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Sound sensor - module with LM393
Sound sensor with comparator - LM393 chip, electret microphone, digital OUT output, adjustable sensitivity using a trimmer, supply voltage 4–6V, output indication by LED, output at log. 0 when sound is detected, dimensions 32 × 17 × 15 mm, compatible with the Arduino platform, suitable for a sound-activated light, requires professional installation
Last piece
Expected shipping:
22.09.2026
Regular price
€0,86
Unit price
/
Unavailable
HADEX | SKU:
09830240
Product description
This sound sensor for the Arduino provides a digital OUT output. The limit for detecting the required noise level can be set using the trimmer. When sound is detected, the LED lights up and the output is in log. 0. Suitable for acoustically switched light, for example.
Technical parameters:
- comparator: LM393
- microphone: electret
- possibility to set sensitivity
- output indication: LED
- supply voltage: 4 - 6 V
- size: 32 × 17 × 15 mm
The product is not a stand-alone unit, it requires professional installation.
Technical parameters:
- comparator: LM393
- microphone: electret
- possibility to set sensitivity
- output indication: LED
- supply voltage: 4 - 6 V
- size: 32 × 17 × 15 mm
The product is not a stand-alone unit, it requires professional installation.
