Why the COB (Chip On Board) LED’s Forward Current vs Forward Voltage characteristic, shows 30V+ at 1A? Ask QuestionAsked todayActive todayViewed 64 times1Thanks for submitting an edit. It is only visible to you until it’s […]
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COB LED V-I characteristic
Why the COB (Chip On Board) LED’s Forward Current vs Forward Voltage characteristic, shows 30V+ at 1A? Ask QuestionAsked todayActive todayViewed 34 times1Thanks for submitting an edit. It is only visible to you until it’s […]
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How come my (Arduino compatible only,) low level trigger 5V relay with Rpi is always On? Ask QuestionAsked todayActive todayViewed 24 times0 hi guys im connecting to the R-pi an ultrasonic sensor to mesure distanse […]
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