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.

MQ Gas and Smoke Sensor Set
Introducing Lonely Binary MQ Gas Sensors – your reliable partners in detecting chemical components in the air! Designed to connect seamlessly with automation systems and processors like , these sensors are the perfect choice for your air monitoring needs. With a wide range of MQ sensor models available, each tailored to detect specific substances, you can trust Lonely Binary to provide accurate and specialized detection solutions.
Our MQ gas sensors are equipped with standard measuring plates featuring the high-performance LMC662 comparator or a similar component. This enables you to obtain readings both in analog and digital formats, ensuring flexibility in data interpretation. With the inclusion of a potentiometer on the license plate, you can effortlessly regulate the threshold for triggering digital value readings when it exceeds a certain level.
It's important to note that calibration is necessary for achieving precise measurements with these gas sensors. While... Read More...
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What’s in the Box
- 8 x Gas Sensor
- 1 x Alcohol Gas Sensor
