PH8806来电显示模块与8051系列单片机之间的通信代码，经调试，已广泛应用。-PH8806 Caller ID module and the communication between the MCU 8051 series code, the debugger, have been widely used.

This the Ready project caller Id based on the Atmel Chip 8051... PCB layout is also given in this file-This is the Ready project caller Id based on the Atmel Chip 8051... PCB layout is also given in this file