From: Julius J. <jul...@gm...> - 2007-05-26 07:59:56
Attachments:
ktechlab-5_bit_counter-test.circuit
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Hi, the counter is working fine, just the leds glow sometimes, sometimes not. ive also tried to attach gnd, no change. .circuit file is attached greets metalfan |
From: Jason L. <jas...@nt...> - 2007-05-29 13:50:29
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On Sat, 2007-05-26 at 10:00 +0200, Julius Junghans wrote: > Hi, > the counter is working fine, just the leds glow sometimes, sometimes not. ive > also tried to attach gnd, no change. > .circuit file is attached > > greets > metalfan You need a resistor in series with the led and a drive transistor. Jason |