The costs of running this huge site are paid for by ads. Please consider registering and becoming a Supporting Member for an ad-free experience. Thanks, ECF team.

Blog entries by asnider123

  1. That would work, but the problem is with the dimming of the LED. Using a shunt regulator (has a built in reference voltage from a zener diode) also does the job. The nice thing is there is no dimming of the LED - the LED is either on or off. In some of my mods I added a LM431 shunt...
  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Dismiss Notice