VU Meter Module with onboard microphone and a display consisting of 12 Round LEDs (6 Green, 3 Yellow and 3 Red). The LEDs light in sequence according to the sound level picked up by the microphone. Microphone sensitivity is adjustable.
The circuit is designed around a UAA180 LED driver IC for lightband displays.
The module has a sensitivity adjustment and is supplied with an aluminium front panel. Includes protection against inverse polarity and a screw terminal block for connections.Specifications
|Operating Voltage||9 - 18Vdc (e.g. CFE103 module)|
|Current Consumption||10 - 40mA|
|Display||12 Round LEDs (6 Green, 3 Yellow, 3 Red)|
|Audio Input||Onboarfd microphone|
|Board Connections||Screw terminal blocks|
|Dimensions (WxDxH)||125 x 25 x 20 mm (board)|
120 X 30 mm (front panel)
|Product Format||PRE-ASSEMBLED Electronic Module Product Format Info|
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