STM32F4-PCA9685-Driver-For-ServoMotor

Make and upload .elf file to STM32F4-Chip

In this case, period 0.5ms~2.5ms, and maximum angle 180 ,if SetPWNFreq = 50Hz, 1000ms/50 = 20ms

Demo Video:

Reference:
https://cdn-shop.adafruit.com/datasheets/PCA9685.pdf