+11 Vu Meter With 3 Leds Using Lm339 Schematic Ideas

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+11 Vu Meter With 3 Leds Using Lm339 Schematic Ideas. Load current 200ma (when all led’s are on) input signal level 1.9v to 12v. Web as the input voltage varies from 0 to 1.9v, the comparator’s outputs are driven low one by one, switching on the.

AUDIO VU/SOUND LEVEL METER WITH LM339
AUDIO VU/SOUND LEVEL METER WITH LM339 from www.buildcircuit.com

Hello, everyone, i have been trying to build a four segmented led vu meter. Web vu meter with ic lm 339 or beta m339!subscribe for schematics!enjoy! Web this audio level indicator using lm339 circuit allows us to visualize the audio level intensity by connecting this circuit to the.

Load Current 200Ma (When All Led’s Are On) Input Signal Level 1.9V To 12V.


Web vu meter with ic lm 339 or beta m339!subscribe for schematics!enjoy! Web this audio level indicator using lm339 circuit allows us to visualize the audio level intensity by connecting this circuit to the. Hello, everyone, i have been trying to build a four segmented led vu meter.

All You Need Is To Hook Up One Wire To The Output Of The Audio Amplifier’s Speaker Pin Along With Gnd And See The Magic.


Web as the input voltage varies from 0 to 1.9v, the comparator’s outputs are driven low one by one, switching on the. Supply 9v to 12v dc.

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