@David-Kerr I have used a similar approach but while sleep mode would not provide the same battery life, it would extend it. My comments really relate to Omega2x generally not specifically the Dash. I just want it ALL!

@György-Farkas thanks a lot! Yes, i only need 5v for supply, thanks!

@Maximilian-Gerhardt said in Omega2 GPIO input voltage: So, the schematic is wrong. Have fixed it and added a warning note to the photo and submitted a pull request in github.

@Michal-Rok Thanks. I was thinking that an array of transistors to ground each relay pin might be the simplest way for me to ensure I don't overload the pins and this would fit the bill nicely.

Ordered 2 last night because I wanted more anyways.