Consumer Electronics

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. 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. 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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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. 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. 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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Features:1. Single-core ARM Cortex-A7 32-bit core, integrated NEON and FPU2. Built-in Rockchips 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 Rockchips 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 Rockchips 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 0.04kgs / 0.09lb 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 Rockchips 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. With USB adapter cable, you can use cell phone chargers and other USB port power supply2. Schumann wave itself is not directly on the audio or video products to improve the sound and picture quality, but the role of the spatial environment, the human bodys perception of sound and image, the feedback of nature and life improve3. The role of the output indicator control switch: night if you feel that the indicator light affects the rest, you can use this switch to turn off the indicator light, the instructions to turn off the indicator light, the other circuits work normally4. With the shell need to install it yourself5. Note: please use a separate regulated power supply for each unit to avoid mutual interference with multiple shared power supply, and to facilitate the separate placement of independent6. Size: about 10.2 x 8cm; with shell: about 11.3 x 9.1 x 2.35cm7. Weight: about 57g; with shell: about 170gSpecification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 12cm * 10cm * 4cm / 4.72inch * 3.94inch * 1.57inch Qty per Carton 110 Carton Weight 8.80kgs / 19.40lb Carton Size 50cm * 38cm * 32cm / 19.69inch * 14.96inch * 12.6inch Loading Container 20GP: 438 cartons * 110 pcs = 48180 pcs 40HQ: 1018 cartons * 110 pcs = 111980 pcs

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1. With USB adapter cable, you can use cell phone chargers and other USB port power supply2. Schumann wave itself is not directly on the audio or video products to improve the sound and picture quality, but the role of the spatial environment, the human bodys perception of sound and image, the feedback of nature and life improve3. The role of the output indicator control switch: night if you feel that the indicator light affects the rest, you can use this switch to turn off the indicator light, the instructions to turn off the indicator light, the other circuits work normally4. With the shell need to install it yourself5. Note: please use a separate regulated power supply for each unit to avoid mutual interference with multiple shared power supply, and to facilitate the separate placement of independent6. Size: about 10.2 x 8cm; with shell: about 11.3 x 9.1 x 2.35cm7. Weight: about 57g; with shell: about 170gSpecification: Package Weight One Package Weight 0.18kgs / 0.41lb One Package Size 12cm * 10cm * 4cm / 4.72inch * 3.94inch * 1.57inch Qty per Carton 110 Carton Weight 20.90kgs / 46.08lb Carton Size 50cm * 38cm * 32cm / 19.69inch * 14.96inch * 12.6inch Loading Container 20GP: 438 cartons * 110 pcs = 48180 pcs 40HQ: 1018 cartons * 110 pcs = 111980 pcs

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1. Power supply voltage: 9-12VDC input2. Waveforms: square, sine and triangle waves3. Impedance: about 600 ohms4. Frequency: 1Hz-1MHz5. Sine wave:-Amplitude: 0-3V (9V DC input)-Distortion: Less than 1 percent (at 1kHz)-Flatness: +0.05dB 1Hz-100kHz6. Square wave:-Amplitude: 8V (no load 9V DC input)-Rise Time: Less than 50ns (at 1kHz)-Fall time: less than 30ns (at 1kHz)-Symmetry: Less than 5 percent (at 1kHz)7. Triangle wave:-Amplitude: 0-3V (at 9V DC input) -Linearity: Less than 1 percent (up to 100kHz) 10mACircuit features:1. It can generate sine wave, triangle wave and square wave2. Frequency can be from 1HZ-1MHZ, frequency, amplitude adjustable3. 5-bit precision resolution, frequency adjustment with coarse and fine tuning4. Wide range of power supply, can use external power supply 9-12V or 9V battery 5. All direct insertion components, the number of components is small, simple installation and commissioningPrecautions for soldering and mounting, please follow the steps below:1. Components are welded to the front panel, from low to high principle, that is, the first welding low-end components, such as capacitors, resistors, diodes, etc.2. Welding IC sockets, terminals, and finally the power socket, adjustable potentiometer3. Behind the use of diagonal pliers to try to cut short pinsDebugging steps:1. After completing the welding of the IC, XR2206, pay attention to the direction of the IC, the insertion may damage the chip2. Check whether the IC is reverse, such as reverse, please correct in a timely manner3. Insert the power supply, the power supply is 5.5 x 2.1 port, inside and outside the negative pole, the power supply voltage is 9-12V, more than 12V waveform may be unstableSteps for use:1. Insert J1 jumper cap, SIN/TRI blue terminal output sine wave (note that J1, J2 can only be inserted into one of the)2. Insert J2 jumper cap, SIN/TRI blue terminal output triangle wave (note that J1, J2 can only be inserted into one)3. SQU blue terminal outputs pulse4. AMP: sine wave, triangle amplitude adjustment5. FINE: frequency fine-tuning6. Coarse: frequency coarse adjustmentSpecification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 10cm * 6cm * 2cm / 3.94inch * 2.36inch * 0.79inch Qty per Carton 360 Carton Weight 26.30kgs / 57.98lb Carton Size 50cm * 32cm * 32cm / 19.69inch * 12.6inch * 12.6inch Loading Container 20GP: 520 cartons * 360 pcs = 187200 pcs 40HQ: 1209 cartons * 360 pcs = 435240 pcs

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Type:Voltage Regulator1. Packaging Electrostatic bag2. It use the same as official R3 board3. Use: Instrument4. Power supply voltage: 5v~9v5. Output voltage: 5V DC voltage output and 3.3V DC voltage output6. Plug in the development board, the driver will be installed automatically7. Select the board in die8. Select the COM port, this can be queried in my computer, just the port inside your development board9. It is best to choose the program that comes with it, PROGRAMMER it in.10. Added pin header, easy to useSpecification: Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 16cm * 8cm * 3cm / 6.3inch * 3.15inch * 1.18inch Qty per Carton 240 Carton Weight 15.00kgs / 33.07lb Carton Size 30cm * 50cm * 50cm / 11.81inch * 19.69inch * 19.69inch Loading Container 20GP: 355 cartons * 240 pcs = 85200 pcs 40HQ: 825 cartons * 240 pcs = 198000 pcs

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Type:Voltage Regulator1. Packaging Electrostatic bag2. It use the same as official R3 board3. Use: Instrument4. Power supply voltage: 5v~9v5. Output voltage: 5V DC voltage output and 3.3V DC voltage output6. Plug in the development board, the driver will be installed automatically7. Select the board in die8. Select the COM port, this can be queried in my computer, just the port inside your development board9. It is best to choose the program that comes with it, PROGRAMMER it in.10. Added pin header, easy to useSpecification: Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 16cm * 8cm * 3cm / 6.3inch * 3.15inch * 1.18inch Qty per Carton 240 Carton Weight 15.00kgs / 33.07lb Carton Size 30cm * 50cm * 50cm / 11.81inch * 19.69inch * 19.69inch Loading Container 20GP: 355 cartons * 240 pcs = 85200 pcs 40HQ: 825 cartons * 240 pcs = 198000 pcs

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Type:Voltage Regulator1. Packaging Electrostatic bag2. It use the same as official R3 board3. Use: Instrument4. Power supply voltage: 5v~9v5. Output voltage: 5V DC voltage output and 3.3V DC voltage output6. Plug in the development board, the driver will be installed automatically7. Select the board in die8. Select the COM port, this can be queried in my computer, just the port inside your development board9. It is best to choose the program that comes with it, PROGRAMMER it in.10. Added pin header, easy to useSpecification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 16cm * 8cm * 3cm / 6.3inch * 3.15inch * 1.18inch Qty per Carton 240 Carton Weight 15.00kgs / 33.07lb Carton Size 30cm * 50cm * 50cm / 11.81inch * 19.69inch * 19.69inch Loading Container 20GP: 355 cartons * 240 pcs = 85200 pcs 40HQ: 825 cartons * 240 pcs = 198000 pcs

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Electrical characteristics1. The maximum output current: 2 a2. The input voltage: 2 v ~ 24 v3. The maximum output voltage: 28 v4. Efficiency: ＞93%Mechanical propertiesProduct size: 36 mm X 17 mm X 14 mmMethod of useThe module of the IN+ and - after 2~24v, IN adjusting the potentiometer can adjust output voltage, output voltage is greater than the input voltageMatters needing attention1. The input voltage should not exceed the maximum input voltage2. The peak current output current is no more than TV universitySpecification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 15cm * 10cm * 2cm / 5.91inch * 3.94inch * 0.79inch Qty per Carton 510 Carton Weight 12.00kgs / 26.46lb Carton Size 30cm * 50cm * 40cm / 11.81inch * 19.69inch * 15.75inch Loading Container 20GP: 444 cartons * 510 pcs = 226440 pcs 40HQ: 1031 cartons * 510 pcs = 525810 pcs

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1. Dimensions: 35x16.6x2.5 mm2. Upper limit working current: 3A3. Upper limit instantaneous current: 5A4. Overcharge voltage range: 4.28V +/- 0.05V5. Over discharge voltage range: 2.9V +/- 0.05V6. Quiescent current: less than 3uA7. Charging voltage: 8.4-9V8. Short circuit protection: protectable, delayed self-recovery9. Lithium battery protection board cannot be used for lithium iron phosphate battery, hernia lamp, hand drill battery pack. Electric fish machine battery pack. Please pay attention to the electric bicycle battery pack, childrens car battery, 550 or more power motor, 1W fisheye LED, etc., for the above combination purchase10. The described power range is applicable to the following products: massager battery pack, LED lamp backup power supply, 12V electronic products, solar street lamp battery pack, monitoring backup power supply and other products.Specification: Package Weight One Package Weight 0.15kgs / 0.34lb One Package Size 20cm * 18cm * 6cm / 7.87inch * 7.09inch * 2.36inch Qty per Carton 194 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 194 pcs = 34338 pcs 40HQ: 412 cartons * 194 pcs = 79928 pcs

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1. Two sets of 3.3V and 5V DC output pins are on board, which is convenient for external use2. The upper and lower two channels are independently controlled, which can be switched to 0V, 3.3V, 5V3. Output current: Less than 700ma4. Output voltage: 3.3V, 5V can be switched5. Input voltage: 6.5-12V (DC) or USB power supply6. Dimensions: 32.2 x 52.8 x 20.7mmSpecification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 5cm * 8cm * 4cm / 1.97inch * 3.15inch * 1.57inch Qty per Carton 500 Carton Weight 8.00kgs / 17.64lb Carton Size 30cm * 30cm * 44.4cm / 11.81inch * 11.81inch * 17.48inch Loading Container 20GP: 667 cartons * 500 pcs = 333500 pcs 40HQ: 1549 cartons * 500 pcs = 774500 pcs

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1. Material: plastic, metal 2. Size: 3*3*2cm 3. Weight: 15gSpecification: General Material Plastic, Metal Size 3*3*2cm Weight 15g Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 3cm * 3cm * 2cm / 1.18inch * 1.18inch * 0.79inch Qty per Carton 500 Carton Weight 9.00kgs / 19.84lb Carton Size 30cm * 30cm * 12cm / 11.81inch * 11.81inch * 4.72inch Loading Container 20GP: 2469 cartons * 500 pcs = 1234500 pcs 40HQ: 5731 cartons * 500 pcs = 2865500 pcs

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1. Type: Shield 2. Mainly Compatible with: ArdunioSpecification: General Types Shield Size 8.0*8.0*3.0 cm Weight 105 g Package Weight One Package Weight 0.11kgs / 0.25lb One Package Size 8cm * 8cm * 3cm / 3.15inch * 3.15inch * 1.18inch Qty per Carton 200 Carton Weight 24.20kgs / 53.35lb Carton Size 40cm * 32cm * 30cm / 15.75inch * 12.6inch * 11.81inch Loading Container 20GP: 694 cartons * 200 pcs = 138800 pcs 40HQ: 1612 cartons * 200 pcs = 322400 pcs

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1. This is a cloud intelligent hardware development board kit, simple and cost-effective 2. Use EMC's witty cloud SDK to quickly realize the secondary development 3. The DEMO board can use mobile phone to control the panel mount of RGB colorful lights and display environment brightness by photosensitive resistance through APP of mobile phone 4. Only needs half an hour modification, you can create your own remote control device system.Specification: General Model LDTR - WG0107 Types WiFi Development Board Size 3*3*1.8cm Weight 10g Package Weight One Package Weight 0.04kgs / 0.09lb One Package Size 7cm * 6cm * 3cm / 2.76inch * 2.36inch * 1.18inch Qty per Carton 120 Carton Weight 4.40kgs / 9.70lb Carton Size 32cm * 26cm * 23cm / 12.6inch * 10.24inch * 9.06inch Loading Container 20GP: 1393 cartons * 120 pcs = 167160 pcs 40HQ: 3234 cartons * 120 pcs = 388080 pcs

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Features1. Using Bluetooth 5.0 main control chip, good transmission effect and high stability 2. With button control, there are control up and down music, volume addition and subtraction, playback, pause, switch machine, etc., and reserved high and low level control interfaces, regardless of daily use, and DIY modification, it is very playable 3. Micro 5 Pin interface power supply, ordinary mobile phone charger charging cable can be used. 4. Product use: Bluetooth audio signals from mobile phones, laptops, and tablets can be transmitted to power amplifiers, active speakers and other devices through this Bluetooth audio receiver. The audio interface can also be connected to ordinary headphones with a 3.5mm interface. The headset becomes a Bluetooth headset (without a microphone, voice chat is not supported)Specification1. Power interface: Micro 5 Pin (reserved 2.5mm welding port, this model does not support battery power supply) 2. Input voltage: 3.7V-5V 3. Signal-to-noise ratio: 90DB 4. THD+N: -70DB 5. Crosstalk: -86db 6. DNR: 91dB 7. Transmission protocol: A2DP/AVCTP/AVDTP/HFP 8. Transmission distance: about 10 meters (the shorter the distance, the better the stability) 9. Output interface: 3.5mm stereo (reserved soldering points, you can DIY by yourself) 10 Dimensions: 30mm x 30mmSpecification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 15cm * 12cm * 1cm / 5.91inch * 4.72inch * 0.39inch Qty per Carton 300 Carton Weight 3.80kgs / 8.38lb Carton Size 46cm * 32cm * 32cm / 18.11inch * 12.6inch * 12.6inch Loading Container 20GP: 566 cartons * 300 pcs = 169800 pcs 40HQ: 1314 cartons * 300 pcs = 394200 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. 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 0.08kgs / 0.17lb 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. 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. 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 0.11kgs / 0.24lb 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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This is 433Mhz RF transmitter with receiver kit for Arduino ARM MCU wirelessApplication environmentRemote control switch, receiver module, motorcycles, automobile anti-theft products, home security products, electric doors, shutter doors, windows, remote control socket, remote control LED, remote audio remote control electric doors, garage door remote control, remote control retractable doors, remote volume gate, pan doors, remote control door opener, door closing device control system, remote control curtains, alarm host, alarm, remote control motorcycle remote control electric cars, remote control MP3.SpecificationReceiver module: 1. Product Model: XD-RF-5V2. Operating voltage: DC5V3. Quiescent Current: 4MA4. Receiving frequency: 433.92MHZ5. Receiver sensitivity: -105DB6. Size: 30x14x7mmTransmitter:Technical parameters1. Product Model: XD-FST4. Launch distance: 20-200 meters (different voltage, different results)3. Operating voltage: 3.5-12V4. Dimensions: 19 * 19mm8. Operating mode: AM6. Transfer rate: 4KB / S7. Transmitting power: 10mW8. Transmitting frequency: 433M9. Pinout from left to right: (DATA; VCC; GND)Package included1. 1 x Receiver module2. 1 x TransmitterSpecification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 5cm * 4cm * 1cm / 1.97inch * 1.57inch * 0.39inch Qty per Carton 4800 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 40cm * 40cm / 23.62inch * 15.75inch * 15.75inch Loading Container 20GP: 277 cartons * 4800 pcs = 1329600 pcs 40HQ: 644 cartons * 4800 pcs = 3091200 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 0.41kgs / 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 0.41kgs / 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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