Support IOS/Android App control, easy to operate4. Use MakeCode graphical Python programming to support dual-system gyroscope calibration equipped with Super:bit5. Tumble: The Drill Building Kit contains 315 bricks and two building motors for building balance bikes and unicycles. It is equipped with a super:bit expansion board, uses BBC micro:bit as the core controller, and uses MakeCode Editor graphics and Python programming to realize game play such as colorful lights and music whistles. Using physical self-balancing method, the gyroscope calibrates the movement posture in real time, which can keep the car balanced and walk on various terrains. Compared with other building block carts, its biggest difference is that it adopts a rubber band fixed structure, which has the characteristics of shock absorption, anti-fall, and easy buffering. In addition, it also supports Android/iOS dual system Bluetooth APP control, as well as remote control using a micro:bit handle. We will provide detailed installation tutorials and it only takes 30 minutes to complete the assembly.Packing list:Tumble:bit building block packRecommended reason: suitable for users who already have micro:bit and Super:bit expansion boardBuilding blocks x 315Building block motor x 2Tumble:bit building block pack+super:bitRecommended reason: suitable for users who already have micro:bitBuilding blocks x 315Building block motor x 2Super:bit expansion board x 1USB cable x 1Lithium battery x 1Tumble:bit package (with micro:bit)Recommended reason: complete configuration to use directlyBuilding blocks x 315Building block motor x 2Super:bit expansion board x 1USB cable x 1Lithium battery x 1BBC micro:bit x 1Note: This robot car will not work without a Microbit board, if you don't have a Microbit board, please choose the version with Microbit.Specification: Package Weight One Package Weight 0.65kgs / 1.44lb One Package Size 20cm * 28cm * 7cm / 7.87inch * 11.02inch * 2.76inch Qty per Carton 6 Carton Weight 5.00kgs / 11.02lb Carton Size 22cm * 27cm * 44cm / 8.66inch * 10.63inch * 17.32inch Loading Container 20GP: 1020 cartons * 6 pcs = 6120 pcs 40HQ: 2368 cartons * 6 pcs = 14208 pcs

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1. Input voltage: DC6.0~55V low voltage 5.5V, high voltage 60V2. Output voltage: DCO.0V~50V3. Output current: 0.000A~8.100A4. Output power: 0-400W5. Output ripple typical value: Vpp-150mv6. Voltage resolution: 0.01V7. Current resolution: 0.001A8. Voltage accuracy: 0.4%+1 word9. Current accuracy: 0.5%+3 words10. Capacity: 0-999999AH11. Energy: 0-999999WH12. Time: 0-1000 hours13. Rotate the encoder in the ON state to switch the display of current A, power W, capacity Ah, energy Wh, time h, simple and clear14. Hardware protection: Input anti-reverse connection protection and output short-circuit protection, short circuit will not burn15. Software protection: overvoltage protection (OVP), overcurrent protection (OCP), overpower protection (OPP), overtemperature protection (OTP), input undervoltage protection (LVP)16. Intelligent silent temperature-controlled fan, the fan automatically starts when the temperature is greater than 50 degrees or the current is greater than 2A17. After setting to CC, the constant current value is adjusted by default. When driving LED, you can quickly dim the light by rotating the encoder pointer, which is very convenient.18. The product has a locking function: press and hold the encoder button for 5 seconds to lock the set voltage and current to prevent misoperation. After locking, press and hold the encoder button for 5 seconds to unlock.19. XY5008L size: 79x42mm,20. XY5008L with case size: 111x65x57 mmremind:1. If the output is connected to a battery, charging the battery can prevent backflow. However, when the output is connected to a battery, the positive and negative poles cannot be connected reversely. Reverse connection can directly cause damage to the product.2. If the product output is connected to coil-type inductive loads such as fans, motors, solenoid valves, etc., please leave a margin by yourself, because the moment the inductive load starts, the current will be very large, generally 3-4 times the normal operating current, and it is very easy to be damaged. product3. Do not overvoltage the input. If the limit voltage is exceeded, the product will be directly damaged. Make sure the input is a standard DC voltage. A complete rectified and filtered DC power supply is required, such as some with only one transformer, such as lead-acid ones. The battery charger doesn't workSpecification: Package Weight One Package Weight 0.35kgs / 0.77lb One Package Size 10cm * 7cm * 7cm / 3.94inch * 2.76inch * 2.76inch Qty per Carton 80 Carton Weight 10.46kgs / 23.06lb Carton Size 42cm * 37cm * 30cm / 16.54inch * 14.57inch * 11.81inch Loading Container 20GP: 572 cartons * 80 pcs = 45760 pcs 40HQ: 1327 cartons * 80 pcs = 106160 pcs

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1. Input voltage: DC6.0~55V low voltage 5.5V, high voltage 60V2. Output voltage: DCO.0V~50V3. Output current: 0.000A~8.100A4. Output power: 0-400W5. Output ripple typical value: Vpp-150mv6. Voltage resolution: 0.01V7. Current resolution: 0.001A8. Voltage accuracy: 0.4%+1 word9. Current accuracy: 0.5%+3 words10. Capacity: 0-999999AH11. Energy: 0-999999WH12. Time: 0-1000 hours13. Rotate the encoder in the ON state to switch the display of current A, power W, capacity Ah, energy Wh, time h, simple and clear14. Hardware protection: Input anti-reverse connection protection and output short-circuit protection, short circuit will not burn15. Software protection: overvoltage protection (OVP), overcurrent protection (OCP), overpower protection (OPP), overtemperature protection (OTP), input undervoltage protection (LVP)16. Intelligent silent temperature-controlled fan, the fan automatically starts when the temperature is greater than 50 degrees or the current is greater than 2A17. After setting to CC, the constant current value is adjusted by default. When driving LED, you can quickly dim the light by rotating the encoder pointer, which is very convenient.18. The product has a locking function: press and hold the encoder button for 5 seconds to lock the set voltage and current to prevent misoperation. After locking, press and hold the encoder button for 5 seconds to unlock.19. XY5008L size: 79x42mm,20. XY5008L with case size: 111x65x57 mmremind:1. If the output is connected to a battery, charging the battery can prevent backflow. However, when the output is connected to a battery, the positive and negative poles cannot be connected reversely. Reverse connection can directly cause damage to the product.2. If the product output is connected to coil-type inductive loads such as fans, motors, solenoid valves, etc., please leave a margin by yourself, because the moment the inductive load starts, the current will be very large, generally 3-4 times the normal operating current, and it is very easy to be damaged. product3. Do not overvoltage the input. If the limit voltage is exceeded, the product will be directly damaged. Make sure the input is a standard DC voltage. A complete rectified and filtered DC power supply is required, such as some with only one transformer, such as lead-acid ones. The battery charger doesn't workSpecification: Package Weight One Package Weight 0.35kgs / 0.78lb One Package Size 10cm * 7cm * 7cm / 3.94inch * 2.76inch * 2.76inch Qty per Carton 80 Carton Weight 10.46kgs / 23.06lb Carton Size 42cm * 37cm * 30cm / 16.54inch * 14.57inch * 11.81inch Loading Container 20GP: 572 cartons * 80 pcs = 45760 pcs 40HQ: 1327 cartons * 80 pcs = 106160 pcs

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Features:1. Adopt pogo pin connector design, compatible with Raspberry Pi 3 / 3B+ / 4B, etc.2. Onboard lithium battery charging chip, with dynamic path management, more stable power supply3. Onboard boost converter chip provides stable 5V power output4. I2C bus communication, real-time monitoring of battery voltage, current, power, and remaining power5. Multiple battery protection circuits: overcharge/discharge protection, overcurrent protection, short circuit protection, safer and more stable6. Onboard MCU management, supports detecting power connection and starting Raspberry Pi7. Supports displaying battery power on the system to facilitate checking the remaining battery power.8. Onboard LED indicator for monitoring battery working statusProduct parameters:1. Output voltage: 5V2. Control bus: I2C3. Battery: 21700 lithium battery × 2 (connected in parallel, batteries are not included in delivery)4. Charger support: 5V (Type-C port)5. Product size: 56 x 85mm6. Mounting hole size: 3.0mmPacking list:-UPS Hat (D) x 1-Acrylic protective board x 1-Screw pack x 1Specification: Package Weight One Package Weight 0.13kgs / 0.30lb One Package Size 15cm * 10cm * 4cm / 5.91inch * 3.94inch * 1.57inch Qty per Carton 48 Carton Weight 7.34kgs / 16.18lb Carton Size 32cm * 32cm * 34cm / 12.6inch * 12.6inch * 13.39inch Loading Container 20GP: 765 cartons * 48 pcs = 36720 pcs 40HQ: 1778 cartons * 48 pcs = 85344 pcs

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Features:1. Single-core ARM Cortex-A7 32-bit core, integrated NEON and FPU2. Built-in Rockchip's self-developed fourth-generation NPU, with high calculation accuracy and support for int4, int8, and int16 mixed quantization. The computing power of int8 is 0.5 TOPS, and int4 can reach 1.0 TOPS3. Built-in self-developed third-generation ISP3.2, supports 4 megapixels, and has various image enhancement and correction algorithms such as HDR, WDR, and multi-level noise reduction.4. Powerful encoding performance, supports intelligent encoding mode and adaptive throttling according to the scene, saving more than 50% bit rate than conventional CBR mode, making camera images higher-definition, smaller in size, and doubling the storage space5. The built-in RISC-V MCU supports low power consumption and fast startup, supports 250ms fast image capture and simultaneous loading of the AI model library, achieving "one second" face recognition6. Built-in 16-bit DRAM DDR2, capable of meeting the required memory bandwidth7. Integrated built-in POR, audio codec and MAC PHYProduct parameters:1. Processor: Cortex A7@1.2GHz + RISC-V2. NPU: 0.5TOPS, supports int4, int8, int163. ISP: Input 4M @30fps (maximum)4. Memory: 64MB DDR25. USB: USB 2.0 host/device6. Camera: MIPI CSI 2-lane7. GPIO: 25 × GPIO pins8. Ethernet port: 10/100M Ethernet controller and embedded PHY9. Default storage: SPI NAND FLASH (128MB)10. Product size: 72 x 21mm11. Weight: 13g, 11gSpecification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 10cm * 4cm * 4cm / 3.94inch * 1.57inch * 1.57inch Qty per Carton 192 Carton Weight 4.94kgs / 10.89lb Carton Size 32cm * 34cm * 34cm / 12.6inch * 13.39inch * 13.39inch Loading Container 20GP: 720 cartons * 192 pcs = 138240 pcs 40HQ: 1673 cartons * 192 pcs = 321216 pcs

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Features:1. Single-core ARM Cortex-A7 32-bit core, integrated NEON and FPU2. Built-in Rockchip's self-developed fourth-generation NPU, with high calculation accuracy and support for int4, int8, and int16 mixed quantization. The computing power of int8 is 0.5 TOPS, and int4 can reach 1.0 TOPS3. Built-in self-developed third-generation ISP3.2, supports 4 megapixels, and has various image enhancement and correction algorithms such as HDR, WDR, and multi-level noise reduction.4. Powerful encoding performance, supports intelligent encoding mode and adaptive throttling according to the scene, saving more than 50% bit rate than conventional CBR mode, making camera images higher-definition, smaller in size, and doubling the storage space5. The built-in RISC-V MCU supports low power consumption and fast startup, supports 250ms fast image capture and simultaneous loading of the AI model library, achieving "one second" face recognition6. Built-in 16-bit DRAM DDR2, capable of meeting the required memory bandwidth7. Integrated built-in POR, audio codec and MAC PHYProduct parameters:1. Processor: Cortex A7@1.2GHz + RISC-V2. NPU: 0.5TOPS, supports int4, int8, int163. ISP: Input 4M @30fps (maximum)4. Memory: 64MB DDR25. USB: USB 2.0 host/device6. Camera: MIPI CSI 2-lane7. GPIO: 24×GPIO pins8. Ethernet port: 10/100M Ethernet controller and embedded PHY9. Default storage: TF card (not included in delivery)10. Product size: 51 x 21mm11. Weight: 4g, 6gSpecification: Package Weight One Package Weight 0.01kgs / 0.03lb One Package Size 8cm * 5cm * 1cm / 3.15inch * 1.97inch * 0.39inch Qty per Carton 720 Carton Weight 8.30kgs / 18.30lb Carton Size 34cm * 32cm * 32cm / 13.39inch * 12.6inch * 12.6inch Loading Container 20GP: 765 cartons * 720 pcs = 550800 pcs 40HQ: 1778 cartons * 720 pcs = 1280160 pcs

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1. Low-power SoC equipped with RISC-V 32-bit single-core processor, clocked at up to 160MHz2. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE)3. 400KB SRAM and 384KB ROM, and 4MB onboard flash memory4. Castle-shaped module and on-board ceramic antenna, allowing direct soldering to the carrier board5. Support flexible clock and module power independent settings and other controls to achieve low power consumption in different scenarios6. Integrated USB serial port full-speed controller, 15×GPIO pins, pin functions can be flexibly configured7. 3×SPI, 1×I2C, 2×UART, 1×I2S, 2×ADC, etc.8. Product size: 23.5 x 18mm9. Weight: 2g, 3gSpecification: Package Weight One Package Weight 0.01kgs / 0.03lb One Package Size 8cm * 5cm * 2cm / 3.15inch * 1.97inch * 0.79inch Qty per Carton 384 Carton Weight 4.94kgs / 10.89lb Carton Size 34cm * 32cm * 34cm / 13.39inch * 12.6inch * 13.39inch Loading Container 20GP: 720 cartons * 384 pcs = 276480 pcs 40HQ: 1673 cartons * 384 pcs = 642432 pcs

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Features:1. Single-core ARM Cortex-A7 32-bit core, integrated NEON and FPU2. Built-in Rockchip's self-developed fourth-generation NPU, with high calculation accuracy and support for int4, int8, and int16 mixed quantization. The computing power of int8 is 0.5 TOPS, and int4 can reach 1.0 TOPS3. Built-in self-developed third-generation ISP3.2, supports 4 megapixels, and has various image enhancement and correction algorithms such as HDR, WDR, and multi-level noise reduction.4. Powerful encoding performance, supports intelligent encoding mode and adaptive throttling according to the scene, saving more than 50% bit rate than conventional CBR mode, making camera images higher-definition, smaller in size, and doubling the storage space5. The built-in RISC-V MCU supports low power consumption and fast startup, supports 250ms fast image capture and simultaneous loading of the AI model library, achieving "one second" face recognition6. Built-in 16-bit DRAM DDR2, capable of meeting the required memory bandwidth7. Integrated built-in POR, audio codec and MAC PHYProduct parameters:1. Processor: Cortex A7@1.2GHz + RISC-V2. NPU: 0.5TOPS, supports int4, int8, int163. ISP: Input 4M @30fps (maximum)4. Memory: 64MB DDR25. USB: USB 2.0 host/device6. Camera: MIPI CSI 2-lane7. GPIO: 25 × GPIO pins8. Ethernet port: 10/100M Ethernet controller and embedded PHY9. Default storage: SPI NAND FLASH (128MB)10. Product size: 72 x 21mm11. Weight: 13g, 11gSpecification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 10cm * 4cm * 4cm / 3.94inch * 1.57inch * 1.57inch Qty per Carton 192 Carton Weight 4.94kgs / 10.89lb Carton Size 32cm * 34cm * 34cm / 12.6inch * 13.39inch * 13.39inch Loading Container 20GP: 720 cartons * 192 pcs = 138240 pcs 40HQ: 1673 cartons * 192 pcs = 321216 pcs

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1. Low-power SoC equipped with RISC-V 32-bit single-core processor, clocked at up to 160MHz2. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE)3. 400KB SRAM and 384KB ROM, and 4MB onboard flash memory4. Castle-shaped module and on-board ceramic antenna, allowing direct soldering to the carrier board5. Support flexible clock and module power independent settings and other controls to achieve low power consumption in different scenarios6. Integrated USB serial port full-speed controller, 15×GPIO pins, pin functions can be flexibly configured7. 3×SPI, 1×I2C, 2×UART, 1×I2S, 2×ADC, etc.8. Product size: 23.5 x 18mm9. Weight: 2g, 3gSpecification: Package Weight One Package Weight 0.01kgs / 0.03lb One Package Size 8cm * 5cm * 2cm / 3.15inch * 1.97inch * 0.79inch Qty per Carton 384 Carton Weight 4.94kgs / 10.89lb Carton Size 34cm * 32cm * 34cm / 13.39inch * 12.6inch * 13.39inch Loading Container 20GP: 720 cartons * 384 pcs = 276480 pcs 40HQ: 1673 cartons * 384 pcs = 642432 pcs

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Features:1. Single-core ARM Cortex-A7 32-bit core, integrated NEON and FPU2. Built-in Rockchip's self-developed fourth-generation NPU, with high calculation accuracy and support for int4, int8, and int16 mixed quantization. The computing power of int8 is 0.5 TOPS, and int4 can reach 1.0 TOPS3. Built-in self-developed third-generation ISP3.2, supports 4 megapixels, and has various image enhancement and correction algorithms such as HDR, WDR, and multi-level noise reduction.4. Powerful encoding performance, supports intelligent encoding mode and adaptive throttling according to the scene, saving more than 50% bit rate than conventional CBR mode, making camera images higher-definition, smaller in size, and doubling the storage space5. The built-in RISC-V MCU supports low power consumption and fast startup, supports 250ms fast image capture and simultaneous loading of the AI model library, achieving "one second" face recognition6. Built-in 16-bit DRAM DDR2, capable of meeting the required memory bandwidth7. Integrated built-in POR, audio codec and MAC PHYProduct parameters:1. Processor: Cortex A7@1.2GHz + RISC-V2. NPU: 0.5TOPS, supports int4, int8, int163. ISP: Input 4M @30fps (maximum)4. Memory: 64MB DDR25. USB: USB 2.0 host/device6. Camera: MIPI CSI 2-lane7. GPIO: 24×GPIO pins8. Ethernet port: 10/100M Ethernet controller and embedded PHY9. Default storage: TF card (not included in delivery)10. Product size: 51 x 21mm11. Weight: 4g, 6gSpecification: Package Weight One Package Weight 0.01kgs / 0.03lb One Package Size 8cm * 5cm * 1cm / 3.15inch * 1.97inch * 0.39inch Qty per Carton 720 Carton Weight 8.30kgs / 18.30lb Carton Size 34cm * 32cm * 32cm / 13.39inch * 12.6inch * 12.6inch Loading Container 20GP: 765 cartons * 720 pcs = 550800 pcs 40HQ: 1778 cartons * 720 pcs = 1280160 pcs

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1. IPS LCD screen, more natural gradient colors and more vivid display colors2. 170-degree wide viewing angle, excellent display performance3. High-quality picture, clear and bright4. The screen has more color details and a better visual experience5. Support capacitive 5-point touch6. Support adjusting brightness through software7. Display size: 7 inches8. Product size: 192.96 x 110.8mm9. Weight: 246g, 375gPacking list:-7 inch DSI LCD (B) x1-FPC 15PIN 1.0 pitch 50mm (opposite sides) x1-2PIN to PH2.0 2PIN cable 6cm x1-FPC 15PIN 1.0 pitch 160mm (opposite sides) x1-Screw pack x1Specification: Package Weight One Package Weight 0.49kgs / 1.09lb One Package Size 24cm * 14cm * 6cm / 9.45inch * 5.51inch * 2.36inch Qty per Carton 12 Carton Weight 6.98kgs / 15.39lb Carton Size 26cm * 30cm * 38cm / 10.24inch * 11.81inch * 14.96inch Loading Container 20GP: 899 cartons * 12 pcs = 10788 pcs 40HQ: 2088 cartons * 12 pcs = 25056 pcs

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Features:1. The LC29H series can track L1+L5 dual-frequency and multi-GNSS signals, reducing multipath effects in urban canyons and improving positioning accuracy while maintaining low power consumption.2. Built-in LNA and SAW filters to achieve high sensitivity and strong anti-interference ability.3. Use dual-frequency positioning and RTK technology to meet centimeter-level high-precision positioning requirements.4. Suitable for real-time tracking systems and sharing economy applications, helping to develop applications such as drones, smart agricultural machinery, and shared two-wheelers.5. Standard Raspberry Pi 40PIN GPIO expansion header, supports Raspberry Pi series boards and Jetson Nano6. Supports simultaneous tracking of L1+L5 dual-frequency satellite signals, reducing the multipath effect in urban canyons and improving positioning accuracy.7. Supports concurrent reception of multiple GNSS systems (GPS, BDS, GLONASS, Galileo and QZSS) while maintaining low power consumption8. Built-in low-noise amplifier and acoustic surface filter to achieve -165dBm high sensitivity and enhanced anti-interference performance9. Supports multi-frequency active interference cancellation, effectively suppressing or eliminating narrowband signal (WiFi/2/3/4/5G) interference to ensure navigation accuracy10. A-GNSS (Assisted GNSS) support, reducing the cold start time to first fix (TTFF) at power-on to 5 seconds11. Support QGNSS software to facilitate setting various module functions12. Onboard battery holder, supports ML1220 rechargeable battery, used to save ephemeris information and hot start13. There are 4 LED indicators on the board to indicate the working status of the module.14. LC29H(AA) GPS HAT has the following features:-Support positioning enhancement systems (WAAS, EGNOS, MSAS and GAGAN) to improve positioning performance in service areas-Supports EASY technology to use stored ephemeris, almanac data and other information for positioning when there is no signal, improving positioning and first positioning time15. LC29H(DA) GPS/RTK HAT has the following features:-Supports fast convergence dual-frequency RTK centimeter-level positioning, suitable for high-precision positioning of terminal equipment16. LC29H(BS) GPS/RTK HAT has the following features:-Supports GNSS original observation and correction data output, suitable for establishing RTK base stationsProduct parameters:1. Frequency bandGPS/QZSS: L1C/A, L5Beidou system: B1I, B2aGalileo: E1, E5aGLONASS: L12. Number of concurrent GNSSGPS/QZSS+Beidou+Galileo+GLONASS3. SensitivityTracking navigation: -165dBmReacquisition: -159dBm, -157dBm, -159dBmCold start: -147dBm, -145dBm, -147dBm4. Dynamic performanceAcceleration (maximum): 4gAltitude (maximum): 10000mSpeed (maximum): 500m/s5. Communication interfaceUART (9600~3000000bps, default 115200bps), I2C (maximum 400KHz)6. Protocol: NMEA 0183 V4.10, RTCM 3.x7. Power supply: 5V8. Total current: less than 40mA@5V (continuous mode)9. Operating temperature: -40 to 85 degrees Celsius10. Product size: 65 x 30.5mm11. Weight: 126gPacking list:-LC29H GPS hat x 1-2x20PIN female socket x 1-GPS external antenna (D) x 1-IPEX 1 to SMA cable 17cm x 1-Screw pack x1Specification: Package Weight One Package Weight 0.18kgs / 0.41lb One Package Size 15cm * 10cm * 4cm / 5.91inch * 3.94inch * 1.57inch Qty per Carton 48 Carton Weight 9.74kgs / 21.47lb Carton Size 32cm * 32cm * 34cm / 12.6inch * 12.6inch * 13.39inch Loading Container 20GP: 765 cartons * 48 pcs = 36720 pcs 40HQ: 1778 cartons * 48 pcs = 85344 pcs

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Features:1. The LC29H series can track L1+L5 dual-frequency and multi-GNSS signals, reducing multipath effects in urban canyons and improving positioning accuracy while maintaining low power consumption.2. Built-in LNA and SAW filters to achieve high sensitivity and strong anti-interference ability.3. Use dual-frequency positioning and RTK technology to meet centimeter-level high-precision positioning requirements.4. Suitable for real-time tracking systems and sharing economy applications, helping to develop applications such as drones, smart agricultural machinery, and shared two-wheelers.5. Standard Raspberry Pi 40PIN GPIO expansion header, supports Raspberry Pi series boards and Jetson Nano6. Supports simultaneous tracking of L1+L5 dual-frequency satellite signals, reducing the multipath effect in urban canyons and improving positioning accuracy.7. Supports concurrent reception of multiple GNSS systems (GPS, BDS, GLONASS, Galileo and QZSS) while maintaining low power consumption8. Built-in low-noise amplifier and acoustic surface filter to achieve -165dBm high sensitivity and enhanced anti-interference performance9. Supports multi-frequency active interference cancellation, effectively suppressing or eliminating narrowband signal (WiFi/2/3/4/5G) interference to ensure navigation accuracy10. A-GNSS (Assisted GNSS) support, reducing the cold start time to first fix (TTFF) at power-on to 5 seconds11. Support QGNSS software to facilitate setting various module functions12. Onboard battery holder, supports ML1220 rechargeable battery, used to save ephemeris information and hot start13. There are 4 LED indicators on the board to indicate the working status of the module.14. LC29H(AA) GPS HAT has the following features:-Support positioning enhancement systems (WAAS, EGNOS, MSAS and GAGAN) to improve positioning performance in service areas-Supports EASY technology to use stored ephemeris, almanac data and other information for positioning when there is no signal, improving positioning and first positioning time15. LC29H(DA) GPS/RTK HAT has the following features:-Supports fast convergence dual-frequency RTK centimeter-level positioning, suitable for high-precision positioning of terminal equipment16. LC29H(BS) GPS/RTK HAT has the following features:-Supports GNSS original observation and correction data output, suitable for establishing RTK base stationsProduct parameters:1. Frequency bandGPS/QZSS: L1C/A, L5Beidou system: B1I, B2aGalileo: E1, E5aGLONASS: L12. Number of concurrent GNSSGPS/QZSS+Beidou+Galileo+GLONASS3. SensitivityTracking navigation: -165dBmReacquisition: -159dBm, -157dBm, -159dBmCold start: -147dBm, -145dBm, -147dBm4. Dynamic performanceAcceleration (maximum): 4gAltitude (maximum): 10000mSpeed (maximum): 500m/s5. Communication interfaceUART (9600~3000000bps, default 115200bps), I2C (maximum 400KHz)6. Protocol: NMEA 0183 V4.10, RTCM 3.x7. Power supply: 5V8. Total current: less than 40mA@5V (continuous mode)9. Operating temperature: -40 to 85 degrees Celsius10. Product size: 65 x 30.5mm11. Weight: 126gPacking list:-LC29H GPS hat x 1-2x20PIN female socket x 1-GPS external antenna (D) x 1-IPEX 1 to SMA cable 17cm x 1-Screw pack x1Specification: Package Weight One Package Weight 0.18kgs / 0.41lb One Package Size 15cm * 10cm * 4cm / 5.91inch * 3.94inch * 1.57inch Qty per Carton 48 Carton Weight 9.74kgs / 21.47lb Carton Size 32cm * 32cm * 34cm / 12.6inch * 12.6inch * 13.39inch Loading Container 20GP: 765 cartons * 48 pcs = 36720 pcs 40HQ: 1778 cartons * 48 pcs = 85344 pcs

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Features:1. The LC29H series can track L1+L5 dual-frequency and multi-GNSS signals, reducing multipath effects in urban canyons and improving positioning accuracy while maintaining low power consumption.2. Built-in LNA and SAW filters to achieve high sensitivity and strong anti-interference ability.3. Use dual-frequency positioning and RTK technology to meet centimeter-level high-precision positioning requirements.4. Suitable for real-time tracking systems and sharing economy applications, helping to develop applications such as drones, smart agricultural machinery, and shared two-wheelers.5. Standard Raspberry Pi 40PIN GPIO expansion header, supports Raspberry Pi series boards and Jetson Nano6. Supports simultaneous tracking of L1+L5 dual-frequency satellite signals, reducing the multipath effect in urban canyons and improving positioning accuracy.7. Supports concurrent reception of multiple GNSS systems (GPS, BDS, GLONASS, Galileo and QZSS) while maintaining low power consumption8. Built-in low-noise amplifier and acoustic surface filter to achieve -165dBm high sensitivity and enhanced anti-interference performance9. Supports multi-frequency active interference cancellation, effectively suppressing or eliminating narrowband signal (WiFi/2/3/4/5G) interference to ensure navigation accuracy10. A-GNSS (Assisted GNSS) support, reducing the cold start time to first fix (TTFF) at power-on to 5 seconds11. Support QGNSS software to facilitate setting various module functions12. Onboard battery holder, supports ML1220 rechargeable battery, used to save ephemeris information and hot start13. There are 4 LED indicators on the board to indicate the working status of the module.14. LC29H(AA) GPS HAT has the following features:-Support positioning enhancement systems (WAAS, EGNOS, MSAS and GAGAN) to improve positioning performance in service areas-Supports EASY technology to use stored ephemeris, almanac data and other information for positioning when there is no signal, improving positioning and first positioning time15. LC29H(DA) GPS/RTK HAT has the following features:-Supports fast convergence dual-frequency RTK centimeter-level positioning, suitable for high-precision positioning of terminal equipment16. LC29H(BS) GPS/RTK HAT has the following features:-Supports GNSS original observation and correction data output, suitable for establishing RTK base stationsProduct parameters:1. Frequency bandGPS/QZSS: L1C/A, L5Beidou system: B1I, B2aGalileo: E1, E5aGLONASS: L12. Number of concurrent GNSSGPS/QZSS+Beidou+Galileo+GLONASS3. SensitivityTracking navigation: -165dBmReacquisition: -159dBm, -157dBm, -159dBmCold start: -147dBm, -145dBm, -147dBm4. Dynamic performanceAcceleration (maximum): 4gAltitude (maximum): 10000mSpeed (maximum): 500m/s5. Communication interfaceUART (9600~3000000bps, default 115200bps), I2C (maximum 400KHz)6. Protocol: NMEA 0183 V4.10, RTCM 3.x7. Power supply: 5V8. Total current: less than 40mA@5V (continuous mode)9. Operating temperature: -40 to 85 degrees Celsius10. Product size: 65 x 30.5mm11. Weight: 126gPacking list:-LC29H GPS hat x 1-2x20PIN female socket x 1-GPS external antenna (D) x 1-IPEX 1 to SMA cable 17cm x 1-Screw pack x1Specification: Package Weight One Package Weight 0.18kgs / 0.41lb One Package Size 15cm * 10cm * 4cm / 5.91inch * 3.94inch * 1.57inch Qty per Carton 48 Carton Weight 9.74kgs / 21.47lb Carton Size 32cm * 32cm * 34cm / 12.6inch * 12.6inch * 13.39inch Loading Container 20GP: 765 cartons * 48 pcs = 36720 pcs 40HQ: 1778 cartons * 48 pcs = 85344 pcs

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1. IPS LCD screen, more natural gradient colors and more vivid display colors2. 170-degree wide viewing angle, excellent display performance3. High-quality picture, clear and bright4. The screen has more color details and a better visual experience5. Support capacitive 5-point touch6. Support adjusting brightness through software7. Display size: 7 inches8. Product size: 192.96 x 110.8mm9. Weight: 246g, 375gPacking list:-7 inch DSI LCD (B) x1-FPC 15PIN 1.0 pitch 50mm (opposite sides) x1-2PIN to PH2.0 2PIN cable 6cm x1-FPC 15PIN 1.0 pitch 160mm (opposite sides) x1-Screw pack x1Specification: Package Weight One Package Weight 0.36kgs / 0.80lb One Package Size 24cm * 14cm * 6cm / 9.45inch * 5.51inch * 2.36inch Qty per Carton 12 Carton Weight 5.42kgs / 11.95lb Carton Size 26cm * 30cm * 38cm / 10.24inch * 11.81inch * 14.96inch Loading Container 20GP: 899 cartons * 12 pcs = 10788 pcs 40HQ: 2088 cartons * 12 pcs = 25056 pcs

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