nordic 公司 nRF24LE1 和 nRF24LU1 附带 SDK ，nRF24L01 部分附带 8051 收发参考代码。部分含有原理图PCB 以及BOM。-nordic company nRF24LE1 and nRF24LU1 with SDK, nRF24L01 part of the transceiver reference code with 8051. Some contain PCB schematic and BOM.

Digital clock for 8051 or 8052 micro-controller.This clock used the 16 x 2 LCD to display the time. Interrupt 0 and 1 used to adjust the minutes and hour.-This is simple assembly code to program the digital clock.Very easy to understand.