In this post we are reviewing the ESP-01 Wi-Fi Relay Module. It is one of the cheapest smart switches you can purchase currently for making smart home, ... Also it is pretty easy to make your own ...

Arduino modules designed into industrial controllers. ... PLC range and the highest specification unit, the Mega, is a capable of handling a current of up to 30A and offers 16x relays outputs, 24x ...

In this quick Arduino tutorial I will explain how you can control a relay using the Arduino Board, one 1K and one 10K resistors, 1 BC547 transistor, one 6V or 12V relay, one 1N4007 diode and a 12V fan ...

tweeq are powerful open source micro-sized Arduino boards providing a wide range of tiny add-ons to help build and expand your Arduino projects. Watch the video after the jump to learn more about ...

Recorded on January 6, 2016. Katie Roof speaks with CEO of Microduino Bin Feng about the world’s smallest series of Arduino-compatible smart modules that can be used for a variety of DIY projects.

Designed for users looking for a convenient way to add a solid-state relay to an industrial control system, the IMSR interface modules accept either industry standard G4 or G5 ...

Goal: Control lights and appliances using relays, sensors, and a web interface. Components Needed: Raspberry Pi 4. Arduino Uno. 4-channel relay module. PIR motion sensor. Steps: Use Arduino to handle ...