Ok, led works now. That's progess!
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Show posts MenuQuote from: somnif on August 26, 2019, 11:35:31 PM
100 ohm is a bit low for 9V through an LED. That would move 90mA and .81 amps of current. Its entirely possible you fried the LED I'm afraid.
Quote from: gordo on August 26, 2019, 06:13:37 PM
Plus I had to giggle at the prospect of troubleshooting a troubleshooting box :-)