Hobby Projects - Insulation tester, LED Circuits, Meters.

Friday, November 20, 2009

Model Railroad Electronics - Rob Paisley

Model Railroad Electronics - Rob Paisley

"Electronic circuits that are mostly for model railroads. Shown are designs that were developed to solve certain problems or achieve a desired control function. There are throttle, train detection, animation, control and general purpose circuits on this page."

There are also some ideas for LEGO Brick

555 Timers pages of Rob Paisley

  • Soldering Leads To Phototransistors And LEDs
  • Voltage Comparators and OpAmps
  • Bad And Good Circuit Board Solder Joints