Alt-BEAM Archive
Message #06537
To: beam@sgiblab.sgi.com
From: SG Sparkyg@seark.net
Date: Sat, 09 Oct 1999 19:27:34 -0400
Subject: [alt-beam] Re: lcd name plates....
hmmm... wunder how you'd make a "T"
:)
really kewl though!
-Sparky
At 12:45 PM 10/8/99 -0700, you wrote:
>74HC240 or HCT240 pin 1,19,20 = +3V, pin 4,6,8,11,13,15 = 0V
>Bicore caps between pin 17,18 and between 2,3. Resistor between pin 2 and
17. Pin 3 is connected to the "on" segments and pin
>18 is connected to the backplane (BP) and "off" segments. LCD terminals
DP means decimal point or collons. The LCD pinout is
>used for illustration only.
>
>regards
>
>wilf
>
>Michael Hirtle wrote:
>
>> Hi Wilf the nly problem i have with this is where do u place the power
supply leads?
>>
>> Sean Rigter wrote:
>>
>> > (Formatted this time and with the GIF attached).
>> >
>> > Ahh! Great idea Ian! Seven segment type numerical LCDs say from a
broken digital clock or calculator. I
>
>
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