Gravity: NH3 Sensor (Calibrated) - I2C & UART

Introducing a sensor designed for precision, versatility, and ease of use. This ammonia concentration detection sensor boasts three output modes—analog, I2C, and UART—ensuring compatibility and seamless integration with a variety of systems. Whether you are monitoring air quality in an industrial setting or safeguarding environmental standards, this sensor provides quick and accurate readings, thanks to its factory calibration.

Constructed using the electrochemical principle, the sensor exhibits strong anti-interference capabilities, ensuring you get reliable and consistent results. Its high sensitivity and stability mean it can detect ammonia concentrations with precision, while its longevity of up to two years promises enduring performance. Imagine it as the ever-watchful guardian of air quality, tirelessly working behind the scenes to ensure a safe environment.

With a built-in temperature compensation algorithm, 32 modifiable I2C addresses, and an alarm threshold, this sensor is designed to alert and adapt as environmental conditions change. Compatibility with mainstream control devices such as Arduino, ESP32, and Raspberry Pi makes the sensor incredibly versatile. Through its user-friendly Gravity interface and comprehensive sample code, setting up an ammonia concentration detector is straightforward and efficient.

This sensor is part of a suite of 12 gas detection sensors offered by DFRobot, ranging from CO and O2 to HF. All sensors in this collection share the same usage method and data format, providing flexibility to mix and match based on your specific needs. Think of it as building a custom toolkit for air quality management, where each sensor is a specialized tool in your arsenal.