Relay-Interfacing-with-Arduino 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, ...

Hardware needed to interface MCP23017 16-Channel General Purpose SPDT Relay Controller Driver with Arduino. Arduino Nano; Arduino Micro; Arduino uno; Arduino Due; MCP23017 16-Channel General Purpose ...

Arduino has recently announced two new expansions to their Arduino Pro Opta PLC series – the Arduino Pro Opta Ext D1608E and Arduino Pro Opta Ext D1608S, the main difference between the two is that ...