Amplifier Board LM3915 10 Audio Level Indicator – Global.Letstango.com

Amplifier Board LM3915 10 Audio Level Indicator

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AED 22 Availability: Out of stock
SKU: 4222368

Product Description

1. If this kit and audio playback equipment utility 12V power supply, the audio signal to be divided polarity.


2.If not in the utility power , after making a good if not properly displayed, the audio cable polarity reversed.



Kits Model: AUL-10


LM3915 10 bit audio level indicator kits (send two connecting lines)


Power supply voltage: DC9V - 12V


PCB dimensions: length 66mm * wide 28mm


Light row Dimensions: Length::62.5mm *Width 5mm * high: 10.7mm


Two indications modes: strip instructions and fire point indication


Light bars provide both vertical and horizontal installation


Solder Coating treated pads



Packaging

1pcs*  LM3915 Level Indicator Amplifier Board Electronic DIY Kits 


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