Solid State Relay 1 2 4 6 8 Channel 5V 12V SSR ACTIVE LOW HIGH Level -Arduino Pi
A range of SSR modules (Solid State Relay) which are a neat alternative to conventional relay modules. Datasheet for more information on the SSR. The module itself requires 4-6V for 5V relay or 9.6-14.4V for 12V and ground to operate.