DC Servo motor interface
Board use to control a DC motor and act as a servomotor, based on STM32F042 MCU.
Position feedback can be provided by potentiometer, limit switches or encoder.
Reference position command can be provided from a PWM signal such as regular RC servomotors, or an halfduplex UART such as Dynamixel smart servomotors.
Motor current limitation can be driven, thus the device can be used as a torque controlled system (useful for robot gripper, for instance).
Debug RGB, tactile switch, and potentiometer can be used for system calibration and visual feedback.
Board:
Schematics: