Tagged: Model-Railroading

Mark Rollins – Model Railroading

Mark Rollins – Model Railroading –  model railroad information, complete with model railroad circuit diagrams.  Electrical Circuits you can make! With 3D wiring Sketches, easy for the beginner. I enjoy model railroading – HO...

Mikes Optical Timer Counter

This page is the result of a lot of effort over the past couple years to develop a quality, inexpensive device to test shutters on the classic film cameras that I have been using…...

OpenServo – Digital servo for Robotics

OpenServo is an open community-based project started by Mike Thompson. Low-cost digital servo for robotics being the goal. New code and hardware. OpenServo – Digital servo for Robotics Independent H-Bridge allowing for braking, Temperature...