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Our newest products
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NodeMCU V2 Doit ESP12E -compact version
$13.50A programable WiFi module. Operating Voltage: 5V via USB or Vin pin 3.3V for controller and GPIO Flash Memory: 4 MB SRAM: 64 KB Clock Speed: […]
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NODEMCU ESP32 (30pins)+cable
$11.50NodeMCU based on ESP-WROOM-32 module Based on ESP32 DEVKIT DOIT 30 GPIO Version ESP32 is a dual-core 32-bit processor with built-in 2.4 GHz Wi-Fi and Bluetooth 4MByte […]
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Raspberry Pi 4 Model B (1GB)
$98.00What is the Raspberry Pi Single Board Computer? The Raspberry Pi is a series of small single-board computers developed by the Raspberry Pi Foundation in the UK to […]
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CH340 NodeMCU Lua V3 ESP8266 WIFI
$10.50Open-source Interactive Programmable Low cost Simple Smart WiFi enabled Arduino-like hardware IO Advanced API for hardware IO, which can dramatically reduce the redundant work […]
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Arduino Nano Compatible Board CH340G with cable
$12.70Arduino Nano Compatible Board with cable (3rd party supply) Arduino Nano compatible Microcontroller: ATmega328P Operating Voltage (logic level): 5 VDC Input Voltage (recommended): 7-12 V, via […]
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Official Arduino Nano Main Board
$45.70Official Arduino Nano Board Microcontroller: Atmel ATmega328 Revision: 3.0 Original Arduino Nano from Arduino.cc Operating Voltage (logic level): 5 VDC Input Voltage (recommended): 7-12 V Input […]
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125V /250V, 0.6A/0.3A Omron Limit Switch
$2.50Extreme long lever Lever length: 52mm Size: 10mm x 28mm x 16mm Current: 0.6A/125V 0.3A/250V Packing list x1 unit 125V /250V, 0.6A/0.3A Omron Limit Switch
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0.25W 5K Ohm Potential Meter
$1.30Potential meter Value: 5K ohm Type: Linear potential meter Power: 1/4 Watts
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0.25W 1K Ohm Potential Meter
$1.30Potential meter Value: 1K ohm Type: Linear potential meter Power: 1/4 Watts
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+12 Volt 1.0A Voltage Regulator (2pcs)
$1.80+12.0 Volt 1.0A Voltage Regulator Packing list x2 unit +12 Volt 1.0A Voltage Regulator
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125 KHz RFID Key Chain Tag
$1.50125KHz Carrier. Small and handy. Packing list X1 unit 125KHz RFID Key Chain Tag
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Battery Voltage indicator Module
$3.70Battery type electricity quantity display Wide application fields: lithium based battery, single cell, 3.3V to 4.2V Using Method: connect display board positive and negative port with […]
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+3.3 Volt 0.8A Voltage Regulator (2pcs)
$1.80+3.3 Volt 0.8A Voltage Regulator Packing list x2 units +3.3 Volt 0.8A Voltage Regulator
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Spring Terminal 3 Ways for breadboard
$0.603 ways PCB mount spring terminals that enable quick connection that able to hold 16 to 20 AWG wires firmly in place. Standard pitch 0.1″ (2.54mm) […]
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5V 8 Channels Relay Module
$12.505V 8 channels relay module Configureable Activation Logic, High or Low, via mini jumper Maximum Current Rating: 10A Maximum Voltage Rating: AC 250V Can control various […]
