Digital Stopwatch

Digital Stopwatch Schematic

Source code for this circuit was not written from scratch, instead a number of functions were taken from previous designs like multiplexing routine for 7-Segments displays, I2C communication. Current code may be not the most efficient implementation of Stopwatch design but it works. Some bugs may exist. You can see circuit operation in a short video. Design source code is here.

Posted in PIC16F87X Projects
 

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