Tag Archives: DC motor

Obstacle avoidance Arduino robot – build your own larryBot

So after 5 previous versions that had various flaws, I now have an Arduino robot that actually works and although basic is very cheap – although...

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Arduino – Control a DC motor with TIP120, potentiometer and multiple power supplies

A quick circuit showing how to control the speed of a DC motor with a potentiometer with your Arduino board. Also shows how to use a...

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Control a DC motor with Arduino and L293D chip

This is a quick guide with a bit of extra info (pin configurations etc..) that I’ve learnt along the way on how to use the L293D...

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