Contribute to sparkfun/SparkFun_Qwiic_Relay_Arduino_Library development by creating an account on GitHub.

This RoomSense sketch is designed to activate a power relay with passive IR occupancy detection or by remote control via MyDevices Cayenne. There are three files in this sketch. The first is this ...

The article is a tutorial on how to control 16 relay through Arduino microcontroller with Ethernet shield W5100.

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 ...

This paper aims to design a digital overcurrent relay with a characteristic of a standard inverse that can comply to the IEC standard 60255. The overcurrent relay which is used to protect one phase of ...

This paper aims to design a digital overcurrent relay with a characteristic of a standard inverse that can comply to the IEC standard 60255. The overcurrent relay which is used to protect one phase of ...