a simple implementation of a frequency meter with the BCD-counter and the 7-segment LED display
標簽: implementation BCD-counter frequency the
上傳時間: 2014-12-04
上傳用戶:wkchong
c51的空調系統 硬件設備需要a/d d/a的支持 還需要四個八段的led的顯示
標簽: c51 led 空調系統 硬件
上傳時間: 2014-05-27
上傳用戶:anng
A sample source code to blink led for ATMEL AT91sam9260-EK board(ARM9).
標簽: sample source blink ATMEL
上傳時間: 2014-10-13
上傳用戶:aappkkee
I/O并行口直接驅動LED顯示 利用AT89S51單片機的P0端口的P0.0-P0.7連接到一個共陰數碼管的a-h的筆段上,數碼管的公共端接地。在數碼管上循環顯示0-9數字,時間間隔0.2秒。
標簽: LED 0.0 0.7 89S
上傳時間: 2017-05-17
上傳用戶:84425894
a ICCAVR source code for a small led matrix it uses atmega8 at 8 mhz
標簽: atmega8 ICCAVR source matrix
上傳時間: 2014-07-31
上傳用戶:cooran
hi.. this will send a 1kHz sinewave tone to ouput with led on for 10sec.
標簽: sinewave ouput 1kHz this
上傳時間: 2014-01-10
上傳用戶:heart520beat
This is a counter led example developed in ISE.
標簽: developed counter example This
上傳時間: 2014-01-26
上傳用戶:gundan
this is a dot matrix of led or lcd system
標簽: matrix system this dot
上傳時間: 2013-12-25
上傳用戶:hakim
A dimming driver designed to drive an external n-channel MOSFET in series with the LED string pro
標簽: LED MOSFET PWM 驅動器
上傳時間: 2013-07-06
上傳用戶:1583060504
本文介紹了利用STC89C58RD+單片機做為主控芯片,GPRS 模塊SIM300 做為短消息接收器的LED 條形圖文顯示屏系統的軟硬件設計。其中,單片機相當于整個系統的“神經中樞”,既要在A
標簽: GPRS STC LED 單片機
上傳時間: 2013-07-01
上傳用戶:zhangliming420
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