The MQ-137 Ammonia Gas Sensor Module is designed to detect ammonia (NH₃) concentrations in the air. It provides a fast response, high sensitivity, and stable performance, making it suitable for both industrial and household air quality monitoring systems. The sensor is based on the MQ-137 gas sensor, which features a long service life and low cost. It can be easily interfaced with Arduino, Raspberry Pi, ESP32, and other microcontrollers for real-time NH₃ gas detection and monitoring. Ideal for air purifiers, leak detection, environmental monitoring, and safety systems.
Available at Microspark Store – Your Trusted Electronics Component Store!
Key Features:
- Gas Detection: Ammonia (NH₃)
- High sensitivity and fast response
- Operating Voltage: 5V DC
- Digital and Analog output support
- Long lifespan and reliable stability
- Easy to interface with Arduino, ESP32, and Raspberry Pi
Applications:
- Ammonia gas detection in industrial environments
- Indoor and outdoor air quality monitoring
- Agricultural applications (fertilizer / poultry farm monitoring)
- Safety and environmental protection systems
- DIY Arduino and IoT projects
Package Includes:
- 1 × MQ-137 Ammonia Gas NH₃ Sensor Module
Available at Microspark Store – Your Trusted Electronic Component Store! At Microspark Store, we ensure every product is quality-checked and tested before shipping, so you can buy with confidence and start building without worries.
Please Note: Product information has been collected from various sources across the web. While we have made every effort to ensure the accuracy of the information presented, slight variations may still occur. Kindly verify the specifications and compatibility before using this module in your projects.
Disclaimer: Images shown are for illustration only and may not exactly represent the final product. Minor differences may occur due to lighting, display variations, or manufacturer updates. We reserve the right to make changes to the product without prior notice.
