8-Relay Addon EMO-R8 is first I2C extension module made by UniPi.technology. Main benefit of this extension module is, that you don’t need to buy another UniPi board if you need relays only. We are using Finder relays which has great technical manufactory and long history (same as on UniPi Board)
Great advantage is possibility to connect up to 8 pieces of 8-Relay Addon EMO-R8 to one UniPi Board. It gives you up to 72 relays controlable by one Raspberry Pi !
UniPi Extension board 8-Relay Addon EMO-R8, v 1.0 provides 8 more relays for UniPi board.
- I2C communication (RJ45 connector)
- 230V 5A Relays
- Jumper address settings
- 5V power supply compulsory