Hello!,
I've made a custom pcb using comaprator circuit LM324.
The purpose with this circuit is to create a led-bar 1-10 with leds ...
The issue is that when the leds shifts from one level to another, it has a tendence to flicker, becuase of the digital on/off from the comparators.
What I...
Hi! I would be very grateful if you can help me.
I have been building some circuits to turn on a LED when the battery is low (images), but there is a problem: The led dim and blink between the OFF and fully ON state for some minutes.
My circuit consumes 0.23A and is supplied by a 3.7v/1400mAh...