I improved my PCB and now have just three questions: is my relay connected correct? Is it ok to use 4 Schottky diodes like this? Is the cap c22 correct? : r/AskElectronics
Controling a Solenoid Valve With an Arduino : 7 Steps - Instructables
Tutoriel Proteus Complet 8.15 - YouTube
I have made a circuit that usually is powered with a battery, but sometimes it needs to be connected to power. When 12v is connected a loadswitch turns off the power from
How did the transistors Q5 and Q4 conduct ? : r/AskElectronics