Real Time Controller
This is a excellent project featured by Wichit Sirichote. My contribution in this project is just developing the PCB and trying it out. A photograph of the prototypes are shown below , I have yet test it. For more details on the project please click on the appropriate link provided below.
Miniature Real Time
Controller using 2051
F84 Miniature RTC

RTC using AT89C2051.

RTC using PIC16C84