Science Central creates an entertaining, informative, interactive and family-oriented environment for children and adults where the inspiration to learn how to do science, math and technology emerges from "hands-on" participation. Specifically, this robotics group is intended to promote robotics related activities in the Fort Wayne area and encourage participation in the Northeastern Indiana Robotics Games.
Tracy, I'd use the 7.4 Volts. Your motor control should drop about a volt or more when it passes a lot of current. Just take it easy on change of speed and
Rick, OK - thanks for the warning. I do not want to damage the motors. Do you think running the 7.4V through a couple of diodes to bring the voltage down
Tracy, Your meter is intended to measure steady state voltage. It has low pass filters to eliminate any variable voltage. When you try to measure the PWM
I came across a great tip for anyone (like me) who is trying to build a robot around the Tamiya double gearbox. These are great low-cost ($10) motor-gearbox