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Re: [AVR-Chat] LCD backlight

2004-04-11 by jay marante

The problem is i dont have the datasheet. I just
bought it from a local store. It doesnt have a name. I
already made it work. I just dont know how to connect
the backlight. Thanks for the help. -jay
--- samperi@ampertronics.com.au
<samperi@ampertronics.com.au> wrote:
> At 08:01 PM 10/04/04 -0700, you wrote:
> > Resistor (470 ohm)
> 
> This is probably too high. Check the data sheet it
should show
> the value for the series backlighting resistor and
it may be
> as low as 15 (one five) Ohms. Also you may get a
better result
> by using a small fet (2N7000??) for the switch
instead of a transistor.
> The VCC or anode is usually shown as "A" and the
cathode or
> Gnd is marked as "K"
> 
> Regards
> 
> John Samperi
> 
>
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>   11 Brokenwood Place Baulkham Hills, NSW 2153
AUSTRALIA
>          Tel. (02) 9674-6495       Fax (02)
9674-8745
>                Email: samperi@ampertronics.com.au
>                  Website 
http://www.ampertronics.com.au
> * Electronic Design   * Technical Services   *
Contract Assembly
>
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