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Topic: Can't get Nano to work with Adafruit 16-Channel PWM/Servo Driver(PCA9685) (Read 385 times) previous topic - next topic

jdow

I'm able to get the servo driver http://www.adafruit.com/products/815#Description to work fine with a Mega, but not with a Nano 3.0.  I'm using the correct I2C pins (A4 and A5) and the same sample program that worked for the Mega.  Is there something special that needs to be done on the Nano to get the I2C working properly?

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