Design of DC motor wireless controller based on MCU MSP430

The motor wireless controller which can control a DC motor's speed and veer by using ASK modulation, coding and decoding methods has been designed. With PWM approach, it becomes an easy task to drive and control a DC motor. The paper particularly introduces the wireless controller and motor driving module based on the low-power chip MSP430. This system has lots of function such as wireless control and LCD display for adjustable veer and speed of motor. Experimental results show that the whole system can be operated simply and functions well.