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PCA9685 output voltage issue

Question asked by Sebastian Scheiff on Mar 20, 2020
Latest reply on Mar 23, 2020 by G.w. Sun

I am using the PCA9685 to drive a few servos. I am having some issues with the servos not behaving as expected. Looking at the PWM output, I see a clean pulse and correct pulse width. However, I noticed that the "OFF" state is about 600mV. Should I add a pull down resistor (and a current limiting resistor) to the output of each PWM output?


Any help would be appreciated.