How to make 5V relay work on raspberry pi (hack)

Relays and raspberry pi should be easy to implement but as it turns out, it can be complicated. Mostly because pi runs on 3.3V and common relay modules are rated for 5V. o in this video, I'll show you a really simple hack of any common relay module to make it 3V3 compatible. Best of all, only one trimmer is necessary. ►Instructions: https://www.instructables.com/id/5V-R... __________________________________________________ ►My twitter: @GyroMakes ►Subscribe: https://youtube.com/c/gyro1?sub_confi...