Changes

Week 6 Lab

173 bytes added, 15:36, 5 May 2009

→‎Controlling the speed AND direction of a motor

WHY: Because you can control both speed and direction of a motor at once... everything you need for forward/backward motion.

Use the processing-controlled Dimmer example (PWM) for speed, press buttons for direction.

Cautions: powering off of external power supply (12V instead of USB power 5V).

L293 quadruple half H-Bridge:

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