This is my first 89c51 microcontroller project.
In this project i uses some TTL ic's to work done in which 74LS47 is use to convert the decimal data into 7-Segment signal, and 74LS07 is use as a Buffer to provide some current to LED's and drive 89c51 input.
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1 comment:
I would like to build something similar if possible could you drop me a line at 780tech(at)gmail(dot)com
thanks
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