Hyjoy Ziqqucu Ammonia Detection NH3 Detector Sensor MQ137 Module - Household TTL Output
4.6(25 ratings)The Hyjoy Ziqqucu MQ137 ammonia (NH3) detection module is built from quality electronic components to deliver dependable gas sensing. It provides a TTL output for straightforward interfacing with microcontrollers and other electronics. The module is designed for easy installation and use, with clear instructions and a simple setup process.
Suitable for a wide range of applications, including household, automotive, and industrial electronics projects. Packaged with attention to quality as part of our ongoing pursuit of excellence. Supported by exceptional customer service — a knowledgeable team is available to answer any questions or concerns.
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