Electronics Modules

1. POE power input: 37-57V2. Power output: 5V/2.5A3. Network standard: IEEE 802.3af PoE4. Size: 65x32mm5. Support Raspberry Pi 3B+/4B, compatible with Raspberry Pi official case.6. PoE (Power over Ethernet) function, in line with IEEE 802.3af standard.7. Fully isolated switch mode power supply (SMPS)8. Smaller, more flexible, and more compact component layout.

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1. Only compatible with Raspberry Pi 4B2. ABS material shell and two transparent acrylic side panels3. Using the RGB programmable LED on the screen driver board, you can adjust the color of the light according to your preference4. Super heat dissipation, using 5mm copper tubes, 28 aluminum cooling fins and a 40mm cooling fan. The RGB LED on the fan will change with the LED on the driver board5. It adopts a 0.96-inch OLED screen display, which is easy to assemble or disassemble, and can display system information such as the IP address of the Raspberry Pi, CPU temperature, memory status, and network card traffic through programming.

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1. Input voltage: 5.3-32V (4V can be input to achieve step-down (min), but the voltage and current measurement is correct when the input is below 5.3V) 2. Output voltage: 1.2-32V (must ensure that the input voltage is higher than the output voltage, the difference between the two is 0.8V) 3. Output current: can work steadily at 8A for a long time, can reach 12A with enhanced heat dissipation4. Output power: 120W (within 8A) with natural heat dissipation, 160W with enhanced heat dissipation5. Voltage display: resolution 0.05V, range 0-32V6. Current display: resolution 0.01A, range 0-12A7. Conversion efficiency: 96 percent or so8. Operating current: 25mA or so9. Crystal shell, beautiful and elegant design, good touch texture of keys10. Key can control the output off and on, and can set the power on default to ON or OFF11. LCD can display input and output voltage, output current and output power12. Input anti-reverse connection protection, reverse connection will not be burned13. High efficiency of more than 95 percent, high current, small heat, output voltage 1.2-32V arbitrary adjustment, constant current value 0-12A adjustable, suitable for high-power LED constant current drive, lithium battery charging, etc.14. Size: 82x52x32mm15. Weight: 80gAttention:1. The module factory default output voltage and current is about 18V/7A, because the module is a buck module, you need to adjust the output voltage down to the input voltage below to work, if you receive the module found that the output voltage can not be adjusted, please first counterclockwise rotation of the CV voltage adjustment potentiometer more than 20 turns, and then use the module can be normally adjusted voltage; module for DC/DC direct current to DC buck module. The module is a DCDC direct current to DC step-down module and cannot be fed with transformer direct step-down AC power.2. If you are charging a battery, you need to put a diode in series with the positive terminal of the output to prevent backflow, otherwise the battery will be easily damaged by backflow; if the current and power are too large, please strengthen the heat dissipation or pay attention to the temperature of the heat sink to prevent burning.

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1. Input voltage range: 10V-75V2. Output voltage adjustment range: 0-60V 3. Output current adjustment range: 0-12A4. Output power: 0-720W5. Output voltage setting resolution: 10mV6. Output current setting resolution: 10mA7. Output ripple: 50mVpp (input 54V, output 30V, current 5A)8. Storage operation: M0-M9 total 10 groups of parameters storage9. Heat dissipation method: On-board heat sink, air cooling10. Dimensions: 101x75x48mm11. Advanced microprocessor, technical keys can accurately hole section output voltage and current12. 4-digit high-brightness digital tube, real-time display of voltage, current, capacity and time13. Automatic output after power on can be set14. Lockable parameter adjustment keys to prevent misoperation of output voltage and current parameters15. Communication with microcontroller or computer through the reserved port, easy for secondary development16. Two 0. 8mm double-wire wound high-current inductors, two 470uF/100V electrolytic capacitors for input, and two 1000uF/63V electrolytic capacitors for output 17. self-contained fan cooling, low temperature rise, and very good output voltage quality.Day, full digital display, convenient and easy to use.18. Can be constant voltage, constant current output19. module with working status indicators, respectively output OUT, constant voltage CV, constant current cc indicators, you can view the working status in real time20. DKP6012 DC-DC digital control buck module is a programmable buck module with full digital display, small size, high power, high efficiency and stable operation.21. Advanced microprocessor control, voltage and current are precisely adjusted by keypad, constant voltage and current output, and can be communicated with microcontroller or computer through the reserved port for secondary development22. With four eight-segment LED digital tube, can display the output voltage and current in real time23. With working status indicator, you can check the working status in real time24. With automatic output function, can be turned on or off according to the need, in addition, the machine also has a key lock function, can lock the parameter adjustment keys, to prevent misadjustment of output voltage and current parameters

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1. Stable operation at 3A at room temperature (test conditions 29°C, humidity 50%), if working for a long time it is recommended to add a heat sink2. High Q high current shielded inductor, low ESR high capacity capacitor, sunken gold PCB3. High precision potentiometer, imported chip, 5A high current Schottky diode, pure copper terminal4. Input voltage: DC4-40V5. Output voltage: DC1.23-35V6. Output power: 15W7. Breakdown voltage: over 45V input8. Start-up voltage: 4V9. Fault protection: reverse connection, undervoltage, overcurrent, overheat protection10. Operating temperature: -40 to 85 degrees C11. Output current: 3A12. Output ripple: 4mV13. No-load current: about 7mA14. External dimensions: 55x32x13mm15. Net weight: 20g

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1. Suitable for Raspberry Pi M12 camera module2. Resolution: 12 million pixels3. Focal length: 2.7mm4. Aperture (F/NO): 2.85. Back focal length: 4.97mm6. Distortion: less than -1.5%7. Working temperature: -30-70 degrees Celsius8. Mount: M12 x P0.59. Construction: 5G2P+IR10. Weight: 6 gramsNote: To use with Raspberry Pi Zero or Zero 2W, you need to buy an additional Raspberry Pi Zero v1.3 Camera Cable

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1. Pixel: 64 x 32=2048 dots2. Pitch: 2.5mm3. Pixel format: 1R1G1B4. Viewing angle: greater than 140 degrees5. Control mode: synchronous6. Drive: 1/16 scan7. Connector: HUB758. Power supply: V / 2.5A (VH4 connector input)9. Power: within 12W10. Size: 16 x 8cmFeatures:1. 2048 independent RGB led, full color display, adjustable brightness2. 64x32 pixels, 2.5mm pitch, allows displaying text, color images or animations 3. 160x80mm size, moderate size, suitable for DIY desktop display or wall mount display4. Two HUB75 headers on board, 1 for controller data input, 1 output, chain support5. Provide open source development resources (for Raspberry Pi / Raspberry Pi Pico / ESP32 / Arduino, etc.)

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1. Barcode scanning module (B) is a barcode / 2D code scanning module, which can quickly and accurately decode 1D or 2D codes on paper or screen through intelligent image recognition algorithm.2. Support multiple barcode formats and 4mil high density barcode scanning. 3. On-board USB and UART interface, which can be directly plugged into a computer or easily integrated into various embedded devices.4. Resolution: 640 x 4805. Scanning angle: pitch +/-65 degrees, skew +/-65 degrees, roll 360 degrees6. Scanning mode: sensing, continuous, manual (default)7. Precision: greater than or equal to 4 million8. Communication interface: USB keyboard mode (default), USB virtual port, UART port9. Light source: white (Lighting) + red (Aiming), both visible light10. Power supply: 5V/3.3V11. Current: 262mA at work, 75mA at standby, 108mA at boot12. Temperature: working temperature -20-60 degrees Celsius, storage -30-70 degrees CelsiusPacking list:Bar code scanning module (B) x1USB A-type plug to micro B plug cable x1PH2.0 4Pin data cable x1

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1. For Raspberry Pi M12 camera module2. Resolution: 5 megapixels3. Focal length: 25mm4. Aperture (F/NO): 1.75. Back focal length: 5.20mm6. Distortion: less than 0.3%7. Operating temperature: -20-80 degrees Celsius8. Mount: M12 x P0.59. Construction: 6G + IR10. Weight: 9gNote: To use with Raspberry Pi Zero or Zero 2W, you need to buy an additional Raspberry Pi Zero v1.3 Camera Cable

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1. Features: high resolution, multi-touch, full color, built-in speakers, high compatibility2. Display size: 8 inches3. Resolution: 2K4. Pixel: 1536×20485. Audio interface: 3.5mm6. Touch: 10 points (MAX)7. Built-in ferrite Hi-Fi speaker, support dual-channel8. Tempered glass panel with a hardness of up to 6H, anti-fall and durable9. Optical bonding, good display, dustproof10. 2K high resolution, 1536×2048 pixels, clear display11. IPS display panel, 178-degree wide viewing angle, excellent display performance12. Touch the display screen, the operation is more convenient13. Product size: 190 x 119.8 x 11mm14. Weight: 632 gramspacking list:-LCD screen x 1-Tripod x 1-1m HDMI cable x 1-1m USB-A to USB-C Cable x 1-1m HDMI to Micro HDMI cable x 1-5V 3A Type-C Adapter x 1

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1. Features: high resolution, multi-touch, full color, built-in speakers, high compatibility2. Display size: 8 inches3. Resolution: 2K4. Pixel: 1536×20485. Audio interface: 3.5mm6. Touch: 10 points (MAX)7. Built-in ferrite Hi-Fi speaker, support dual-channel8. Tempered glass panel with a hardness of up to 6H, anti-fall and durable9. Optical bonding, good display, dustproof10. 2K high resolution, 1536×2048 pixels, clear display11. IPS display panel, 178-degree wide viewing angle, excellent display performance12. Touch the display screen, the operation is more convenient13. Product size: 190 x 119.8 x 11mm14. Weight: 632 gramspacking list:-LCD screen x 1-Tripod x 1-1m HDMI cable x 1-1m USB-A to USB-C Cable x 1-1m HDMI to Micro HDMI cable x 1-5V 3A Type-C Adapter x 1

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Features:1. For M.2 M interface to PCIe ports: M2-PCIe-Switch-4P Supports 1-Ch M.2 M To 4-Ch PCIe X1 (Note: the output are PCIeX1 ports, not the USB ports); PCIe-X1-TO-PCIe-X16-Cable supports PCIe X1 To PCIe X162. Reinforcement design, better protection3. Multi-layer circuit boards for lossless transmission4. Neat interface layout: Can effectively reduce interface interference and ensure stable data transmission5. Expand To 4-Ch PCIe port: Suitable for application scenarios that require multiple PCIe ports at the same timeM2-PCIe-Switch-4P1. Transfer interface: PCIe X1 female port x 4, M.2 Mkey male port x 12. Operating system: Windows / linux3. Dimensions: 80.0 x 22.0mmPCIe-X1-TO-PCIe-X16-Cable1. Transfer interface: PCIe x 1 female port x 1, PCIe X16 port x 12. Power supply interface:- 6PIN header x 2- 4PIN header x 1-SATA 15PIN header x 13. Dimensions: 119.80 x 44.83mm

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1. Dimensions: 231x197x151mm2. Suspension system: 4×2 (independent)3. Chassis height: 26mm4. Guide rail center distance: 170mm5. Track width: 44mm6. Running speed: 0.25~1m/s7. Track horizontal ground length (no load): 115mm8. Suspension material: 1.5mm (thickness) stainless steel9. Track climbing ground length (with large load): 170 mm10. Body material: 2 mm (thickness) 5052 aluminum alloy11. Weight: 1.9 kg12. Vertical obstacle clearance capability: 40mm13. Driving Payload: 6.2kg14. Climbing ability: 36 degrees15. Battery holder: 18650 lithium battery x 3 (not included)16. Turning radius (min): 0 meters (rotating in place)17. Charging time: 1.5 hours18. Battery life: 1 hour (full power continuous output)19. Motor power: 5.2W×220. Remote control function: WIFI, AP/STA21. Motor encoder: basic pulse 11PPR22. Communication interface: UART/serial bus servo interface/IIC23. The crawler-type mobile robot chassis has super off-road crossing ability and anti-seismic performance, and all codes are open source for secondary development24. Support multiple host computers, can communicate with ESP32 slaves through the serial port25. Motors with encoders can get speed feedback for closed-loop speed control26. Built-in 3S UPS power supply module, supports 3 18650 lithium batteries (serial connection, not included), provides uninterrupted power supply for the robot, and supports charging and power output at the same time27. Built-in multifunctional robot driver board, based on ESP32, onboard WIFI and Bluetooth, used to drive serial bus servos, output PWM signals, expand TF card slots, etc.28. Multiple independent suspension systems are used to greatly reduce the impact of complex terrain and easily meet the needs of heavy loads, shock absorption, and off-road29. And it comes with 2x 1020 European standard profile guide rails, providing more possibilities for secondary development

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1. Suitable for Raspberry Pi Pico and other devices to achieve reliable remote communication2. Standard Raspberry Pi Pico header supports Raspberry Pi Pico series boards.3. Features CAN function, adopts SPL interface CAN controller MCP2515 with transceiver SIT65HVD230DR4. Comes with online development resources and manual (Raspberry Pi Pico C/C++ and MicroPvthon examples)l5. Operating voltage: 3.3V-5V6. CAN controller: RMCP25157. CAN transceiver: SIT65HVD230DR8. Communication bus: SPI9. Baudrate: 5K-1000Kbps10. Size: 52 x 21mm

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1. Product type: serial server, Modbus gateway, MQTT gateway2. Basic functions: bidirectional transparent data transmission between RS232 and Ethernet3. Communication interface: RS232 port x 1, Ethernet port x 14. Power supply: DC 6 ~ 36V5. Ethernet: ordinary network port PoE network port; support IEEE 802.3af standard; 10 / 100M auto-negotiation RJ45 connector, 2KV surge protection6. Baud rate: 300 ~ 115200 bps7. Parity bit: None, Odd, Even, Mark, Space8. Data bits: 5 ~ 9 bits9. Flow Control: N/A10. Protocol: Ethernet, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS11. Configuration: host, web browser, device management function library12. Communication method: TCP/IP direct communication, VCOM13. Operation mode: TCP server, TCP client (coexist with TCP server), UDP, UDP multicast14. Dimensions: 87x36x59mm15. Easily combine multiple DIN rail serial servers, more freedom16. Two-way transparent data transmission between RS232 and Ethernet17. Suitable for Modbus Gridding upgrade, can be used with specific configuration software18. MQTT/JSON to Modbus, more flexible conversion between different protocols19. Multi-host polling support, different network devices will be recognized and responded separately, and there will be no crosstalk problems when communicating with multiple network devices20. Multi-host polling support, easy cloud communication and device identification21. NTP protocol support, obtain network time information for serial output or data upload22. Multiple configuration methods, support web browser configuration, obtain dynamic IP through DHCP, and connect to domain server address through DNS protocol

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1. RoArm-M1 is a serial robotic arm with a total of 5 degrees of freedom, including the gripping degree of freedom of the gripper2. Two control methods in the demonstration: angle control and coordinate control3. Support Leading-following mode based on ESP-NOW4. Support motion recording and playback control mode5. Based on ESP32, it supports WIFI and UART communication, and provides a variety of motion model demos and cross-platform web applications6. Support multiple host computers and provide rich learning resources such as ROS 2 demo7. Weight: 1.894 kgPacking list:-RoArm-M1 robotic arm x 1-Adapter x 1

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1. Features: high resolution, multi-touch, full color, built-in speakers, high compatibility2. Display size: 8 inches3. Resolution: 2K4. Pixel: 1536×20485. Audio interface: 3.5mm6. Touch: 10 points (MAX)7. Built-in ferrite Hi-Fi speaker, support dual-channel8. Tempered glass panel with a hardness of up to 6H, anti-fall and durable9. Optical bonding, good display, dustproof10. 2K high resolution, 1536×2048 pixels, clear display11. IPS display panel, 178-degree wide viewing angle, excellent display performance12. Touch the display screen, the operation is more convenient13. Product size: 190 x 119.8 x 11mm14. Weight: 632 gramspacking list:-LCD screen x 1-Tripod x 1-1m HDMI cable x 1-1m USB-A to USB-C Cable x 1-1m HDMI to Micro HDMI cable x 1-5V 3A Type-C Adapter x 1

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1. 3.5-inch IPS display, hardware resolution 480 x 8002. 5-point capacitive touch, 170 degrees wide viewing angle, excellent display performance3. Optical lamination touch technology, better use4. Support Raspberry Pi OS/Ubuntu/Kali/WIN10 loT/Retropie, driver-free5. Interface: HD-MI interface, USB Type-C interface6. Size: 88.87 x 52.56mm7. Weight: 0.159 kgPacking list:3.5" 480x800 LCD display x 1HDMI flat cable ~1m x1USB Type-A to USB Type-C cable ~1m x1HD-MI to Micro HD-MI adapter x1

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1. Pixel: 96 x 48=4608 dots2. Pitch: 2.5mm3. Pixel format: 1R1G1B4. Viewing angle: greater than 140 degrees5. Control mode: synchronous6. Drive: 1/16 scan7. Connector: HUB758. Power supply: 5V / 2.5A (VH4 connector input)9. Power: within 20W10. Size: 24 x 12cmFeatures:1. 4608 independent RGB led, full color display, brightness adjustable2. 96x48 pixels, 2.5mm pitch, allows displaying text, color image or animation3. 240x120mm size, moderate size, suitable for DIY desktop display or wall mount display4. Two HUB75 headers on board, 1 for controller data input, 1 output, chain support5. Flexible PCB material, can be gently bent, suitable for some application scenarios such as cylinders, spheres and other curved surfaces6. Provide open source development resources (for Raspberry Pi / Raspberry Pi Pico / ESP32 / Arduino, etc.)

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1. RoArm-M1 is a serial robotic arm with a total of 5 degrees of freedom, including the gripping degree of freedom of the gripper2. Two control methods in the demonstration: angle control and coordinate control3. Support Leading-following mode based on ESP-NOW4. Support motion recording and playback control mode5. Based on ESP32, it supports WIFI and UART communication, and provides a variety of motion model demos and cross-platform web applications6. Support multiple host computers and provide rich learning resources such as ROS 2 demo7. Weight: 1.894 kgPacking list:-RoArm-M1 robotic arm x 1-Adapter x 1

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Features:1. Based on the ESP32-WROOM-32 module, it supports WIFI, Bluetooth, ESP-NOW and other wireless communications2. Onboard motor control interface for 2x DC motors with encoder or 4x DC motors without encoder (2 groups)3. Onboard serial bus steering gear control interface, which can control up to 253 ST3215 serial bus steering gears and obtain steering gear feedback4. Onboard 9-axis IMU, obtain attitude and heading information at any time5. Support 7-13V power input, can be directly powered by 2S or 3S lithium battery module6. Automatic download circuit, easy to upload program7. Support input voltage/current monitoring8. Onboard TF card slot9. Onboard lidar interface and integrated UART to USB function10. I2C interface for connecting peripherals such as OLED, IMU and other I2C devices11. Adapt multi-function expansion connectors for additional functions, such as controlling servos or relays12. Onboard 40PIN GPIO header, used to connect to the host (Raspberry Pi/Jetson Nano, etc.) and supply power to it, communicate through serial port or I2C13. Provide open source demos and detailed tutorials for novices, easy to get startedProduct parameters:1. Control module: ESP32-WROOM-322. Control chip: ESP323. Power supply: DC 7-13V4. Power interface: XH2.545. Antenna connector: IPEX16. Interface: Type-C7. Wireless communication: WIFI, Bluetooth, ESP-NOW8. Mounting hole spacing: 49 x 58mm9. Installation hole diameter: 3mm10. Dimensions: 65 x 65mm11. Weight: 49 gramsPacking list:-Robot Universal Drive x 1-Screw Pack x 1

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1. RoArm-M1 is a serial robotic arm with a total of 5 degrees of freedom, including the gripping degree of freedom of the gripper2. Two control methods in the demonstration: angle control and coordinate control3. Support Leading-following mode based on ESP-NOW4. Support motion recording and playback control mode5. Based on ESP32, it supports WIFI and UART communication, and provides a variety of motion model demos and cross-platform web applications6. Support multiple host computers and provide rich learning resources such as ROS 2 demo7. Weight: 1.894 kgPacking list:-RoArm-M1 robotic arm x 1-Adapter x 1

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1. ESP32-S3-DEV-KIT-N8R8 is a microcontroller development board with a small size and a variety of digital interfaces.2. In terms of software, you can choose ESP-IDF, Arduino, MicroPython and other development environments for development, so that you can get started easily and quickly, and apply them to products.3. Using ESP32-S3-WROOM-1-N8R8 module, equipped with Xtensa 32-bit LX7 dual-core processor, the main frequency is up to 240MHz4. Integrated 512KB SRAM, 384KB ROM, 8MB PSRAM, 8MB Flash memory5. Integrated 2.4GHz Wi-Fi and Bluetooth Low Energy (Bluetooth LE) dual-mode wireless communication with superior RF performance6. Using the USB Type-C interface, no need to tangle with the front and back plugs7. The onboard CH343 and CH334 chips can meet the development and use requirements of USB and UART through a Type-C interface8. Lead out rich peripheral interfaces, pin compatible with ESP32-S3-DevKitC-1 development board, strong compatibility and expandability9. Stamp hole design, can be directly welded and integrated into the bottom plate designed by the user10. Support a variety of low-power working states, adjust the balance between communication distance, data rate and power consumption, and meet the power consumption requirements of various application scenarios

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1. ESP32-S3-DEV-KIT-N8R8 is a microcontroller development board with a small size and a variety of digital interfaces.2. In terms of software, you can choose ESP-IDF, Arduino, MicroPython and other development environments for development, so that you can get started easily and quickly, and apply them to products.3. Using ESP32-S3-WROOM-1-N8R8 module, equipped with Xtensa 32-bit LX7 dual-core processor, the main frequency is up to 240MHz4. Integrated 512KB SRAM, 384KB ROM, 8MB PSRAM, 8MB Flash memory5. Integrated 2.4GHz Wi-Fi and Bluetooth Low Energy (Bluetooth LE) dual-mode wireless communication with superior RF performance6. Using the USB Type-C interface, no need to tangle with the front and back plugs7. The onboard CH343 and CH334 chips can meet the development and use requirements of USB and UART through a Type-C interface8. Lead out rich peripheral interfaces, pin compatible with ESP32-S3-DevKitC-1 development board, strong compatibility and expandability9. Stamp hole design, can be directly welded and integrated into the bottom plate designed by the user10. Support a variety of low-power working states, adjust the balance between communication distance, data rate and power consumption, and meet the power consumption requirements of various application scenarios

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1. Optical magnification: 0.12X ~ 1.8X2. Zoom ratio: 15:013. Image format: 1/2" MOUNT C/CS (C-CS adapter included)4. Operating distance: 55 ~ 285 mm5. Object distance: 2.4 ~ 36 mm6. Dimensions: 39×112mm7. Lens structure: aluminum alloy + 5 elements in 4 groups8. 100X magnification lens, details and tiny things are clearly visible9. The Raspberry Pi development board and Raspberry Pi HQ camera in the photo are not includedFor use with Raspberry Pi Zero or Zero 2W, additional purchase of a Raspberry Pi Zero v1.3 Camera Cable is required10. The picture is for reference only. Due to the structural limitation of the microscope lens, additional lighting is required during use

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1. Resolution: 1.58 MP (color), 1456 × 10882. CMOS diagonal size: 6.3mm3. Pixel size: 3.45μm × 3.45μm4. Output: RAW105. Adjustable back focus (12.5~22.4mm)6. The lens supports C-mount / CS-mount (including C-CS adapter)7. IR CUT FILTER integration8. Tripod: 1/4″-209. Weight: 41 grams10. Data cable length: 150 mm11. Based on IMX296 sensor with a resolution of 1.6MP12. Capable of capturing fast moving objects without rolling shutter jelly effect, ideal for fast motion photography and machine vision applications13. With a large pixel size of 3.45μm × 3.45μm providing high light sensitivity, the global shutter camera can operate at short exposure times (as low as 30μs with sufficient light)14. The global shutter camera includes a C to CS mount adapter for industrial lenses with C or CS mount15. Compatible with all Raspberry Pi series boards (Extra adapter required for Raspberry Pi Zero or Compute Module series)16. Global shutter, clearer imaging17. The global shutter eliminates the jelly effect when shooting fast-moving objects, which is more suitable for high-speed motion capturePacking list:Global shutter camera x 1C-CS adapter x 1Dust cap x 1screwdriver x 1FFC ribbon x 1box x 1

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1. GNSS active ceramic positioning antenna supports BD, GPS, GLONASS and other satellite positioning systems2. Center frequency: 1575.42MHz, 1561MHz, 1602.56MHz3. Output impedance: 50 ohms4. Noise: less than or equal to 1.5 decibels5. Plug: IPEX 16. Cable length: 35mm7. Ceramic size: 25 x 25mm8. Current consumption: less than 10mA9. Power supply: DC 3.3-5v10. Operating temperature: -20 to 65 degrees Celsius11. Input power: 50w12. Axial ratio: 3dB13. Radiation direction: omnidirectional

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1. SIM8262A-M2 SIMCom 5G module Sub-6G module based on Qualcomm Snapdragon X62 adopts 3GPP 5G Release 162. SIM8262A-M2 is a multi-band 5G NR/LTE-FDD/LTE-TDD/HSPA+ module, supports R16 5G NSA/SA, up to 2.4Gbps data transmission.3. It has powerful expansion capabilities and rich interfaces, including PCle, USB3.1, GPIO, etc. This module provides great flexibility and ease of integration for customers applications4. SIM8262A-M2 adopts M.2 shape, AT command is compatible with SIM7912G/SIM8200X-M2 series modules. This also minimizes customer investment and shortens time to market5. It is designed for applications requiring high-throughput data communication under various radio propagation conditions. Due to the unique combination of performance, safety and flexibility, this module is well suited for many applications6. Standard M.2 interface7. High throughput data communication8. The AT command of SIM8262A-M2 is compatible with SIM7912G/SIM8200X-M2 series modulesSpecification:1. 5G standard: 3GPP R162. Chip: Qualcomm Snapdragon X623. Sub-6G: n1, n2, n5, n7, n12, n13, n14, n18, n20, n25, n30, n41, n48, n66, n71, n77, n78, n794. LTE-FDD: B1, B2, B4, B5, B7, B12, B13, B14, B17, B18, B19, B25, B26, B29, B30, B66, B715. LTE-TDD: В38, B41, B42, B43, B46, B486. WCDMA: B1, B2, B4, B5, B87. GNSS: GPS, GLONASS, Beidou, Galileo and QZSS8. Operating temperature: -30 to 70 degrees Celsius9. SIM card: 1.8v/2.95v10. Antenna: for 3G / 4G / 5G / GNSS; 4 x IPEX-4 connectors11. Power supply: 3.135-4.4v12. Interface: M.213. Applicable areas: CPE, intelligent gateway, drone, live broadcast, telemedicine, intelligent security, etc.14. Dimensions: 42 x 30 x 2.3mmData rate:1. Sub-6G: 2.4 Gbps (DL) / 500Mbps (UL)2. LTE1: Gbps (DL) / 200Mbps (UL)3. HSPA+: 42Mbps (DL) / 5.76Mbps (UL)Software features:1. Operating system: Windows / Linux / Android2. Communication protocol: TCP/IP, IPV4, IPV6, Multi-PDP, FTP, FTPS, HTTP, HTTPS, MQTTS, DNS, SSL3.03. Dialing: RNDIS, NDIS, PPP, MBIM4. SMS support: MT, MO, CB, Text, PDU5. Firmware upgrade: support firmware upgrade via USB port

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1. Support development environment, such as ESP-IDF, Arduino, MicroPython, etc.2. 240MHz Xtensa 32-bit LX7 dual-core processor3. Easy to integrate, 32-bit LX7, 2MB PSRAM, wireless network, dual-core processor4. Using ESP32-S3R2 chip, Xtensa 32-bit LX7 dual-core processor, running frequency 240mhz5. Integrated 512KB SRAM, 384KB ROM, 2MB PSRAM, 16MB flash memory6. Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, with excellent RF performance7. Type-C connector, more convenient to use8. The onboard CH343 and CH334 chips can meet the needs of USB and UART development through the Type-C interface9. Onboard DC-DC chip MP28164, high-efficiency DC-DC step-down boost chip, the load current can reach 2A10. 27 x multi-function GPIO pins, configurable pin functions, allowing flexible development and integration11. Abundant external interfaces, including full-speed USB OTG, SPI, I2C, UART, ADC, PWM and DVP (8-16-bit camera interface), LCD interface (8-16-bit parallel RGB, 18080, MOTO6800), etc., Flexible realization of various functions12. Castellated modules allow direct soldering to the carrier board13. Support a variety of low-power working states, adjustable communication distance, data rate and power consumption balance, to meet the power consumption requirements of various application scenarios14. Support the ecosystem of Raspberry Pi Pico expansion board, suitable for artificial intelligence loT application development15. Support ESP-IDF, Arduino, MicroPython comprehensive SDK, development resources, tutorials, help you get started easily16. ESP32-S3 is specially designed for AloT applications, using Xtensa 32-bit LX7 dual-core processor with a frequency up to 240 MHz, powerful aluminum computing capability and reliable security features17. WIFI and BLE 5 support, ESP32-S3 integrates 2.4 GHz Wi-Fi (802.11 B/G/N) and 40mhz bandwidth to support its Bluetooth low energy subsystem to support Bluetooth 5 (LE) and Bluetooth Mesh18. ESP32-S3: Xtensa 32-bit LX7 dual-core processor19. 2.4G monopole ceramic antenna20. W25Q128JVSIQ: 16MB Flash21. Start button: press to enter download mode when reset22. CH334F: USB HUB controller23. CH343P: USB to UART chip24. MP28164: High-efficiency DC-DC step-down boost chip25. Support more Pico expansion modules: Eval-Board, 3.5-inch LCD, 1.3-inch OLED, 8-segment LED, e-paper, NB-IoT module, GPIO expander, sensor module, RTC module, UPS module

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1. Official Raspberry Pi hardware debugging toolkit designed for Pico2. Built with RP2040 microcontroller chip designed by for Raspberry Pi3. Integrated design, with solder-free, plug-and-play features, can be connected to the debugging interface of the target board through the SWD interface4. RP2040 microcontroller chip designed by British for Raspberry Pi5. Onboard Micro-USB interface, used to connect to PC or other motherboards6. Onboard 3PIN SWD interface, used to connect the target board7. Onboard 3PIN USB to UART bridge standard CMSIS-DAP interface, compatible with most arm microcontrollers8. Using OpenOCD and other tools that support CMSIS-DAP9. Follow the Raspberry Pi 3PIN debug connector specification10. Comes with transparent plastic case and connecting cable11. Open source program, more convenient for firmware upgrade12. Size: 22x32mm

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1. Support development environment, such as ESP-IDF, Arduino, MicroPython, etc.2. 240MHz Xtensa 32-bit LX7 dual-core processor3. Easy to integrate, 32-bit LX7, 2MB PSRAM, wireless network, dual-core processor4. Using ESP32-S3R2 chip, Xtensa 32-bit LX7 dual-core processor, running frequency 240mhz5. Integrated 512KB SRAM, 384KB ROM, 2MB PSRAM, 16MB flash memory6. Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, with excellent RF performance7. Type-C connector, more convenient to use8. The onboard CH343 and CH334 chips can meet the needs of USB and UART development through the Type-C interface9. Onboard DC-DC chip MP28164, high-efficiency DC-DC step-down boost chip, the load current can reach 2A10. 27 x multi-function GPIO pins, configurable pin functions, allowing flexible development and integration11. Abundant external interfaces, including full-speed USB OTG, SPI, I2C, UART, ADC, PWM and DVP (8-16-bit camera interface), LCD interface (8-16-bit parallel RGB, 18080, MOTO6800), etc., Flexible realization of various functions12. Castellated modules allow direct soldering to the carrier board13. Support a variety of low-power working states, adjustable communication distance, data rate and power consumption balance, to meet the power consumption requirements of various application scenarios14. Support the ecosystem of Raspberry Pi Pico expansion board, suitable for artificial intelligence loT application development15. Support ESP-IDF, Arduino, MicroPython comprehensive SDK, development resources, tutorials, help you get started easily16. ESP32-S3 is specially designed for AloT applications, using Xtensa 32-bit LX7 dual-core processor with a frequency up to 240 MHz, powerful aluminum computing capability and reliable security features17. WIFI and BLE 5 support, ESP32-S3 integrates 2.4 GHz Wi-Fi (802.11 B/G/N) and 40mhz bandwidth to support its Bluetooth low energy subsystem to support Bluetooth 5 (LE) and Bluetooth Mesh18. ESP32-S3: Xtensa 32-bit LX7 dual-core processor19. 2.4G monopole ceramic antenna20. W25Q128JVSIQ: 16MB Flash21. Start button: press to enter download mode when reset22. CH334F: USB HUB controller23. CH343P: USB to UART chip24. MP28164: High-efficiency DC-DC step-down boost chip25. Support more Pico expansion modules: Eval-Board, 3.5-inch LCD, 1.3-inch OLED, 8-segment LED, e-paper, NB-IoT module, GPIO expander, sensor module, RTC module, UPS module

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1. STM32F103C8T6: It is a model with a high market share in the single-chip microcomputer market, and is widely used in electronic design competitions, smart cars, robots, flight control, industrial control and other fields2. GD32F103C8T6: It is a domestic alternative to STM32F103C8T6. The peripheral pins are exactly the same as 3. STM32F103C8T6. It is equipped with a new generation of Cortex M3 core, with higher CPU frequency, lower power consumption and higher cost performance.4. STM32F103RCT6: Contains all the pins of STM32F103C8T6 and some other peripheral pins, which can directly use the STM32 large-capacity standard library5. APM32E103RET6 is a domestic alternative to STM32F103RCT6. It has a higher main frequency clock and lower operating power consumption. The built-in flash is 2 times that of RCT6, and the SRAM is 2.7 times that of RCT6. It is more cost-effective6. The board is equipped with STM32 small system circuit, among which STM32F103RCT6 and APM32E103RET6 are also equipped with a 6-axis IMU on board, which can be used to obtain motion attitude7. The core board leads to all 1/0 port resources8. With SWD simulation debugging download interface, compared with traditional JTAG debugging, it is more reliable in high-speed mode, and the probability of download failure is smaller9. Immersion gold technology, small size, reasonable and standardized layout and routing, high-quality SMD crystal oscillator, high quality10. Using the Type-C interface, it can be used for power supply, program download and serial communication11. C8T6 is equipped with high-quality 1x20 pin headers to ensure firm contact. At the same time, it adopts half-hole technology to facilitate customers to solder leads12. RCT6/RET6 is equipped with high-quality 2x15 pin headers to ensure firm contact, and can be placed on a universal board or breadboard according to requirements13. Reserve SWD debugging interface, support J-link, ST-link simulation online debugging code14. The onboard 8P FPC connector supports the connection of a 0.96-inch TFT color display, which can be used to display Chinese characters, character strings, and pictures15. GD32F103C8T6/STM32F103C8T6 size: 18x51mm16. APM32E103RET6/STM32F103RCT6 size: 35x55mm17. GD32F103C8T6/STM32F103C8T6 weight: 6.7 grams18. APM32E103RET6/STM32F103RCT6 weight: 11.8 gramsTFT color screen:1. Size: 0.96 inches2. Material: HD IPS LCD3. Resolution: 80(H)RGBx160(V)4. Driver chip: ST7735S5. Communication interface: iic6. Display color: full color7. Display area: 10.8(H)x21.7(V)mm8. Panel size: 13.5(H)x27.95(V)x1.5(D)mm9. Pixel pitch: 0.135(H)x0.1356(V)mm10. Connection method: plug-in type 8Pin (0.5mm pitch plug-in type)11. Working current: 20ma12. Working voltage: 3.3V13. Working temperature: -20~70 degrees14. Backlight type: side-lit LED backlight

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1. STM32F103C8T6: It is a model with a high market share in the single-chip microcomputer market, and is widely used in electronic design competitions, smart cars, robots, flight control, industrial control and other fields2. GD32F103C8T6: It is a domestic alternative to STM32F103C8T6. The peripheral pins are exactly the same as 3. STM32F103C8T6. It is equipped with a new generation of Cortex M3 core, with higher CPU frequency, lower power consumption and higher cost performance.4. STM32F103RCT6: Contains all the pins of STM32F103C8T6 and some other peripheral pins, which can directly use the STM32 large-capacity standard library5. APM32E103RET6 is a domestic alternative to STM32F103RCT6. It has a higher main frequency clock and lower operating power consumption. The built-in flash is 2 times that of RCT6, and the SRAM is 2.7 times that of RCT6. It is more cost-effective6. The board is equipped with STM32 small system circuit, among which STM32F103RCT6 and APM32E103RET6 are also equipped with a 6-axis IMU on board, which can be used to obtain motion attitude7. The core board leads to all 1/0 port resources8. With SWD simulation debugging download interface, compared with traditional JTAG debugging, it is more reliable in high-speed mode, and the probability of download failure is smaller9. Immersion gold technology, small size, reasonable and standardized layout and routing, high-quality SMD crystal oscillator, high quality10. Using the Type-C interface, it can be used for power supply, program download and serial communication11. C8T6 is equipped with high-quality 1x20 pin headers to ensure firm contact. At the same time, it adopts half-hole technology to facilitate customers to solder leads12. RCT6/RET6 is equipped with high-quality 2x15 pin headers to ensure firm contact, and can be placed on a universal board or breadboard according to requirements13. Reserve SWD debugging interface, support J-link, ST-link simulation online debugging code14. The onboard 8P FPC connector supports the connection of a 0.96-inch TFT color display, which can be used to display Chinese characters, character strings, and pictures15. GD32F103C8T6/STM32F103C8T6 size: 18x51mm16. APM32E103RET6/STM32F103RCT6 size: 35x55mm17. GD32F103C8T6/STM32F103C8T6 weight: 6.7 grams18. APM32E103RET6/STM32F103RCT6 weight: 11.8 gramsTFT color screen:1. Size: 0.96 inches2. Material: HD IPS LCD3. Resolution: 80(H)RGBx160(V)4. Driver chip: ST7735S5. Communication interface: iic6. Display color: full color7. Display area: 10.8(H)x21.7(V)mm8. Panel size: 13.5(H)x27.95(V)x1.5(D)mm9. Pixel pitch: 0.135(H)x0.1356(V)mm10. Connection method: plug-in type 8Pin (0.5mm pitch plug-in type)11. Working current: 20ma12. Working voltage: 3.3V13. Working temperature: -20~70 degrees14. Backlight type: side-lit LED backlight

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1. 13.3 inches 2K AMOLED touch display2. 178-degree wide viewing angle, excellent display performance3. 2560×1440 high resolution, clearer picture and more details4. With 100% SRGB, 100% DCI-P3 color gamut coverage, making the colors more vivid and delicate5. AMOLED active light-emitting screen, with 3.68 million active light-emitting pixels, with precise light control ability, presenting more vivid colors and images6. The 100,000-level contrast radio has a shocking 100,000-level contrast ratio and a hundred times the performance of light and shade, showing the layers and details of the deep starry sky in front of your eyes7. Unlike ordinary LCD, AMOLED uses active emission technology, each pixel on AMOLED will emit light by itself, resulting in brighter highlights or true black shadows, making it almost close to 0nit pure black8. Capacitive 10-point touch9. Support DDC/CI brightness adjustment10. Full-featured Type-C interface, integrated audio and video transmission, plug and play11. Computer dual-screen collaborative processing12. Dual-track ferrite hi-fi speakers, louder volume, wider range and better sound quality13. Product size: 30.7 x 18.3 x 1 cmPacking list:-Display × 1-HDMI flat cable (1m) x 1-USB-A to USB-C cable (1m) x 1-USB-C to USB-C cable × 1-HDMI to Micro HDMI cable (1m) x 1-5V 3A power adapter × 1-Tripod x 1

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1. Working voltage: DC 3.3V-5V2. Output signal: 128x1 pixels3. Response time: 100ms (test routine)4. Equipped with lens: 56-degree distortion-free lens5. Detection distance: within 5-40cm (because of the lens, it is not suitable for long-distance forward-looking tests)6. Application occasions: STM32 single-chip CCD camera black line tracking, obstacle avoidance, multi-channel line inspection and other image processing electronic design7. The linear CCD module can collect the image information of the ground line, and extract the characteristic information of the line through the image processing algorithm, so as to achieve higher precision line inspection8. Stronger adaptability: linear CCD module line inspection is not limited by lighting conditions, and can be used under various lighting conditions9. Stronger scalability: Linear CCD module line inspection can adapt to different line inspection scenarios by changing image processing algorithms and parameters to achieve wider applications10. The linear CCD module contains 128 linearly arranged photodiodes. When a frame of image is taken, the image is a long strip with only one pixel width, and is divided into 128 AD data from left to right, and each AD data represents a pixel. Gray value, the collected gray value will be output in the form of analog signal (voltage) on the AO line11. Using 128-pixel linear array CCD, working voltage 3.3-5V, detection distance 5-40 cm12. Onboard 5PIn-XH2.54 anti-reverse connection interface, the pin distribution is GND, VCC, AO, CLK, SI13. Smart car tracking for higher speeds14. Dimensions: 28x26x40 mm15. Weight: 7.2 grams (module)Working principle:When shooting a scene, the light reflected by the scene is transmitted to the CCD through the lens of the camera. When the CCD is exposed, the photodiode is excited by the light to release the charge, and the current generated by the photodiode is controlled by the control signal circuit in the photosensitive element. The output of the transmission circuit, the CCD will collect the electrical signals generated by one imaging, and output them to the amplifier in a unified manner. The amplified and filtered electrical signals are sent to the A/D, and the A/D converts the analog electrical signals into digital signals. The size of the signal is directly proportional to the strength of the electrical signal, that is, the level of the voltage. These values ??are actually the data of the image. By processing the returned data, it can be used for smart car path recognition, tracking, and obstacle avoidance

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1. STM32F103C8T6: It is a model with a high market share in the single-chip microcomputer market, and is widely used in electronic design competitions, smart cars, robots, flight control, industrial control and other fields2. GD32F103C8T6: It is a domestic alternative to STM32F103C8T6. The peripheral pins are exactly the same as 3. STM32F103C8T6. It is equipped with a new generation of Cortex M3 core, with higher CPU frequency, lower power consumption and higher cost performance.4. STM32F103RCT6: Contains all the pins of STM32F103C8T6 and some other peripheral pins, which can directly use the STM32 large-capacity standard library5. APM32E103RET6 is a domestic alternative to STM32F103RCT6. It has a higher main frequency clock and lower operating power consumption. The built-in flash is 2 times that of RCT6, and the SRAM is 2.7 times that of RCT6. It is more cost-effective6. The board is equipped with STM32 small system circuit, among which STM32F103RCT6 and APM32E103RET6 are also equipped with a 6-axis IMU on board, which can be used to obtain motion attitude7. The core board leads to all 1/0 port resources8. With SWD simulation debugging download interface, compared with traditional JTAG debugging, it is more reliable in high-speed mode, and the probability of download failure is smaller9. Immersion gold technology, small size, reasonable and standardized layout and routing, high-quality SMD crystal oscillator, high quality10. Using the Type-C interface, it can be used for power supply, program download and serial communication11. C8T6 is equipped with high-quality 1x20 pin headers to ensure firm contact. At the same time, it adopts half-hole technology to facilitate customers to solder leads12. RCT6/RET6 is equipped with high-quality 2x15 pin headers to ensure firm contact, and can be placed on a universal board or breadboard according to requirements13. Reserve SWD debugging interface, support J-link, ST-link simulation online debugging code14. The onboard 8P FPC connector supports the connection of a 0.96-inch TFT color display, which can be used to display Chinese characters, character strings, and pictures15. GD32F103C8T6/STM32F103C8T6 size: 18x51mm16. APM32E103RET6/STM32F103RCT6 size: 35x55mm17. GD32F103C8T6/STM32F103C8T6 weight: 6.7 grams18. APM32E103RET6/STM32F103RCT6 weight: 11.8 gramsTFT color screen:1. Size: 0.96 inches2. Material: HD IPS LCD3. Resolution: 80(H)RGBx160(V)4. Driver chip: ST7735S5. Communication interface: iic6. Display color: full color7. Display area: 10.8(H)x21.7(V)mm8. Panel size: 13.5(H)x27.95(V)x1.5(D)mm9. Pixel pitch: 0.135(H)x0.1356(V)mm10. Connection method: plug-in type 8Pin (0.5mm pitch plug-in type)11. Working current: 20ma12. Working voltage: 3.3V13. Working temperature: -20~70 degrees14. Backlight type: side-lit LED backlight

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1. STM32F103C8T6: It is a model with a high market share in the single-chip microcomputer market, and is widely used in electronic design competitions, smart cars, robots, flight control, industrial control and other fields2. GD32F103C8T6: It is a domestic alternative to STM32F103C8T6. The peripheral pins are exactly the same as 3. STM32F103C8T6. It is equipped with a new generation of Cortex M3 core, with higher CPU frequency, lower power consumption and higher cost performance.4. STM32F103RCT6: Contains all the pins of STM32F103C8T6 and some other peripheral pins, which can directly use the STM32 large-capacity standard library5. APM32E103RET6 is a domestic alternative to STM32F103RCT6. It has a higher main frequency clock and lower operating power consumption. The built-in flash is 2 times that of RCT6, and the SRAM is 2.7 times that of RCT6. It is more cost-effective6. The board is equipped with STM32 small system circuit, among which STM32F103RCT6 and APM32E103RET6 are also equipped with a 6-axis IMU on board, which can be used to obtain motion attitude7. The core board leads to all 1/0 port resources8. With SWD simulation debugging download interface, compared with traditional JTAG debugging, it is more reliable in high-speed mode, and the probability of download failure is smaller9. Immersion gold technology, small size, reasonable and standardized layout and routing, high-quality SMD crystal oscillator, high quality10. Using the Type-C interface, it can be used for power supply, program download and serial communication11. C8T6 is equipped with high-quality 1x20 pin headers to ensure firm contact. At the same time, it adopts half-hole technology to facilitate customers to solder leads12. RCT6/RET6 is equipped with high-quality 2x15 pin headers to ensure firm contact, and can be placed on a universal board or breadboard according to requirements13. Reserve SWD debugging interface, support J-link, ST-link simulation online debugging code14. The onboard 8P FPC connector supports the connection of a 0.96-inch TFT color display, which can be used to display Chinese characters, character strings, and pictures15. GD32F103C8T6/STM32F103C8T6 size: 18x51mm16. APM32E103RET6/STM32F103RCT6 size: 35x55mm17. GD32F103C8T6/STM32F103C8T6 weight: 6.7 grams18. APM32E103RET6/STM32F103RCT6 weight: 11.8 gramsTFT color screen:1. Size: 0.96 inches2. Material: HD IPS LCD3. Resolution: 80(H)RGBx160(V)4. Driver chip: ST7735S5. Communication interface: iic6. Display color: full color7. Display area: 10.8(H)x21.7(V)mm8. Panel size: 13.5(H)x27.95(V)x1.5(D)mm9. Pixel pitch: 0.135(H)x0.1356(V)mm10. Connection method: plug-in type 8Pin (0.5mm pitch plug-in type)11. Working current: 20ma12. Working voltage: 3.3V13. Working temperature: -20~70 degrees14. Backlight type: side-lit LED backlight

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1. Battery life: 2.5 hours2. Microprocessor: RP20403. Power supply mode: single 18650 2200MAH (not included) charging interface: microUSB4. Communication method: Bluetooth 5.05. Remote control method: mobile APP/infrared remote control6. Input device: photoresistor, four-way line inspection, sound sensor, ultrasonic, bluetooth, infrared receiver7. Output device: OLED display, passive buzzer, N20 motor, steering gear interface, programmable RGB lights8. Safety protection: overcurrent protection, overcharge protection, motor stall protection Motor solution: N20 motor x29. Dimensions after assembly: 120x96x56mm10. Weight after assembly: 182 grams11. The Raspberry Pi Pico robot is a compact and cost-effective educational programmable two-wheel-drive smart car12. Based on Raspberry Pi Pico, using MicroPython as a programming language, combined with onboard sensors, many interesting functions are realized13. The robot has an infrared receiver and a Bluetooth module, and users can remotely control it through an infrared remote control or a mobile phone APP14. The servo interface, IIC interface, and public pins are reserved on the expansion board to facilitate users to expand more functions15. Small size, reasonable layout, high cost performance16. Lots of onboard resources: tracking sensor, ultrasonic, light sensor, sound sensor, buzzer, bluetooth module, OLED display, infrared receiver17. Reserve a variety of expansion interfaces: IIC interface, servo interface, GPIO interfacepacking list:- Pico car expansion board x 1- Pico motherboard x 1- N20 motor x 1- N20 motor mount x 1- N20 Universal Wheel x 1- OLED screen x 1- 5.0 Bluetooth module x 1- Micro USB cable x 1- Instructions x 1- Remote control x 1- Screw bag x 1- Screwdriver x 1- Tracking Map x 1- N20 tire x 1

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1. Input voltage: DC1.8-15V2. Applicable current: within 2A3. DC power supply, can not be directly connected to the household 220V alternating current4. This is a 2A high-current governor, continuous current greater than 0.5A, 775 motors, childrens car motors are not portable!5. It is not recommended to supply power greater than 12V, such as 12V lead-acid batteries, may lead to governor damage.6. Size: about 3.2 x 1.4cm7. Weight: about 18g

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1. Data information: distance, angle, intensity, time stamp2. Scanning angle: 360 degrees3. Dot frequency: 4,500 dots/second4. Rotation speed: 7~15Hz, default 10Hz5. Angle resolution: 0.8 degrees @10Hz6. Laser emission pitch angle: 0.5°-2°7. Laser zero-degree exit azimuth: 0±2 degrees8. Laser wavelength: near infrared9. Human eye safety level: Class 1 IEC60825-1:201410. Anti-ambient light performance: 30,000 lux11. Working life: 10,000 hours12. Working power supply: DC 5.0±0.5V13. Voltage ripple: 100mV14. Starting current: 500mA15. Typical value of working current: 260mA16. Protection class: IP5X17. Lightweight and compact, it can be easily installed on any equipment18. Using the principle of TOF ranging, the scanning radius can reach 12 meters, which can effectively perceive the environmental information in the far direction, and is suitable for most indoor and outdoor scenes19. Based on ROS robots, we provide ROS1, ROS2 driver codes, debugging software and related tutorials for user reference20. In addition to the separate lidar module, Yahboom also provides connecting cables and serial port adapter boards for users to debug and use21. The scanning frequency is 7Hz~15Hz, the sampling frequency is 4500 times/second, and the strong light resistance is 30kLux22. Can be used for Raspberry Pi, Jetson, RDK-X3 development board, personal computer and other equipment23. Adopt serial communication interface, support DC 5V working voltage24. The ranging core of MS200 radar rotates clockwise, which can realize 360-degree omni-directional scanning and ranging detection of the surrounding environment, so as to obtain the contour map of the surrounding environment25. It can resist the strong light environment of 30klux, and realize the high-frequency and high-precision distance measurement indoor and outdoor26. After connecting the MS200 lidar to your computer through the Type-c data cable, you can use it directly without any coding work27. Dimensions: 37.7x37.5x33.0mm28. Net weight: about 40 grams

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1. Ranging distance: 0.03-2M, 2-8M, greater than 8M2. Average error: 15mm, 20mm, 30mm3. Overall standard deviation: 5mm, 15mm, 25mm4. Ranging distance: 0.03~25.00m (target surface reflectivity is 80.6%)5. Scanning frequency: 10Hz6. Scanning angle: 360°7. Ranging frequency: 21600Hz8. Angular resolution: 0.167°9. Wavelength: 895-915 nm (Typ 905)10. Communication interface: UART@92160011. Ambient light intensity: 60 KLux12. Power supply: 4.5-5V (typically 5V)13. Power consumption: 1.45W14. Working current: 290mA15. Working temperature: minus 10-50 degrees Celsius16. Service life: 10000H17. Dimensions: 34.8 x 54 x 46.29mm18. Product weight: 46.1 gramsPacking list:-DTOF lidar STL27L x 1-LiDAR driver x 1 with ESP8266 adapter-1m USB Type-A to Type-C cable x 1-11cm PH2.0 to 1.27H cable x 1

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1. 13.3 inches 2K AMOLED touch display2. 178-degree wide viewing angle, excellent display performance3. 2560×1440 high resolution, clearer picture and more details4. With 100% SRGB, 100% DCI-P3 color gamut coverage, making the colors more vivid and delicate5. AMOLED active light-emitting screen, with 3.68 million active light-emitting pixels, with precise light control ability, presenting more vivid colors and images6. The 100,000-level contrast radio has a shocking 100,000-level contrast ratio and a hundred times the performance of light and shade, showing the layers and details of the deep starry sky in front of your eyes7. Unlike ordinary LCD, AMOLED uses active emission technology, each pixel on AMOLED will emit light by itself, resulting in brighter highlights or true black shadows, making it almost close to 0nit pure black8. Capacitive 10-point touch9. Support DDC/CI brightness adjustment10. Full-featured Type-C interface, integrated audio and video transmission, plug and play11. Computer dual-screen collaborative processing12. Dual-track ferrite hi-fi speakers, louder volume, wider range and better sound quality13. Product size: 30.7 x 18.3 x 1 cmPacking list:-Display × 1-HDMI flat cable (1m) x 1-USB-A to USB-C cable (1m) x 1-USB-C to USB-C cable × 1-HDMI to Micro HDMI cable (1m) x 1-5V 3A power adapter × 1-Tripod x 1

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1. 13.3 inches 2K AMOLED touch display2. 178-degree wide viewing angle, excellent display performance3. 2560×1440 high resolution, clearer picture and more details4. With 100% SRGB, 100% DCI-P3 color gamut coverage, making the colors more vivid and delicate5. AMOLED active light-emitting screen, with 3.68 million active light-emitting pixels, with precise light control ability, presenting more vivid colors and images6. The 100,000-level contrast radio has a shocking 100,000-level contrast ratio and a hundred times the performance of light and shade, showing the layers and details of the deep starry sky in front of your eyes7. Unlike ordinary LCD, AMOLED uses active emission technology, each pixel on AMOLED will emit light by itself, resulting in brighter highlights or true black shadows, making it almost close to 0nit pure black8. Capacitive 10-point touch9. Support DDC/CI brightness adjustment10. Full-featured Type-C interface, integrated audio and video transmission, plug and play11. Computer dual-screen collaborative processing12. Dual-track ferrite hi-fi speakers, louder volume, wider range and better sound quality13. Product size: 30.7 x 18.3 x 1 cmPacking list:-Display × 1-HDMI flat cable (1m) x 1-USB-A to USB-C cable (1m) x 1-USB-C to USB-C cable × 1-HDMI to Micro HDMI cable (1m) x 1-5V 3A power adapter × 1-Tripod x 1

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1. Input DC1.8-15V voltage range, applicable current within 2A2. The product is equipped with a self-recovery fuse, which will automatically disconnect when the current is too large, and the fuse will automatically recover after cooling3. Dimensions: length and width 32x32x14 mm4. Net weight: 14 gramsSpecial reminder:- DC motor governor connected to DC power supply- Do not directly connect the household 220V AC, otherwise the damage will be at your own risk!- This is a 2A current governor, the continuous current is greater than 0.5A, the 775 motor, the motor of the childrens car cannot be driven, please dont buy it wrong- It is not recommended to supply power greater than 12V, such as 12V lead-acid batteries, which may cause damage to the governor

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Features:1. A dual serial port device data collector/IoT gateway designed for industrial environments. One RS232 and one RS485 can work simultaneously using one network cable without interfering with each other.2. It integrates multiple functions, including serial port server, Modbus gateway, MQTT gateway, RS232 and RS485 to JSON, etc.3. The other Ethernet port can be used as a network switch or cascade, and the PoE function can be equipped with dual power supply.4. The Ethernet port provides two power supply methods: DC port (outer diameter 5.5mm, inner diameter 2.1mm) and screw terminal.5. The chassis adopts guide rail support, which is small in size, easy to install and cost-effective. 6. Suitable for data collection, IoT gateway, security IoT, smart instrument monitoring and other applications.7. This product is a PoE receiving device (PD) and needs to be connected to a PoE power supply and obtain power from the PSE device to work properly.Product parameters:1. Product type: serial server, Modbus gateway, MQTT gateway2. Basic functions: two-way transparent transmission of data between RS232, RS485 and Ethernet3. Communication interface: RS232 port × 1, RS485 port × 1, Ethernet port × 24. Power supply:TO ETH (B): DC 5.5 power interface, 6~45V DC screw terminalTO POE ETH (B): DC 5.5 power interface, 6~45V DC screw terminal, or PoE interface5. Isolation protection: power isolation, signal isolation6. Ethernet:TO ETH (B)：RJ45TO POE ETH (B): RJ45 with PoE support, IEEE 802.3af compliant10/100M self-negotiating RJ45 connector, 2KV surge protection7. Serial port: Isolated RS232 and RS485 (2 channels can receive and send independently at the same time)8. Baud rate: 300-115200 bps9. Check digit: none, odd, even, mark, space10. Data bits: 5-9 bits11. Flow control: Not applicable12. Protocol: Ethernet, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS13. Configuration: host, browser, device management function library14. Communication method: TCP/IP direct communication, VCOM15. Working mode: TCP server, TCP client (coexisting with TCP server), UDP, UDP multicast16. Working temperature: minus 40 degrees Celsius - 85 degrees Celsius17. Humidity range: 5%-95% relative humidity18. Product size: 78 x 72.5 x 24.2mm19. Weight: 134 grams

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Features:1. A dual serial port device data collector/IoT gateway designed for industrial environments. One RS232 and one RS485 can work simultaneously using one network cable without interfering with each other.2. It integrates multiple functions, including serial port server, Modbus gateway, MQTT gateway, RS232 and RS485 to JSON, etc.3. The other Ethernet port can be used as a network switch or cascade, and the PoE function can be equipped with dual power supply.4. The Ethernet port provides two power supply methods: DC port (outer diameter 5.5mm, inner diameter 2.1mm) and screw terminal.5. The chassis adopts guide rail support, which is small in size, easy to install and cost-effective. 6. Suitable for data collection, IoT gateway, security IoT, smart instrument monitoring and other applications.7. This product is a PoE receiving device (PD) and needs to be connected to a PoE power supply and obtain power from the PSE device to work properly.Product parameters:1. Product type: serial server, Modbus gateway, MQTT gateway2. Basic functions: two-way transparent transmission of data between RS232, RS485 and Ethernet3. Communication interface: RS232 port × 1, RS485 port × 1, Ethernet port × 24. Power supply:TO ETH (B): DC 5.5 power interface, 6~45V DC screw terminalTO POE ETH (B): DC 5.5 power interface, 6~45V DC screw terminal, or PoE interface5. Isolation protection: power isolation, signal isolation6. Ethernet:TO ETH (B)：RJ45TO POE ETH (B): RJ45 with PoE support, IEEE 802.3af compliant10/100M self-negotiating RJ45 connector, 2KV surge protection7. Serial port: Isolated RS232 and RS485 (2 channels can receive and send independently at the same time)8. Baud rate: 300-115200 bps9. Check digit: none, odd, even, mark, space10. Data bits: 5-9 bits11. Flow control: Not applicable12. Protocol: Ethernet, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS13. Configuration: host, browser, device management function library14. Communication method: TCP/IP direct communication, VCOM15. Working mode: TCP server, TCP client (coexisting with TCP server), UDP, UDP multicast16. Working temperature: minus 40 degrees Celsius - 85 degrees Celsius17. Humidity range: 5%-95% relative humidity18. Product size: 78 x 72.5 x 24.2mm19. Weight: 134 grams

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Features:1. Expand USB to 4-channel RS485, allowing each channel to communicate concurrently and independently2. Onboard TVS (transient voltage suppressor), effectively suppresses surge voltages and transient peak voltages in the circuit, and protects against lightning and static electricity3. Onboard self-restoring fuse and protection diode ensure stable current/voltage output, provide over-current/over-voltage protection, and improve shock-proof performance4. Onboard RS485 output terminal 120R resistor, enabled/disabled by DIP switch5. Aluminum alloy shell, oxidized matte surface, CNC process opening, sturdy and durable, excellent workmanshipProduct parameters:1. Host port: USB2. Device interface: RS4853. Baud rate: 1200bps-460800bps4. USB:Working voltage: 5VConnector: USB-BProtection: 500mA resettable fuse, ESD protectionTransmission distance: about 5m5.RS485Connector: screw terminalProtection: 600W lightning surge protection, 15KV ESD protectionTransmission distance: Maximum communication distance is about 1200m (low speed, turn on 120R resistor)Transmission method: point-to-multipoint (up to 32 nodes, repeaters are recommended for more than 16 nodes)6. Temperature: minus 40 degrees Celsius - 85 degrees Celsius7. Humidity: 5%RH-95%RH8. Operating system: Win7/8/8.1/10/11, Mac, Linux, Android9. Product size: 86.2 x 48 x 27.2mm10. Weight: 181 gramsPacking list:-USB to 4-way RS485 x1-USB Type A to Type B cable 1.2m x1

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1. Onboard DVI interface, TF card slot and PIO-USB port, compatible with Raspberry Pi 40PIN GPIO header, easy to develop and integrate into products2. RP2040 microcontroller chip designed by Raspberry Pi in the United Kingdom3. Dual-core ARM Cortex M0+ processor, flexible clock running up to 133 MHz4. 264KB of SRAM, and 16MB of onboard Flash memory5. Onboard DVI interface can drive most HDMI screens (DVI compatibility required)6. Supports using as a USB host or slave via onboard PIO-USB port7. Onboard TF card slot for reading and writing TF card8. Onboard Lithium battery recharge/discharge header, suitable for mobile scenarios9. USB 1.1 with device and host support10. Drag-and-drop programming using mass storage over USB11. Low-power sleep and dormant modes12. 2 × SPI, 2 × I2C, 2 × UART, 4 × 12-bit ADC, 16 × controllable PWM channels13. Accurate clock and timer on-chip14. Temperature sensor15. Accelerated floating-point libraries on-chip16. 8 × Programmable I/O (PIO) state machines for custom peripheral support17. Product size: 65 x 30mm18. Weight: 12 grams

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