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Topic: powering 6 servos with external power source (Read 84 times) previous topic - next topic


Feb 23, 2018, 04:54 am Last Edit: Feb 23, 2018, 05:03 am by jessie_louis
i need to power 6 servos for my robotic arm with pot control...can i use external ps and if I can, how do I interface it both with my arduino and servo with pot control or can I use a separate battery like Ni Cad.
I am new to arduino and need guidance with my project...please help.


You can use either a power supply or NiCad/NiMH battery. You connect the +ve direct to the servos +ve and the -ve to servo ground AND also to the Arduino ground.


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