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LED support with Hagstrom KE72 (pics)
Tiger-Heli:
--- Quote from: RandyT on March 01, 2003, 04:12:30 pm ---I can't answer this with 100% accuracy but from what I know about the hardware driving the IPAC, I'm guessing it puts out at least 10ma, which is quite a bit more than what you are dealing with.
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Seems like I read somewhere that I-PAC supports 20mA, I could be wrong also, though!
RandyT:
--- Quote from: Tiger-Heli on March 06, 2003, 06:04:12 am ---
Seems like I read somewhere that I-PAC supports 20mA, I could be wrong also, though!
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Just looked up the specs on the microcontroller. :)
Maximum input Sink current is 16.5 mA tested @1 Volt.
RandyT
Tiger-Heli:
--- Quote from: RandyT on March 06, 2003, 07:23:44 am ---Just looked up the specs on the microcontroller. :)
Maximum input Sink current is 16.5 mA tested @1 Volt.
RandyT
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Maybe it was the MK40 that was 20mA! (So many encoders, so little time!!!)
Sasquatch!:
Just got my KE72 back from Hagstrom. Here's what the plug looks like:
It came with a wiring harness that has 560 ohm 1/4 watt resistors built into the wiring:
I haven't tried it yet...I need to buy me some LEDs. As a sidenote, my earlier posting that it put out 1.5ma of current was WRONG (even though that was a direct quote from Hagstrom, dammit). The KE72 puts out 8.0 ma.
MannyTC:
Dang I thought I was going to get to post those pics first! I had sent my unit in 2 weeks ago for other work and the LED header. Looks real good. Can't wait to try mine out tomorrow when it comes.