This source code improves an interface for the control of 5 outs from PIC16F877A to on/off 5 house devices (this outs must be optoisolated trough optocouplers like MOC3041). This code also do A/D conversion for the temperature sensor LM35 to temperat

STC12C5204AD单片机开发板上实现modbus协议，通过协议可以返回电压转换及lm35获取的温度，并设置PWM占空比，设置EEPROm中数据，06模式支持广播模式，在3块单片机开发板联合的情况下试验通过 -STC12C5204AD microcontroller development boards implement modbus protocol, protocol can be returned by the voltage conversion and lm35 to obt

ARDUINO 21节课程，包括LED闪灯实验、LM35温度传感器实验、PS2摇杆实验、PWM调控灯光亮度实验、按键控制LED实验等(ARDUINO 21 courses, including LED flash experiment, LM35 temperature sensor experiment, PS2 rocker experiment, PWM control light brightness experiment, button control, LED experiment,