a method and appartues to control a servo motor in an affrodable manner. using an I2C protocl integarted on our current stepper driver IC, the PCA9629A
PCA9629A ** datasheet ** [white paper] (http://www.nxp.com/documents/application_note/AN11483.pdf) ** picture via whitepaper ** picture via datasheet ** mouser TSSOP-16 package
