Credit card-sized quad relay board runs Tasmota firmware on ESP32 module (Crowdfunding) The “ESP32 IoT Relay Board” is a credit card-sized ESP32 board with four small 250VAC/30VDC 7A relays that runs ...

The vertsatile Uno Rev3 is capable of more than just a board for experimental and education projects ...

The powerful Arduino UNO R4 is the newest member of the iconic Arduino UNO family. It even comes in two versions. Let's take a look at the Minima and WiFi.

Inspired by its professional range, Arduino has put dual Arm cores, Wi-Fi, Bluetooth LE and 76 IOs into its Mega form-factor. The new board is called Giga R1 WiFi, and has an Arm Cortex-M7 running at ...

The RGB LED module lets you make all sorts of colors with just four pins from the Arduino. Learn how to do it here!

Weather Monitoring System using Arduino A 9V-12V DC power supply is used to power the Arduino board. The 5V supply from the Arduino board powers the touch-screen, DHT22 sensor, and BC548 device driver ...

LilyGo T-Relay-8 is an ESP32 WiFi & BLE board equipped with eight 5V relays supporting up to 250V AC or 28V DC, as well as 16-pin GPIO header for expansion. The board offers a more compact solution ...

ZMPT101B Transformer & ZMPT101B Module The ZMPT101B module is a compact single-phase AC voltage sensor module based on the minuscule 2mA/2mA precision voltage transformer ZMPT101B made by Qingxian ...

ESP32 Gas Valve for Arduino No products found. No products found. 5V Relay Module 2N2222 NPN Transistor No products found. No products found. No products found. 5V Spark Plug ...