Sound sensor - module with LM393
Wholesale price
Zvukový senzor s komparátorem - čip LM393, elektretový mikrofon, digitální výstup OUT, nastavitelná citlivost pomocí trimru, napájecí napětí 4–6V, výstupní indikace LED diodou, při detekci zvuku výstup v log. 0, rozměry 32 × 17 × 15 mm, kompatibilní s Arduino platformou, vhodný pro akusticky spínané světlo, vyžaduje odbornou montáž
In stock 3 pcs
Expected shipping:
29.07.2026
Regular price
21,00 Kč
17,36 Kč
excl. VAT
Unit price
/
Unavailable
OEM | 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.

