DFRobot (SEN0376) Alcohol Sensor, Gravity, 0 to 5ppm

Gravity: alcohol sensor is an Arduino compatible alcohol sensor module with a 0-5ppm measuring range, supporting I2C and UART outputs. Aiming at fast and accurate detection of alcohol gas concentration in the air, the sensor is well applicable to the small alcohol concentration measurement in the breathalyzer, smart vehicle, and so on.

Specifications:
- Accessory Type: Gravity Alcohol Sensor (0-5ppm)
- For Use With: Arduino, ESP32 and Raspberry Pi Boards
- Interfering gas: benzene, toluene, acetic acid, hydrogen sulphide, carbon monoxide
- Operating voltage: 3.3 5.5V DC
- 0.05W power
- Signal output: I2C, UART(0~3V)
- Measuring range: 0~5ppm, resolution: =0.01ppm(10ppb)
- Operating temperature range from -20 C to 50 C
- Board dimension: 27mm×37mm/1.06×1.46"

What's in the box
1 x Alcohol Sensor module
1 x Gravity-4pin I2C Cable
4 x M3x10 Nylon post
8 x M3x5 Screws