Circuitbenders Forum

Please login or register.

Login with username, password and session length
Advanced search  

News:

Author Topic: oscillating LED circuit for VACTROL  (Read 2847 times)

wax+wire

  • Dayglo Volunteer of International Masturbation
  • ***
  • Karma: 0
  • Offline Offline
  • Posts: 113
oscillating LED circuit for VACTROL
« on: June 11, 2015, 10:17:53 PM »
hi guys

Do people have a good circuit they use for a pulsing/fading/oscillating LED to control an LDR in a VACTROL setup?

I have used a 555 based circuit inside my SK1 but the power sag of the 555 introduces audible noise.  around 9V preferred.
Logged