Product description: Fermion - analog NO, NO2, H2 gas sensor - MEMS MiCS-2714 - DFRobot SEN0441
An analog NO, NO2 and H2 gas sensor manufactured by DFRobot. The MEMS MiCS-2714 sensor module can measure hydrogen and nitric oxide concentrations. It detects hydrogen (H2) from 1 ppm to 1000 p pm and nitrogen dioxide (NO2) from 0.05 ppm to 10 ppm. The board is powered by 5 V, has an analog voltage output and an activating EN pin for low power consumption.
Analog NO, NO2, H2 gas sensor - MiCS-2714
Moud³ DFRobot Fermion with gas sensor.Main features of the gas sensor
- Detects NO, NO2 and H2 gases
- Integrated calculation formulas for different gases
- Low power consumption
- Analog interface
- Compatible with 5 V microcontrollers
Application of the sensor
- Gas leak detection
- Gas safety equipment
- Air pollution detection
MiCS-2714 sensor terminals
The MiCS-2714 sensor module uses an analog interface for communication. It is powered by 5 V. It has 4 pinouts in form of holes, where goldpin connector can be soldered.
- 5V - 5V power supply voltage
- GND - ground
- A0 - analog output
- EN - switch on/off pin (activated by low state)
Example of sensor connection with Arduino.
Fermion - analog NO, NO2, H2 gas sensor - MEMS MiCS-2714 - DFRobot SEN0441.
MiCS-2714 gas sensor specification
- Detected gases: H2, NO2, NO
- Supply voltage: 4.9 V to 5.1 V
- Power consumption: 0.45 W
- Output signal: analogue quantity
- Measuring range:
- H2: from 1 ppm to 1000 ppm
- NO2: 0.05 ppm to 10 ppm
- Working temperature: from -30°C to 85°C
- Operating humidity: 5% to 95% RH
- Storage temperature: from -40°C to 85°C
- Service life: over two years (in air)
- Mounting hole diameter: 2 mm
- PCB dimensions: 12 x 16 mm
- Weight: 7 g
