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igorandrade
modified 9 years ago

Fade or Pulsing LED

10
4
271
07:02:05
Use the Switch button to fade a LED
published 11 years ago
Doctorcraft773
11 years ago
Nice!
Doctorcraft773
11 years ago
What is the integrated circuit for?
Sine_eyed
11 years ago
The 555 is serving no purpose here. Remove it, attach base resistor to +supply and have identical operation of circuit..
igorandrade
11 years ago
Hi @Sine_eyed I made an upgrade in this circuit. the 555 ic is for create a square wave on transistor base, turning led on/off with dimmer effect.

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