DFRobot Fermion MEMS NH3 Ammonia Gas Sensor (1–300 ppm) - Analog Voltage Output
The DFRobot Fermion MEMS Ammonia (NH3) Gas Sensor is a compact breakout module designed for qualitative detection of ammonia concentrations from 1 to 300 ppm. It operates on a 3.3V to 5V DC supply with an analog voltage output, making it compatible with Arduino, Raspberry Pi, ESP32, and other microcontroller platforms for environmental monitoring applications.
Features
- Qualitative MEMS ammonia (NH3) detection from 1 to 300 ppm
- Compact 13 x 13 x 2.5 mm sensor footprint with low <20 mA power consumption
- Analog voltage output for easy interfacing with 3.3V/5V ADCs
- Fast response and recovery time with minimal preheating required
- Designed for long-term use with a lifespan of ≥5 years in air
Out of stock
This Fermion series sensor utilizes advanced Micro-Electro-Mechanical System (MEMS) technology to provide a highly miniaturized and power-efficient solution for ammonia gas sensing. The MEMS structure enables rapid thermal response, reducing preheating time and minimizing self-heating effects for stable operation.
The sensor outputs an analog voltage signal proportional to the detected gas concentration, allowing for straightforward integration into data acquisition systems. It is designed for operation in environments with temperatures ranging from -10°C to 60°C and relative humidity from 15% to 90% (non-condensing). The module includes pre-soldered 2.54mm pitch header pins for quick prototyping.
Additional Information
| Weight | 0.001 kg |
|---|---|
| Dimensions | 1.3 × 1.3 × 0.25 cm |
















