The CH34X family comprises widely used USB‑to‑serial chips manufactured by WCH (WinChipHead), commonly integrated into generic UNO R3, ESP8266, and ESP32 development boards.

Introducing the "Lonely Binary MIC" Sound Detection Module! Created by Lonely Binary, this incredible module boasts a sensitive microphone that can pick up even the faintest of sounds. It offers both digital and analog outputs, giving you the flexibility to choose how you interact with sound.
The analog pin provides a real-time voltage signal, allowing you to delve into the intricate details of the captured audio. On the other hand, the digital pin produces a high or low signal when the sound intensity reaches a specific threshold. With a simple adjustment of the potentiometer on the sensor, you can fine-tune the sensitivity threshold to suit your needs.
The "Lonely Binary MIC" opens up a world of possibilities for sound-related projects. Whether you want to create interactive sound installations, responsive music systems, or innovative voice-activated gadgets, this module has got you covered. It seam... Read More...
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What’s in the Box
There are 3 pieces in the retail box.
The listing price is for
- 1 x Audio Sensor Module
