how to make a Door Bell without any IC

[@khakirukaya4574]

😊😊

[@threeshedsdixon]

Not strictly true, the LM317 is an Integrated Circuit!

[@nithinmathewjoji7471]

come on dude its just a voltage regulator

[@threeshedsdixon]

@@nithinmathewjoji7471 Don't hurt the regulator's feelings! All I.C. are, after all just p-n junctions!

[@stevethurlow9059]

need a tempture controled switch for a small 12volt fan

[@davey2k12]

Buy one lol😂

[@hasantamer9199]

good

[@GajendraKumar-dh2mm]

Bhai next project ye wala to dekha huaa hai ❤❤

[@narugopalgorir]

Maker bazar sa components order Karo