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Reversible motor control for Arduino and other MCUs

Posted on Thursday, April 14th, 2011 in Arduino, how-to by the machinegeek


Nothinglabs has posted their circuit for a simple reversible motor control for use with the Arduino and other MCUs. The circuit uses two TIP120 Darlington Transistors, two 220 ohm resistors and a 12 volt DPDT relay, parts easily obtainable at any Radio Shack. This design supports PWM for variable speed control, handles loads up to 5 amps, and is controlled using just two MCU pins for “enable” and “direction”.

Via Instructables.

This entry was posted on Thursday, April 14th, 2011 at 4:11 pm and is filed under Arduino, how-to. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

2 Responses to “Reversible motor control for Arduino and other MCUs”

  1. Drone says:

    Man this is lame. Did you scrape this from Hack-a-Day, or vice-versa?

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