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PCA9685 to control 16 servos with Raspberry Pi

Question asked by P p on Oct 29, 2019
Latest reply on Oct 30, 2019 by Jose Alberto Reyes Morales

Im have bought PCA9685 to control 16 servos. Im basically running this setup:

Dropbox - stockar2_bb.jpg - Simplify your life 

 

Im running it with Raspberry Pi 2 B. Basically following the the description here:

https://learn.adafruit.com/16-channel-pwm-servo-driver?view=all 

 

The servo works but when I connects it through PCA9685 it is totally dead.  Before I go on investigating this I wounder if there are any differences between adafruits PCA9685 and yours? So that I need some different approach for the nxp servo. 

 

Are there any demo python code for download for running this on raspberry pi from your webpage? Couldnt find any. 

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