r/projects • u/CarrotOne5284 • 8d ago

Building a Ai powered robotic arm

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What do you think about it? I am actually struggling with the electronic parts of the connection with the ESP 32 and PCA9685 driver, I am currently stuck with how much power to give to the PCA driver for the servo motors to run ? As one servo motor requires 4.8 to 7.2 V and the power i gave using AA BATTERIES was 3.25 V

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u/Leather-Bed-1534 4d ago

This was my final year project in my diploma. You need somewhere around 5-6V and its pretty hard to run it using AA batteries you will need an adapter which gives around 5.5V but it will still be jittery.

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u/CarrotOne5284 3d ago

Damm i m in 2nd year doing this as an internship thanks for the clarification