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Module Spectrum Vumeter OLED Display 21 Bands

OLED display 21 bands and potentiometer
Ready-to-use Vumeter module with customisable parameters.

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Reference : 13786
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49,92 €tax excl.

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Shipping date: 08-06-2020.

Orders placed before 1pm (GMT+1) will be shipped the same day (working day).

Produit garantie 2 ans

Accessories for this product

Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.

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Module Spectrum Vumeter OLED Display 21 Bands


This module displays a multi-band Vumeter from an analog source. It is quick and easy to implement thanks to both stereo 3.5mm input jack and micro USB port (power supply) already soldered on the PCB. The module is thus ready to use upon delivery without the need for soldering nor software configuration.

Advanced users will appreciate the additional XH input (connector & cable supplied) merging stereo signal and power supply for a clean installation with ordered wiring. Similarly, an additional connector meant to connect a 10k logarithmic potentiometer provides an accurate adjustment of the sensitivity of the input signal. This function provides excellent readability to use with the (many) available display settings.

The display of the audio spectrum is divided into 21 bands to cover the entire audio signal with precision. Several display profiles are already pre-configured.


Integrated control interface

All parameters except the input sensitivity can be adjusted from three simple buttons mounted directly on the PCB. These options include:

  • Enable / Disable main bands display with adjustable sustain/release.
  • Enable / disable peak display with adjustable sustain/release.
    • A preconfigured mode even offers the possibility of reversing the vertical direction of the peaks in opposition to bands.
    • It should be noted that band / peaks parameters (as well as sustain / release) are mutually independent.
  • Setting the slope between each band to find the right level of detail while remaining pleasant to read.
  • Display a scale (logarithmic).
  • Adjusting screen brightness.
  • Input sensitivity display type (digital or graphic)



Connectionsbranchements -oled.jpg

1Unbalanced stereo Analog input
Female connector already mounted on PCB
Cable / plug - not supplied
2Input Supply 5VDC 0.5A
Micro USB
Female connector already mounted on PCB
Cable / plug - not supplied
3Sensitivity parameter (optional)
Connector XH 3 pole male soldering - provided
4Sensitivity control (optional)
Connector H 3 pole female to bare wires - provided
5Sensitivity control (optional)
Pontentiomètre logarithmic 10k - not supplied
6Stereo analog input + 5VDCpower supply
XH 5-pole male connector solder - provided
7Stereo analog input + 5VDC power supply
XH male cable 5 poles towards bare wires - provided
Package Contents
Module Vumeter displayx1
Cable XH 5-pole towards bare wirex1
XH cable 3 poles towards bare wirex1
Adapter 1x 3.5 female jack 3.5mm to 2x 3.5 female jack 3.5mmx1
Cable 3.5mm male jack to 3.5mm male jackx1
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Module Spectrum Vumeter OLED Display 21 Bands
Ready-to-use Vumeter module with customisable parameters.

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