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Author Topic: Two servos and a small dc motor with Wifly and arduino uno  (Read 210 times)
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hommes_doutant
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« on: November 30, 2012, 05:06:07 am »
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I have two small servo and a model sized dc motor, and i wonder if i can control them with my arduino uno with a wifly shield on it. ( and if yes, which components are required to plug them)

sorry for my bad english, thanks in advance.
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AWOL
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I don't think you connected the grounds, Dave.
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« Reply #1 on: November 30, 2012, 05:48:55 am »
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If they're normal R/C servvos, you can drive them directly from the microcontroller.
The DC motor will require a transistor at least (single direction), or a transistor and DPDT relay (bidirectional) or an H-bridge (solid-state bidirectional).

I think there should be circuits and examples over at the Playground.
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Pete, it's a fool looks for logic in the chambers of the human heart.

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