Amazon.com: Electronics-Salon RPi Power Relay Board Expansion Module for Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B : Industrial & Scientific
Amazon.com: Vogurtime 4 Channel 5V Relay Module with Optocoupler Isolation Support High and Low Level Trigger Relay Red Board : Industrial & Scientific
Vollautomatisches Trennrelais BSR 25-10 Kit, 12 Volt / 140 A
I'm designing this circuit for a school project. A coworker advised me that I should have current limiting for the battery charging portion of the circuit. What exactly would that look like? :
2-Fach DIY Relais Platine - Abgeschlossene Projekte - Deutsches Raspberry Pi Forum