瑞萨杯全国大学生电子设计大赛电源类真题与设计方案-Renesas cup national undergraduate electronic design contest design class bo and power supply

电机驱动闭环控制，仅用于闭环控制设计电路，大学生电子设计大赛资料(Motor driven closed loop control)

电子设计大赛源程序代码部分，给需要的小伙伴们。(Electronic Design Contest source program code part, to the need for small partners)

通过单片机GPIO口控制继电器的吸合。带光耦隔离，安全可靠。亲自适用该电路参加电子设计大赛有效。(The pull-in of relay is controlled by GPIO port of MCU. With optocoupler isolation, safe and reliable. It is effective to apply the circuit in person to participate in the electronic design competition