Need assistance with analog input noise

Hi guys i posted a topic here and have not been having any responses so i figured i would try here.

Without the solenoid wired up my inputs read correct. Once the solenoid is connected to the arduino my inputs go off the walls and i can not turn the arduino off unless i disconnect the solenoid wire going into the mosfet.

Please have a look at my other topic and provide me with any advice you may have!


Answered in your other thread :slight_smile: