Getting Control With the Propeller | Part 4 | Propeller Multi-Controller

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This month, we wrap up our four part series by covering practical use of PWM on the Propeller using our multi-controller board. In last month’s article, Kevin McCullough covered stepper motor control and made schematics available on the project web page. These schematics use the L293D Quad Half-H Driver IC which provides bi-directional drive currents of up to 600 mA from 4.5V to 36V. We will use the L293D in this article for both motor control and light dimming...

SERVO Magazine (December 2008)
By Chris Savage

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