Mono Sound Level Indicator with microphone and 7 sound level steps

Information about this module is generated with the help of AI. The description may be incomplete, inaccurate, or subject to change.
Mono Sound Level Indicator is a visual sound level indicator with a built-in microphone. The module responds to the sound level and displays it using 16 LEDs divided into 7 different level steps. As the sound level increases, the LEDs light up progressively from the bottom upwards. When the sound level decreases, the LEDs turn off accordingly.

The indicator is designed to follow music and other varying sounds. The LEDs can therefore move up and down in response to the sound, creating a clear visual effect.

The 16 LEDs are divided into four colors with green, blue, yellow and red LEDs. The different colors provide a clear visual indication of the sound level. The built-in microphone allows the module to respond directly to sound from the surrounding environment without requiring a separate audio connection.

The module has adjustable sensitivity, allowing the response to be adapted to the sound level and distance from the sound source. Since the sound is detected using a microphone, other sounds in the surrounding environment can also affect the indication. A directly connected audio signal can normally provide a more stable indication than the microphone.

The module operates from a 5 to 12 V DC supply and is suitable for various electronics projects, music installations, decorative projects and sound controlled lighting effects. It can also be used together with Arduino, ESP32 and other electronics with a suitable supply voltage.

Facts.
Product: Mono Sound Level Indicator
Type: Sound level indicator
Size: 16 x 16 cm
Number of LEDs: 16
Number of level steps: 7
LED size: 5 mm
LED type: Round diffused LED
LED colors: Green, blue, yellow and red
Green LEDs: 6
Blue LEDs: 6
Yellow LEDs: 4
Red LEDs: 4
Supply voltage: DC 5 to 12 V
Audio input: Built-in microphone
Indication: 7 level steps
Function: Sound controlled LED indication
Indication direction: From bottom upwards
Sensitivity: Adjustable
Sound response: More LEDs light up at higher sound levels
Sound response: LEDs follow changes in sound level
Application: Music and sound
Application: Electronics projects
Application: Decorative lighting
Suitable for: Arduino and ESP32
Feature: Built-in microphone
Note: The microphone can be affected by other sounds in the surrounding environment

Included.
1 pc module.

About the product.
Weight: approx 23 gram.
Contact us if you have questions at info@pchbutik.se
Article no: 3954
Remaining stock quantity can be found under the Product details tab.
In our range since: 2026-10-26

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