风扇调速C程序，适用于51单片机，具有定时、调速、显示功能。-Fan Speed ​ ​ C program, for 51 single-chip timing, speed control and display functions.

这是STM32 Mini板的智能风扇的程序，利用DS18B20作为温度传感器，L298N驱动直流电机实现风扇智能调速-This is the STM32 Mini board intelligent fan program, the use of DS18B20 as a temperature sensor, L298N drive DC motor to achieve intelligent fan speed