Hi
Arduinos are amazing but even the experts blow them up. I have 2 dead R3 s and now a dead mega as well. Plugged the mega in backwards when tired and does not work any more.
I think it sounds like the Arduino is shot. I would also say that the recent code I think still runs in the cheaper R3 arduino and they are quarter the cost.
Your wiring is confusing as you have used two blue wires for the 12 v to the board. And the other wiring is positioned too close to trace where it goes. I would suggest maybe unplugging all but the 12 v supply to the board and then check each connection before plugging it in. You have the relay connected but are you using both SSRs too?
Can not see the pic as I type. It is possible to use the relay to switch 12 v to the input of the SSR and SSR to switch pump but I would suggest to get it working as it was designed and then make changes.
James
Sent from my iPad using Tapatalk HD
Arduinos are amazing but even the experts blow them up. I have 2 dead R3 s and now a dead mega as well. Plugged the mega in backwards when tired and does not work any more.
I think it sounds like the Arduino is shot. I would also say that the recent code I think still runs in the cheaper R3 arduino and they are quarter the cost.
Your wiring is confusing as you have used two blue wires for the 12 v to the board. And the other wiring is positioned too close to trace where it goes. I would suggest maybe unplugging all but the 12 v supply to the board and then check each connection before plugging it in. You have the relay connected but are you using both SSRs too?
Can not see the pic as I type. It is possible to use the relay to switch 12 v to the input of the SSR and SSR to switch pump but I would suggest to get it working as it was designed and then make changes.
James
Sent from my iPad using Tapatalk HD