Where would I add a diode on this relay to mitigate fly back EMF? This project is an automatic plant waterer using a capacitor soil moisture sensor along with a simple small
Solved] Where should I put the flyback diode? - General Electronics - Arduino Forum
Arduino controlled relay and flyback diodes question : r/AskElectronics
Arduino Relay Control - ElectronicsHub
Flyback diode, relay, and fuse placement - General Electronics - Arduino Forum