Introduction - If you have any usage issues, please Google them yourself
Multi-function hardware design of solar water heater: AT89S52 microcontroller, crystal oscillator for the 12MHz, KS0108-driven 128* 64 LCD SPI bus ,1-WIRE clock DS1302 temperature sensor DS18B20.
Packet : 43680503ds18b20 ds1320 lcd12864.rar filelist
DS18B20+DS1320+LCD12864.c