[CLUG-tech] 'tis the season
zoltans at geograph.co.za
Mon Dec 10 09:39:23 SAST 2007
David Peall wrote:
>> -----Original Message-----
>> From: clug-tech-bounces at clug.org.za [mailto:clug-tech-
>> bounces at clug.org.za] On Behalf Of Mark Ter Morshuizen
>> Sent: 09 December 2007 08:45 AM
>> To: OSS Technical Questions and Answers
>> Subject: Re: [CLUG-tech] 'tis the season
>> On Sunday 09 December 2007, Jonathan Hitchcock wrote:
>>> So, here's a Christmas project for the amateur engineers among you:
>>> design a small circuit and LED system that would be suitable for a
>>> Christmas tree
>> wall wart or battery power
>> 2x 555 timers
>> 2x transistors
>> some caps & some resistors for the timing
> Sigh* 555 timer is so cheating.
> 4x transistors
> 6x resistors
> 4x caps
> Heat shrink tubing
> David Peall :: IT Manager
> e-Schools' Network :: http://www.esn.org.za/
> Phone +27 (021) 674-9140
'tis definately the season!!!
everyone is in such a hurry, they don't READ the request.
"DESIGN" - NOT "suggest components for"
Have a great one!
Geograph (Pty) Ltd.
P.O. Box 31255, Tokai 7966, South Africa.
B3-106 Tokai Village, cnr Vans/Tokai Rds,
Tokai 7945, Western Cape, South Africa.
Tel: +27-21-7154329 Mobile: +27-83-6004028
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