C8051f340单片机自编的温控程序，包括2个直流继电器、两个交流继电器、四路低成本热敏电阻采集温度、湿度采集、IIC存储、液晶显示、USB和串口传输等外围设备程序。-C8051f340 SCM self temperature control procedures, including 2 DC relays, two AC relay, four low-cost thermistor collect temperature, humidity acquisition, IIC stora