基于51单片机的双步进电机综合控制原理本程序用于测试4相步进电机常规驱动 4个按键分别控制加速、减速、开启、停止 数码管显示 01-18速度等级，数字越大，速度越大-By 24L01 wireless module, remote control, car control program based on the stepper motor and STC89C52 microcontroller can be independently controlled to achiev

24L01无线湿度温度烟雾浓度无线收发。改文档包含了DHT11的温湿度采集，还有烟雾浓度的C语言程序是用51单片机来做通过2401无线发射到主机。具有上下线报警的设置。-The 24L01 wireless humidity temperature, smoke concentration of a wireless transceiver. The change document contains DHT11 temperature and humidity acquisition, smok

24l01测试程序，可以验证收发。两片51单片机通信。-C51 test of nrf24L01