Rev 1.1

A project log for PCA9685 ERM Haptic Driver Flex Module

The PCA9685 with forward current configuration to driver up to 16 motors (with the help of Darlington arrays). For sale on Tindie.

Chris HamiltonChris Hamilton 02/18/2015 at 15:290 Comments

I have exposed the address pins as solder bridges that are hopefully big enough for hand soldering. In this rev I switched to QFN packaging to fit the added footprints. The castellation layout has been made compatible with other i2c boards.