Relay Modules

Keyes 5V Relay Module for Arduino

Arduino MKR Relè Proto Shield
MKR Relay Proto Shield consente di comandare facilmente i relè con la scheda MKR.

The MKR Relay Proto Shield allows you to easily command relays with your MKR board. The shield provides two on board relays and a small prototyping area if you need to add some other component to your project.

The Arduino 4 Relays Shield allows your Arduino driving high power loads.