m5stackM5Stack
Microphone Unit (LM393)
Réf. fabricant U096
3.95 $≈ 3.42 €
Le prix en résumé
Vendu par m5stack à 3.42 €. Livré en France, port, TVA et droits de douane éventuels compris, il revient à environ 22.10 €. Prix relevés le 2026-09-16.
Le coût livré est une estimation pour un article seul expédié en France métropolitaine ; seul le panier du vendeur fait foi.
En stock
Coût total livré estimé
| Article | 3.42 € |
|---|---|
| Frais de port | 15.00 € |
| TVA (20 %) | 3.68 € |
| Total livré | 22.10 € |
Estimation pour un article seul livré en France métropolitaine, expédié hors UE : des droits de douane et frais de dédouanement peuvent s'ajouter, facturés par le transporteur.
Caractéristiques (extraites automatiquement)
Mécanique
| Poids | 20 g |
Description
Description Unit MIC is a sound sensor equipped with an omnidirectional electret microphone. The signal is amplified and output through the MAX4466 microphone preamplifier. This amplifier effectively suppresses power supply noise and common-mode noise, providing high-fidelity sound output, making it suitable for use in noisy environments. This unit can output both analog and digital signals. It includes a built-in LM393 dual voltage comparator, allowing the comparison voltage threshold to be set by adjusting a 10K potentiometer. This sensor is ideal for projects involving sound-to-electricity conversion and sound-activated switches. Features Sound sampling/audio recording Built-in MAX4466 microphone preamplifier Omnidirectional, 52dB sensitivity Analog and digital signal output Built-in voltage comparator and adjustable potentiometer for threshold setting Development platforms: Arduino, UIFlow (Blockly, Python) HY2.0-4P interface 2 x LEGO-compatible holes Includes 1 x Unit MIC 1 x HY2.0-4P Grove cable (20cm) Applications Sound-to-electricity conversion Sound-activated switches Specifications Specification Parameter Microphone sensitivity/Signal-to-noise ratio 52dB/40dB Output signal Analog/Digital Input voltage 5V Product Size 32.0 x 24.0 x 8.0mm Product Weight 4.6g Package Size 138.0 x 93.0 x 9.0mm Gross Weight 10.0g Learn and Documents → DOCUMENTS
