A robot control system is provided to miniaturize a robot by reducing the number of boards mounted in a baseboard into three even in case a power board is additionally formed in the baseboard. A robot control system comprises: a CPU(Central Processing Unit) board(220) controlling a robot(100) based on DSP(Digital Signal Processing) and FPGA(Field Programmable Gate Array); a utility board(230) formed by integrating a drive module, and an illumination module and a sensing module; a movable controller(200) being connected to a power board(240) supplying power on the board and mounting the boards on a baseboard(210); a winder(300) reeling or supplying one side cable(311) connected to the movable controller; and a mobile host(400) performing RS(Recommended Standard)-485 communication with the movable controller through the other side cable(312) connected to the winder.
