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Tài trợ cho PIC Vietnam |
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Ðiều Chỉnh | Xếp Bài |
18-03-2012, 11:35 AM | #3 |
Đệ tử 1 túi
Tham gia ngày: May 2011
Nơi Cư Ngụ: nước Đức
Bài gửi: 18
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this LED matrix clock was programmed using Hitech C!
http://pic.hitechworld.org/ledmatrixclock.html LCD supply 3 volts, charge pump IC for LCD glass. 4 bit mode. 3x4 LEDs matrix RTC IC dc/dc converter, 1.2v supply The time is loaded at startup from the RTC. most of the 2K program memory is used up already. |
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