Description: The figures do bell on SCM (AT89C51) at the core, Combined with the components (a total of cathode LED digital display, BCD- latch /7 of decoding/actuator 74LS164), and factoring in the corresponding software, Easy to produce digital clock purposes, as part of the hardware components is a difficult choice, layout and welding.
- [LED] - LED16* 16 dot matrix rolling display Des
- [164-IO] - THE C IS 74164
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Digitalcalendaclock.doc
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