Friends, in this video I will introduce you two circuits with which you can control relays with different coil voltages via a microcontroller (Arduino, ESPxx ...). I explain how the circuit diagrams work and which protective measures are necessary, as well as something about the electrical isolation of the circuits. As always, all information, component values and the circuit diagram are available on the blog: https://www.aeqweb.com/relaismitmi...
Tags: #relay #arduino #relaycircuit #aeqweb