Re: TI-H: LED Backlight

Re: TI-H: LED Backlight

• To: <ti-hardware@lists.ticalc.org>
• Subject: Re: TI-H: LED Backlight
• From: "David Knaack" <dknaack@geocities.com>
• Date: Thu, 28 Jan 1999 19:33:08 -0600
• Delivered-To: ti-hardware-outgoing@towerguard.unix.edu.sollentuna.se
• Delivered-To: ti-hardware@lists.ticalc.org
• Reply-To: ti-hardware@lists.ticalc.org

From: Grant Stockly <gussie@alaska.net>
>>There are lots of ways to improve and/or fix the circuit as it stands,
>>however, I have
>>a totally new design that I will be testing as soon as I can locate parts.
>
>I use the 2222s since you can get a thousand for $12.  Thats a much bigger
>gain.


I don't mind paying a few cents extra to get different parts, particularly
since
space is at a premium in the calculator.  AAMOF the new version is SMD,
with its low part count I can almost build it directly onto the TI PCB.

Where do you buy your parts Grant? I need to restock my junk bin and it
sounds like your getting stuff cheaper than the local electronics store.

Thanks
DK

• Re: TI-H: LED Backlight
• From: Grant Stockly <gussie@alaska.net>

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