An intelligent robot motion controller is provided to convert a digital decoding value into 10 times voltage and output the digital decoding value by using a digital/analog converter. An intelligent robot motion controller includes a motion board(110) and a digital signal processor(120). The motion board includes an FPGA board(112). The FPGA board reads out a position value from a motor(100) and counts the position value. The FPGA board outputs a counted value. The FPGA board includes a bus interface, a counter, a digital/analog converter. The bus interface serves as a 16-bit data interface, and receives the position value and 12-bit data from the motor.
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