New Arrival

Description:The M5Stack IoT Starter kit is the latest version M5Stack 4M PSRAM Version Development Kit. It's a blockly and stackable kit based on ESP32 chip, you can even pragram this M5Stack kit through Arduino or MicroPython.It equips the ESP32 with everything necessary to progtam, run...

Description: ElecFreaks Micro:bit Starter Kit is designed for people who is at the door step of learning electric circuit and programming knowledge. You can not only learn basic knowledge of these elements, but also use it to design circuit. With the help of Micro:bit...

Features:1. High precision2. Reverse connection protection3. Able to adjustable voltage resistance-Turn clockwise to lower voltage, it can work directly in 5v, 9v, 12v, 24v.4. Three-wire connection, but it can also change three lines to 2-wire connection.Specification:Operating Voltage: 4.0-30 VDetecting Voltage: 0-100 VWorking Current: <20...

This is a metal case specially designed for NVIDIA Jetson Nano Developer Kit,  and it supports power switch and reset switch, and it's reserve the GPIO hole and the installation space of the fan, and easily assemble it. We recommend that you read the...

Description:New version: GND pins are arranged in the first place instead of VCC, and the pins are already soldered and do not need to be soldered by yourself! You can download the CAD  file hereI2c IIC Serial Oled LCD LED Blue Display Module:Size: 0.96...

GT-U7 GPS Module   Description:GT-U7 main module GPS module using the original 7th generation chip, Software is compatible with NEO-6M.With a USB interface, you can directly use the phone data cable on the computer point of view positioning effect.USB directly connected to the computer,...

Desciption:Are you still worried about the cooling function? Would you like to have a new cooling fan for your NVIDIA Jetson Nano development kit or other device?These new 40mm x 40mm x 10mm cooling fans can help you solve this problem.Feature:1. Cooling the NVIDIA...

Description: MakerFocus 2Pcs I2C OLED Display Module 0.91 Inch I2C SSD1306 OLED   Display ModuleOLED display, no need backlight, self-illumination.The display performance is better than the traditional LCD display, also lower consumption.Specifications:Driver IC: SSD1306Size: 0.91 inch OLEDResolution: 128 x 32Size: 38 * 12 mmNumber...

Description:3pcs ESP8266 NodeMCU LUA CP2102 ESP-12F WiFi Internet Development Board Serial Wireless Module for Arduino IDE/Micropython New VersionESP8266 is a highly integrated chip designed for the needs of a new connected world.It offers a complete and self-contained Wi-Fi networking solution, allowing it to either...

Features: -Documentation: https://drive.google.com/open?id=1Yh4PUtbGnVywMMLq26s9Cj-PuJ_ZGJeU.Guide Vedio: https://www.youtube.com/watch?v=elKXLAs3zII. File Library: https://github.com/G6EJD/ESP32-X1-Examples. -AD/USB Input; Programmable LED (D0); Integrated 18650 charging and discharging system. One switch; SDA OLED and SCL; Five buttons; 5 digital contacts. -Charging/Discharge Protection; Compatible with NodeMCU; Input voltage range: 5-12 V; Charge current: 500 mA;...

Features: -Model:Esp-01.Compatible with Arduino -Support 3 modes: AP, STA, AP + STA -Link to view the technical details, https://nurdspace.nl/ESP8266 -Introduction: https://github.com/sleemanj/ESP8266_Simple -Youtube tutorial: https://www.youtube.com/watch?v=qU76yWHeQuw   Specifications: Serial/UART baud rate: 115200 bps Serial/UART baud rate: 115200 bps Input power: 3.3V I/O voltage tolerance: 3.6V Max...

Features: -Operate File: ★Youtube Video:https://www.youtube.com/watch?v=NEo1WsT5T7s; ★CH340 Esp8266 NodeMcu Arduino Wifi Module's detail: http://nodemcu.readthedocs.io/en/master. ★Schematic: https://drive.google.com/open?id=1AR6M2L_tX63DrD942vcevLtX6LiF0kG6 -Powerful Esp8266 Wifi Module: Nodemcu v3, Upgraded to CH340 chip; Power your development in the fastest way combinating with NodeMcu Firmware; It's a IOT unit with all available resources...

Fetures: The BB-ADTR breadboard adapter makes it easy to connect any 2*4 pin device or module, such as an nRF24L01+ or ESP8266 ESP-01 module, to a standard breadboard.The adapter has a wide enough footprint to secure the board and a connected module firmly to...

Product Decription:4 Channel Relay Hat Board For Raspberry Pi is one of the "docker pi" module.It has a 4-channel relay, it is the best choice for smart home projects.This four-channel relay uses high-quality relay modules combined with the most popular microcontroller technology to communicate...

Case Parameters:Material: ABS materialSize: 93*62*30mmWeight: 0.069kgCase Feactues:This protective case is designed specifically for the Raspberry Pi 4B board.The upper cover adopts an easy-to-remove design, easy to access and expansion, you don't need to disassemble the outer casing.You could install the fan and the heat sink,...

Product Description:Adapter:Input: 100-240V 50/60Hz 0.3AOutput: 5V 3ACable length: 1mFeatures: with switch buttonCompatiable: Raspberry Pi 4BHeat Sink:Size: 5mm*14mm*14mm/5mm*14mm*14mm/5mm*9mm*9mmMaterial: AlumiumColor: SilverFunction: The contours of these heat sinks are perfectly adapted to the Raspberry Pi 4B standard.Feature:With switch button, it can protect the mainboard from loosening and...

Product DesciptionAre you still worried about the heat dissipation function? Do you want to have a new heat sink? The new Raspberry Pi 4B aluminum heat sink could be help you solve this trouble.Feature:Material: AlumiumColor: 3 Black/3 Silver /3 Green/3 YellowSuitable for Raspberry Pi...

Features: SMPSInput: 12V Typical output: 20W (5V/4A)Absolute output: 25W (5V/5A)3CM quiet cooling fanRemote control safe power (Require Driver)Button control safe power (Require Driver)Recommended to be stacked at the bottomCan stack with other stack boardIndependent of the mainboard hardware ( Safe power must develop by yourself)Raspberry...

Features:1. Can be fixed on objects such as walls and desktopsThe aluminum alloy casing has two aluminum alloy gaskets, which can be screwed to the wall, table top and other objects.2. Aluminum Alloy MaterialHigh hardness, strong pressure resistance, metallic luster, not easy to rust,...

Camera Features:Angle of view: 65 degreesThe focal length: 2mm and 4-5mmFixed focus: 1 m to infinityFrame rate: about 30fpsMaximun pixel: 5M (2592 * 1944 pixel static images)Camera volume: 11.3 * 2.3 * 2.6CMNote:1. Need to remove the protective film before you assemble the out...