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DFrobot offers an advanced level of sensors at an affordable cost than any other competitor brand in the market, making them ideal for the one who wants to start some Projects through Different types of sensors.
After finding Different types of sensors on market, have determined that DFrobot is one of the good brands that offer a wide range of sensors at an Appropriate price.
DFRobot offers a 3.3/5V compatible MEMS gas concentration sensor. This sensor can detect a variety of gas concentrations, including CO, C2H5OH (alcohol), H2, NO2, and NH3, and the code includes various gas concentration conversion formulas to make sensor testing and use easier. It’s compatible with Arduino, ESP32, Raspberry Pi, and other mainstream controllers thanks to its I2C output and 3.35.5V wide voltage input.
Specifications
| Model | MiCS-4514 |
| Operating Voltage(V) | 3.3～5.5 |
| Power Consumption (Watt) | 0.45 |
| Communication Interface | I2C |
| Measuring Range | 1 – 1000ppm (Carbon monoxide CO) |
| 0.05 – 10ppm (Nitrogen dioxide NO2) | |
| 10 – 500ppm (Ethanol C2H5OH) | |
| 1 – 1000ppm (Hydrogen H2) | |
| 1 – 500ppm (Ammonia NH3) | |
| >1000ppm (Methane CH4) | |
| Operating Temperature Range (°C) | -30～85 |
| Opt. Relative Humidity(RH) | 5～95% |
| Mounting Holes Diameter (mm) | ID:3.1 |
| OD:6 | |
| Dimensions in mm (LxWxH) | 37x27x6 |
| Weight (gm) | 10 |
| Shipment Weight | 0.02 kg |
Features:
- Support detection of a variety of harmful gas
- Integrate the calculation formulas of various gas concentration
- Low power consumption
- I2C digital output
- Compatible with the 3.3~5.5V master controller
Package Includes:
- 1 x Gravity: MEMS CO, Alcohol, NO2 & NH3 Gas Sensor
- 1 x Gravity-4pin I2C Cable
