# RDC ## Overview The rdc example project demo position information from a rotary encoder. ## Board Setting Connect the rotary encoder driver board to the motor interface (Please refer to [RDC Pin Description](lab_board_resource)), then connect the rotary encoder to the driver board. - Driver board 14V power supply - RDC model **SG52-4-G12.7** - RDC encoder have 4 pole, so one turn of the electrical angle corresponds to 1/4 turns of the actual position. ## Running the example Rotate the motor and the serial terminal will output the angle information as follows: ```console theta: 1. theta: 20.5. ```