About:I'm a contributing editor to MAKE, one of the daily MAKE bloggers, and an editor at Make: Books. I'm also the author of seven books, including the first book about the Web (Mosaic Quick Tour) and the Absolute Beginner's Guide to Building Robots. At Make: Books, I've edited The Best of MAKE and The Maker's Book. I am currently co-editing The Best on Instructables.
MouHelp! I have the mouse on a breadboard. When power is applied, one motor runs quite fast and is regulated when I cover one of the IR emitters. The other emitter seems to have no impact on speed. Any advice? I also have a major problem. Only 1 motor runs; when I push the bumper switch, the relay kicks in and shuts down the first motor and the second motor starts running. I have checked my circuitry and all appears well. What did I screw up? sey Question:
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