In DC voltage applications, the RC snubber network is typically wired across the relay contacts, whereas in standard AC ...

Lab #3: RL and RC Circuits. OBJECTIVE: You will wind (and test) your own inductor, ... The LED conducts current in one direction only (in the direction of the arrow) so you may have to reverse the LED ...

This is a simple blinking led circuit powered from 220V that can be used to mark special places or as voltage indicator. The voltage from the mains charges the capacitor through R1 resistor and D1 ...

He cant as he used the cheap RGB led’s that are not addressable, at least from what I could tell from the video, they use 4 wires Ground, Red, Green, Blue and you PWM to mix colors.