Stereo VU Meter Kit (2 x 10 Rectangular LED) Stereo VU Meter Kit (2 x 10 Rectangular LED) Quasar Electronics A simple, low cost stereo VU meter using LED's, which are more robust than traditional needle meters... Electronics > Circuit Components > Printed Circuit Boards > Development Boards 3089KT 3089KT 8.95 Quasar Electronics Limited

Stereo VU Meter Kit (2 x 10 Rectangular LED)

3089KT - Stereo VU Meter Kit (2 x 10 Rectangular LED)
Self-Assembly Soldering Kit

A simple, low cost stereo VU meter using LED's, which are more robust than traditional needle meters. Connects directly to the speaker terminals of a stereo audio power amplifier to provide an approximate visual indication of the output power.

A pair of LM3915 dot/bar display driver IC's are used to drive 2 rows of 10 rectangular LED's (7 green and 3 red) in a moving bar display. Each row of LED's spans a power range of 0-30 dB in ten 3dB steps.

This VU meter indicates "peak music power". Ideal add-on module for any of our amplifier kits, or other audio equipment.

Specifications
Input Voltage
12Vdc (e.g. Order Code 660.446UK with connector 777.001UK or 778.106UK is suitable)
Display2 x 10 rectangular LEDs
Board Dimensions65 x 42 mm
Board ConnectionsSolder pads
Product FormatSELF-ASSEMBLY Electronic Kit (KT) Product Formats Info
DocumentationUser Manual
LM3915 Datasheet (opens in new tab)
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SELF-ASSEMBLY Stereo VU Meter Kit (2 x 10 Rectangular LED)
Quasar 3089KT - SELF-ASSEMBLY Stereo VU Meter Kit (2 x 10 Rectangular LED)
£13.29 £7.46 Exc VAT, £8.95 Inc VAT

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