Adafruit 16-channel servo driver and revision 2 pi.
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Adafruit 16-channel servo driver and revision 2 pi.

by Twiggy on Tue Oct 16, 2012 5:45 am

Hi there,
My revision 2 raspberry pi doesn't work with this servo module. It seems that the python code is not suited for the SDA1/SCL1. Is there a way to fix this?
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Re: Adafruit 16-channel servo driver and revision 2 pi.

by adafruit on Wed Oct 17, 2012 2:27 pm

in the python code, you have to change the I2C port from #0 to #1

Adafruit_PWM_Servo_Driver/Adafruit_PWM_Servo_Driver.py

change
self.i2c = Adafruit_I2C(address)
to
self.i2c = Adafruit_I2C(address, bus=smbus.SMBus(1))
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