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9v battery led circuit, multi colour led light, How to connect led from www.youtube.com
Web the led has a voltage drop, of around 2 volts. In electronics, an led circuit or. Web this is a very simple 9v low battery indicator circuit which has 2 leds,.
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Web I Used Green And Red Led As Green Led Light's Up When The Voltage Is Upper Than 6.9V.
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Web Lets Start With The Series Part Of The Circuit.