8bit A/D PCB, 2 digits LED 7seg., LED timer

Discussion in 'Marketplace' started by takao21203, Apr 11, 2013.

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  1. takao21203

    Thread Starter Distinguished Member

    Apr 28, 2012
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    Only 3 pieces remaining.

    This originally was a 16f54 frequency counter PCB.

    It also works with 16f716 (2K FLASH).

    4 A/D channels, 2 pushbuttons, 2 LED 7seg displays.
    12.288 MHz crystal. 1x LED.

    The LED 7seg displays are green, have a serial driving IC + 2 transistors.

    Deeply discounted at $12.98
    http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=140953770748

    Display driving software included, possible to work it into all kinds of counters, minute clocks, A/D displays. The crystal is easy to use for a minute counter.
     
    Last edited: Apr 11, 2013
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