Amplifier Board LM3915 10 Audio Level Indicator –

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


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