Arduino & SCM Supplies

Thermostat parameters: 1. Voltage: 220V 2. Opening size: 45x45mm 3. Control method: PID control 4. Input method: K/EPT100 (optional) 5. Output mode: SSR solid state relay 6. Product size: 48x48x110mm Solid state module parameters: 1. Control method: DC control AC 2. Input voltage: 3-32V DC 3. Ambient temperature: -30 degrees Celsius to +70 degrees Celsius 4. Working frequency: 50-60Hz 5. Control current: 3-35mADC 6. Product size: 45x27x58mm 7. Product weight: 81g Screw type thermocouple parameters: 1. Model: K type 2. Screw specification: M6 inch 3. Lead length: 1 meter 4. Measuring range: 0-400 degrees Celsius 5. Wiring terminal: U-shaped terminal 6. Product weight: 16g Specification: Package Weight One Package Weight 0.41kgs / 0.90lb One Package Size 13cm * 9cm * 6cm / 5.12inch * 3.54inch * 2.36inch Qty per Carton 50 Carton Weight 21.00kgs / 46.30lb Carton Size 47cm * 32cm * 28cm / 18.5inch * 12.6inch * 11.02inch Loading Container 20GP: 633 cartons * 50 pcs = 31650 pcs 40HQ: 1470 cartons * 50 pcs = 73500 pcs

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Thermostat parameters: 1. Voltage: 220V 2. Opening size: 45x45mm 3. Control method: PID control 4. Input method: K/EPT100 (optional) 5. Output mode: SSR solid state relay 6. Product size: 48x48x110mm Solid state module parameters: 1. Control method: DC control AC 2. Input voltage: 3-32V DC 3. Ambient temperature: -30 degrees Celsius to +70 degrees Celsius 4. Working frequency: 50-60Hz 5. Control current: 3-35mADC 6. Product size: 45x27x58mm 7. Product weight: 81g Screw type thermocouple parameters: 1. Model: K type 2. Screw specification: M6 inch 3. Lead length: 1 meter 4. Measuring range: 0-400 degrees Celsius 5. Wiring terminal: U-shaped terminal 6. Product weight: 16g Specification: Package Weight One Package Weight 0.43kgs / 0.95lb One Package Size 13cm * 9cm * 6cm / 5.12inch * 3.54inch * 2.36inch Qty per Carton 50 Carton Weight 21.00kgs / 46.30lb Carton Size 47cm * 32cm * 28cm / 18.5inch * 12.6inch * 11.02inch Loading Container 20GP: 633 cartons * 50 pcs = 31650 pcs 40HQ: 1470 cartons * 50 pcs = 73500 pcs

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Thermostat parameters: 1. Voltage: 220V 2. Opening size: 45x45mm 3. Control method: PID control 4. Input method: K/EPT100 (optional) 5. Output mode: SSR solid state relay 6. Product size: 48x48x110mm Solid state module parameters: 1. Control method: DC control AC 2. Input voltage: 3-32V DC 3. Ambient temperature: -30 degrees Celsius to +70 degrees Celsius 4. Working frequency: 50-60Hz 5. Control current: 3-35mADC 6. Product size: 45x27x58mm 7. Product weight: 81g Screw type thermocouple parameters: 1. Model: K type 2. Screw specification: M6 inch 3. Lead length: 1 meter 4. Measuring range: 0-400 degrees Celsius 5. Wiring terminal: U-shaped terminal 6. Product weight: 16g Heat sink parameters: 1. Material: aluminum 2. Size: 50x50x82mm 3. Hole distance: 48mm 4. Product weight: 61g Specification: Package Weight One Package Weight 0.43kgs / 0.94lb One Package Size 13cm * 9cm * 6cm / 5.12inch * 3.54inch * 2.36inch Qty per Carton 50 Carton Weight 22.00kgs / 48.50lb Carton Size 47cm * 32cm * 28cm / 18.5inch * 12.6inch * 11.02inch Loading Container 20GP: 633 cartons * 50 pcs = 31650 pcs 40HQ: 1470 cartons * 50 pcs = 73500 pcs

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Thermostat parameters: 1. Voltage: 220V 2. Opening size: 45x45mm 3. Control method: PID control 4. Input method: K/EPT100 (optional) 5. Output mode: SSR solid state relay 6. Product size: 48x48x110mm Solid state module parameters: 1. Control method: DC control AC 2. Input voltage: 3-32V DC 3. Ambient temperature: -30 degrees Celsius to +70 degrees Celsius 4. Working frequency: 50-60Hz 5. Control current: 3-35mADC 6. Product size: 45x27x58mm 7. Product weight: 81g Screw type thermocouple parameters: 1. Model: K type 2. Screw specification: M6 inch 3. Lead length: 1 meter 4. Measuring range: 0-400 degrees Celsius 5. Wiring terminal: U-shaped terminal 6. Product weight: 16g Heat sink parameters: 1. Material: aluminum 2. Size: 50x50x82mm 3. Hole distance: 48mm 4. Product weight: 61g Specification: Package Weight One Package Weight 0.43kgs / 0.94lb One Package Size 13cm * 9cm * 6cm / 5.12inch * 3.54inch * 2.36inch Qty per Carton 50 Carton Weight 22.00kgs / 48.50lb Carton Size 47cm * 32cm * 28cm / 18.5inch * 12.6inch * 11.02inch Loading Container 20GP: 633 cartons * 50 pcs = 31650 pcs 40HQ: 1470 cartons * 50 pcs = 73500 pcs

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Thermostat parameters: 1. Voltage: 220V 2. Opening size: 45x45mm 3. Control method: PID control 4. Input method: K/EPT100 (optional) 5. Output mode: SSR solid state relay 6. Product size: 48x48x110mm Solid state module parameters: 1. Control method: DC control AC 2. Input voltage: 3-32V DC 3. Ambient temperature: -30 degrees Celsius to +70 degrees Celsius 4. Working frequency: 50-60Hz 5. Control current: 3-35mADC 6. Product size: 45x27x58mm 7. Product weight: 81g Screw type thermocouple parameters: 1. Model: K type 2. Screw specification: M6 inch 3. Lead length: 1 meter 4. Measuring range: 0-400 degrees Celsius 5. Wiring terminal: U-shaped terminal 6. Product weight: 16g Heat sink parameters: 1. Material: aluminum 2. Size: 50x50x82mm 3. Hole distance: 48mm 4. Product weight: 61g Specification: Package Weight One Package Weight 0.43kgs / 0.94lb One Package Size 13cm * 9cm * 6cm / 5.12inch * 3.54inch * 2.36inch Qty per Carton 50 Carton Weight 22.00kgs / 48.50lb Carton Size 47cm * 32cm * 28cm / 18.5inch * 12.6inch * 11.02inch Loading Container 20GP: 633 cartons * 50 pcs = 31650 pcs 40HQ: 1470 cartons * 50 pcs = 73500 pcs

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1. The product is used for Raspberry Pi 3 / 2 / B+. 2. It dissipates heat off your Raspberry Pi in high efficiency, improving its performance. Specification: General Model C1039 Material Copper, Aluminium Size 13x12x5mm, 12x12x1mm, 12x9x9mm Weight 6g Package Include Package Contents 3 x Cooling Heatsink Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 6cm * 5cm * 1cm / 2.36inch * 1.97inch * 0.39inch Qty per Carton 500 Carton Weight 6.00kgs / 13.23lb Carton Size 27cm * 12cm * 22cm / 10.63inch * 4.72inch * 8.66inch Loading Container 20GP: 3741 cartons * 500 pcs = 1870500 pcs 40HQ: 8684 cartons * 500 pcs = 4342000 pcs

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1. Material: aluminum alloy2. Fixed vent design3. Hollow design, fast heat dissipation4. Strong and durable, not easy to rust5. The hole position corresponds to the motherboard interface one by one6. Low density, strong corrosion resistance, high strength7. For Raspberry Pi 3 Model B Pi 2/B +8. Does not affect the WIFI signal, the side slot can be installed GPIO cable9. USB, network port, audio, micro HDMI and power interface accessSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 11cm * 10cm * 5cm / 4.33inch * 3.94inch * 1.97inch Qty per Carton 100 Carton Weight 11.00kgs / 24.25lb Carton Size 57cm * 52cm * 42cm / 22.44inch * 20.47inch * 16.54inch Loading Container 20GP: 214 cartons * 100 pcs = 21400 pcs 40HQ: 497 cartons * 100 pcs = 49700 pcs

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1. Material: aluminum alloy2. Fixed vent design3. Hollow design, fast heat dissipation4. Strong and durable, not easy to rust5. The hole position corresponds to the motherboard interface one by one6. Low density, strong corrosion resistance, high strength7. For Raspberry Pi 3 Model B Pi 2/B +8. Does not affect the WIFI signal, the side slot can be installed GPIO cable9. USB, network port, audio, micro HDMI and power interface accessSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 11cm * 10cm * 5cm / 4.33inch * 3.94inch * 1.97inch Qty per Carton 100 Carton Weight 11.00kgs / 24.25lb Carton Size 57cm * 52cm * 42cm / 22.44inch * 20.47inch * 16.54inch Loading Container 20GP: 214 cartons * 100 pcs = 21400 pcs 40HQ: 497 cartons * 100 pcs = 49700 pcs

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1. For Raspberry Pi M12 camera2. Resolution: 14MP3. Focal length: 2.72mm4. Aperture (F/NO): 2.55. Back focus length: 3.06mm6. Distortion: less than -21%7. Mounting: M12 x P0.58. Construction: 8G+IR9. Field of view:- Image format: 1/2.3 inch- Diagonal: 184.6 degrees- Horizontal: 140.0 degrees- Vertical: 102.6 degrees10. Weight: about 9gSpecification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 8cm * 4cm * 1cm / 3.15inch * 1.57inch * 0.39inch Qty per Carton 500 Carton Weight 9.00kgs / 19.84lb Carton Size 30cm * 30cm * 50cm / 11.81inch * 11.81inch * 19.69inch Loading Container 20GP: 592 cartons * 500 pcs = 296000 pcs 40HQ: 1375 cartons * 500 pcs = 687500 pcs

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1. For Raspberry Pi M12 camera2. Resolution: 12MP3. Focal length: 3.2mm4. Aperture (F/NO): 2.05. Back focus length: 6.14mm6. Distortion: less than -64%7. Mounting: M12 x P0.58. Construction: 8G+IR9. Field of view:- Image format: 1/1.7 inch- Diagonal: 160 degrees- Horizontal: 131 degrees- Vertical: 99 degrees10. Weight: about 28gSpecification: Package Weight One Package Weight 0.04kgs / 0.10lb One Package Size 8cm * 4cm * 1cm / 3.15inch * 1.57inch * 0.39inch 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. Suitable for Raspberry Pi series boards2. Uses the IMX477R sensor, which is compact and offers 12.3 megapixels of high resolution and excellent low-light performance3. Uses M12 mount, requires M12 lens to work and can be integrated into industrial and commercial applications where higher visual fidelity is required4. Higher resolution, better imaging5. IR cut filter: integrated6. Lens support: M127. Output: RAW 12/10/8, COMP88. Back focus: Adjustable9. Size: 38x17.8x34.8mmSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 12cm * 8cm * 5cm / 4.72inch * 3.15inch * 1.97inch Qty per Carton 300 Carton Weight 16.50kgs / 36.38lb Carton Size 62cm * 52cm * 42cm / 24.41inch * 20.47inch * 16.54inch Loading Container 20GP: 196 cartons * 300 pcs = 58800 pcs 40HQ: 457 cartons * 300 pcs = 137100 pcs

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Features1. Adopt original FT232RNL chip, fast communicating, stable and reliable, better compatibility2. Supports multiple communication interface conversion: USB to RS232, USB to RS485, USB to RS422, USB to TTL3. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal4. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption5. Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection6. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance7. Fully automatic transceiver circuit with no delay, ensures the USB port communicates with different interfaces fastly and stably, without interfering with each other8. Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch9. 3 LEDs for indicating the power and transceiver status10. High quality USB-B and RS232 connectors, smoothly plug/pull11. Industrial grade metal case, supports wall-mount and rail-mount installations, solid and beautiful, easy to installSpecifications1. Product type: Industrial grade digital isolated converter2. Operating system: for Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 73. Operating temperature: -15℃ ~ 70℃4. Device port: RS232/485/422/TTL5. Host port: USB6. USB:- Operating voltage: 5V- Connector: USB-B- Protection: 200mA self-recovery fuse, isolated output7. RS232:- Connector: DB9 male- Protection: TVS diode, surge protection & ESD protection- Transmission mode: Point-to-point- Baud rate: 300bps ~ 3Mbps8. RS485/422:- Connector: Screw terminal- Direction control: Hardware automatic control- Protection: 600W lightningproof and surge-suppress, 15KV ESD protection (reserved two 120R balancing resistors, enabled/disabled via jumper)- Transmission mode: Point-to-multipoints (485 mode: up to 32 nodes, it is recommended to use repeaters for 16 nodes or more； 422 mode: up to 256 nodes, it is recommended to use repeaters for 16 nodes or more)- Baud rate: 300bps ~ 3Mbps9. TTL (UART):- Connector: Screw terminal- Pins: TXD, RXD, GND, 5V/3.3V- Protection: Clamp protection diode, over-voltage/negative-voltage proof, shock resistance- Transmission mode: Point-to-point- Baud rate: 300bps ~ 3Mbps10. Indicators:- PWR: Red power indicator, light up when there is USB connection and voltage is detected- TXD: TX indicator, light up when the USB port sends data- RXD: RX indicator, light up when the device ports send data back11. Package contents:- USB TO RS232/485/TTL x1- USB cable x1Specification: Package Weight One Package Weight 0.26kgs / 0.56lb One Package Size 10cm * 10cm * 5cm / 3.94inch * 3.94inch * 1.97inch Qty per Carton 122 Carton Weight 30.00kgs / 66.14lb Carton Size 49cm * 49cm * 24cm / 19.29inch * 19.29inch * 9.45inch Loading Container 20GP: 462 cartons * 122 pcs = 56364 pcs 40HQ: 1074 cartons * 122 pcs = 131028 pcs

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1. For Raspberry Pi M12 camera2. Resolution: 12MP3. Focal length: 8mm4. Aperture (F/NO): 1.85. Back focus length: 10.02mm6. Distortion: less than -15.68%7. Mounting: M12 x P0.58. Construction: 8G+IR9. Field of view:- Image format: 1/1.8 inch- Diagonal: 69.5 degrees- Horizontal: 55.6 degrees- Vertical: 40.3 degrees10. Weight: about 12gSpecification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 8cm * 4cm * 1cm / 3.15inch * 1.57inch * 0.39inch 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. Official Raspberry Pi camera module 3 with high resolution and autofocus support, 12MP, adopts the IMX708 sensor and is compatible with Raspberry Pi series boards. 2. With better image quality and freer focus control performance. 3. 12MP High resolution: comes with IMX708 sensor, highly detailed, realistic Imaging 4. Flexible auto-focus: take photos smoothly without jamming, flexible and free 5. Working with for Raspberry Pi: direct connect to for Raspberry Pi different variants including 4B/3B+/3A+/3B/2B/B+/A+,extra FPC cable is required for Zero / Zero 2 W series Specifications 1. Pixels: 11.9MP (4608 ?? 2592) 2. Sensor: IMX708 3. Focusing: I2C controller with auto-focus support 4. CMOS size: 7.4mm 5. Aperture: F1.8 6. Focal lenth: 4.74mm 7. Field view: 75 degree 8. Devices support: Compatible with all Raspberry Pi motherboard models(Adapter cable is required to access Raspberry Pi Zero series motherboards)Specification: Package Weight One Package Weight 0.04kgs / 0.10lb One Package Size 12cm * 8cm * 4cm / 4.72inch * 3.15inch * 1.57inch 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. Suitable for all models of computing modules42. Network: Gigabit Ethernet RJ45 connector3. Connector:- M.2 M KEY, supports communication modules or NVME solid state drives- Suitable for Raspberry Pi 40PIN GPIO connector4. USB: USB 2.0 Type A x 25. Display: LCD port (40pin 0.5mm FPC connector)6. Camera: MIPI CSI-2 camera port x 2 (15-pin 1.0mm FPC connector)7. Video: HDMI port, supports 4K 30fps output8. RTC: Real Time Clock with battery socket to wake up the computing module 49. Storage: TF card socket for Compute Module 4 Lite (no eMMC) variant10. Fan header: allows speed adjustment, 5V11. Power input: 5V12. Size: approx. 8.5 x 5.6 cmSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 12cm * 10cm * 3cm / 4.72inch * 3.94inch * 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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1. For Raspberry_Pi M12 camera module2. Resolution: 16 megapixels3. Focal length: 3.56mm4. Aperture (F/NO): 2.55. Back focal length: 5.92mm6. Distortion: less than -17.6%7. Operating temperature: -30-70 degrees Celsius8. Mounting: M12 x P0.59. Structure: 4G3P+IR10. Weight: 7g11. Field of view:-Image format: 1/2.3 inch-Diagonal: 105 degrees-Horizontal: 88 degrees-Vertical: 70 degreesNote: To use with Raspberry Pi Zero or Zero 2W, you need to buy an additional Raspberry Pi Zero v1.3 Camera CableSpecification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 10cm * 8cm * 3cm / 3.94inch * 3.15inch * 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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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. 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 / 0.28lb 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. 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 0.19kgs / 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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This board can be used with Arduino /Raspberry Pi boardModule itself can adapt 3.3V and 5V systems without level conversion.Features1. Within -40 degree C to +85 degree C temperature range, timing accuracy is maintained at +/- 5ppm (+/- 0.432 sec / day).2. Provide battery backup for continuous timing.3. Low-power.4. Device package and function compatible with the DS3231.5. Complete clock functions include seconds, minutes, hours, day, date, month and year timing, and provide valid to 2100.6. Two calendar alarm.7. 1Hz and 32.768kHz output.8. Reset button and button input.9. High-speed (400kHz) I2C serial bus.10. +2.3 V to +5.5 V supply voltage.11. +/-3 degree C accuracy digital temperature sensor.12. -40 degree C to +85 degree C operating temperature range.13. 16-pin SO (300mil) packageSpecification1. Brand: Landa tianrui2. Model: LDTR-WG02113. Quantity: 1 piece4. Color: Black5. Material: PCB6. Chipset: DS32317. Dimensions: 2.2 cm x 1.2 cm x 0.5 cm8. Weight: 5g9. Package List: 1 x DS3231 Clock ModuleSpecification: Package Weight One Package Weight 0.02kgs / 0.03lb One Package Size 5cm * 3cm * 1cm / 1.97inch * 1.18inch * 0.39inch Qty per Carton 6240 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 39cm * 40cm / 23.62inch * 15.35inch * 15.75inch Loading Container 20GP: 284 cartons * 6240 pcs = 1772160 pcs 40HQ: 661 cartons * 6240 pcs = 4124640 pcs

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1. Concealed card holder, zero protrusion, integrated with Raspberry Pi development board, beautiful and convenient for experiment. 2. Let the Raspberry Pi development board have more extra storage space. 3. Secure backup, do not worry about data loss. 4. Read and write speed is fast. Specification: 1. Concealed. 2. Is the metal border: No. 3. Size: 24x16mm. 4. Applicable objects: Strawberry pie development board or other equipment (computer) with suitable SD card slot size. Please note: This ferrule is only suitable for devices that use the SD card slot connector, not for the TF card slot connector.Specification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 9cm * 6cm * 1.3cm / 3.54inch * 2.36inch * 0.51inch Qty per Carton 500 Carton Weight 13.50kgs / 29.76lb Carton Size 42cm * 32cm * 47cm / 16.54inch * 12.6inch * 18.5inch Loading Container 20GP: 422 cartons * 500 pcs = 211000 pcs 40HQ: 980 cartons * 500 pcs = 490000 pcs

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1. 5MP night vision camera with 2 PCS IR sensor lights, support infrared night vision function. 2. Support 1080P resolution. 3. Focal adjustable, focal length: 3.6mm. 4. With 4 screw holes: The screw hole on the camera is used to both fix the infrared lights and though the power for the lights. You can use a small screwdriver to install the lights easily. 5. Support 3.3V power output.Specification: General Model C0285 Weight 19g Resolution 1080p Sensor OV5647 Camera 5MP CCD Size 1/4inch Aperture (F) 1.8 Focal Length 3.6mm adjustable Package Include Package Contents 1 x Camera Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 11.5cm * 6.6cm * 3.5cm / 4.53inch * 2.6inch * 1.38inch Qty per Carton 100 Carton Weight 4.30kgs / 9.48lb Carton Size 37cm * 25cm * 35cm / 14.57inch * 9.84inch * 13.78inch Loading Container 20GP: 823 cartons * 100 pcs = 82300 pcs 40HQ: 1912 cartons * 100 pcs = 191200 pcs

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1. This case is specifically designed for Raspberry pi 3. 2. The shell is made up of 9 layers acrylic boards and has different ports and button position. 3. It have many ventilation ports in side and covering, good heat dispersion. 4. Special design to install a cooling fan. 5. The cooling fan helps to exhaust the hot air from inside the device case. Improve air flow in your system. Cool down the entire case. Extend your system life span and make the device work better.Specification: General Model C0363 Material Plastic, Acrylic Size 10x6.8x3.7cm Weight 70g Rated Voltage DC 5V (Fan) Current 0.2A (Fan) Package Include Package Contents 1 x Cooling Fan 1 x Screws Parts 1 x Acrylic case Package Weight One Package Weight 0.10kgs / 0.22lb One Package Size 10.5cm * 7.5cm * 3.5cm / 4.13inch * 2.95inch * 1.38inch Qty per Carton 100 Carton Weight 8.20kgs / 18.08lb Carton Size 40cm * 23cm * 37cm / 15.75inch * 9.06inch * 14.57inch Loading Container 20GP: 783 cartons * 100 pcs = 78300 pcs 40HQ: 1818 cartons * 100 pcs = 181800 pcs

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1. This case is specifically designed for Raspberry pi 3. 2. Made of ABS material. 3. Has different ports and button position design. 4. It have many ventilation ports in side and covering, good heat dispersion. 5. Special design to install a cooling fan (Not included).Specification: General Model C0665 Material ABS Package Include Package Contents 1 x Protective Case Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 10cm * 8cm * 5cm / 3.94inch * 3.15inch * 1.97inch Qty per Carton 60 Carton Weight 1.98kgs / 4.37lb Carton Size 42cm * 22cm * 32cm / 16.54inch * 8.66inch * 12.6inch Loading Container 20GP: 901 cartons * 60 pcs = 54060 pcs 40HQ: 2093 cartons * 60 pcs = 125580 pcs

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1. This case is specifically designed for Raspberry pi 3. 2. The shell is made up of 9 layers acrylic boards and has different ports and button position. 3. It have many ventilation ports in side and covering, good heat dispersion. 4. Special design to install a cooling fan (Not included).Specification: General Model C0905 Material Acrylic Size 9.8x6.8x3.4cm Weight 69g Package Include Package Contents 1 x Acrylic case Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 10.5cm * 7.5cm * 3.5cm / 4.13inch * 2.95inch * 1.38inch Qty per Carton 100 Carton Weight 8.00kgs / 17.64lb Carton Size 40cm * 23cm * 37cm / 15.75inch * 9.06inch * 14.57inch Loading Container 20GP: 783 cartons * 100 pcs = 78300 pcs 40HQ: 1818 cartons * 100 pcs = 181800 pcs

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1. The product is used for Raspberry Pi 3 / 2. 2. It dissipates heat off your Raspberry Pi in high efficiency, improving its performance. 3. The cooling heatsink have special stickers affixed, just tear off the paper, easy to install.Specification: General Material Aluminium Size 14.5x14.5x6mm, 9x9x5mm, 9x9x5mm Weight 3g Package Include Package Contents 3 x Cooling Heatsink Package Weight One Package Weight 0.01kgs / 0.03lb One Package Size 3cm * 2.5cm * 0.7cm / 1.18inch * 0.98inch * 0.28inch Qty per Carton 500 Carton Weight 3.50kgs / 7.72lb Carton Size 17cm * 16cm * 15cm / 6.69inch * 6.3inch * 5.91inch Loading Container 20GP: 6535 cartons * 500 pcs = 3267500 pcs 40HQ: 15172 cartons * 500 pcs = 7586000 pcs

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1. Type: T Shape GPIO Expansion Board V1 2. T Shape GPIO Expansion Board V1 Works with Raspberry Pi B+ 3. Easy and convenient to useSpecification: General Types T Shape GPIO Expansion Board V1 Size 10*8.0*2.0 cm Weight 95 g Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 10cm * 8cm * 2cm / 3.94inch * 3.15inch * 0.79inch Qty per Carton 200 Carton Weight 21.90kgs / 48.28lb Carton Size 40cm * 50cm * 20cm / 15.75inch * 19.69inch * 7.87inch Loading Container 20GP: 666 cartons * 200 pcs = 133200 pcs 40HQ: 1547 cartons * 200 pcs = 309400 pcs

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