The server (s), (PMTR_001_SRV) is an Arduino based device that performs the power measurements and relay actions. Its configuration is pushed by a client. The client (s) (PMTR_001_CLI) is a Raspberry ...

Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — ...

This project demonstrates how to interface a relay module with an Arduino to control high-voltage appliances safely. The setup involves using a relay as a switch, allowing the Arduino to control ...

It has 250V / 5A Relays Outputs, 2A Digital Outputs, and Digital/Analog inputs and outputs, just like a regular Arduino, but everything is amped up.

Check out the Arduino GIGA R1 WiFi. You get lots of power in the same form factor as Arduino's Mega and Due. Take a look! Power Up with GIGA R1 WiFi At the start of March, Arduino announced GIGA R1 ...

A versatile compact Arduino power supply capable of providing from 4 to 40 volts and can output anything from 1.25 to 36 volts, with a maximum of 5A.