ezgif-2-3275994d02.gif
ezgif-2-a0b5d774d8.gif

LED Heart Keychain | LED Chaser



YouTube Tutorial:-


Materials:-

LED

Resistor 1k

Capacitor 1uf , 10uf

IC 4017

555 Timer

Potentiometer


Schematic:-


Gerber Download:- https://drive.google.com/open?id=1MkE-q0wEUAnPLqAyhGVYPSuAKNxFvjBA