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Alcohol Gas Concentration Sensor High Sensitivity Breathalyzer Module Vehicle Detection DIY Projects
Brand Saudism
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Delivery: Priority (Free) | Thu 12th - Sat 14th Nov
Returns: 30 days
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Description & Details
Summary
- Alcohol sensor module with a measuring range of 0-5ppm, supporting I2C and UART outputs.
- Fast and accurate detection of alcohol gas concentration in the air, ideal for breathalyzers and smart vehicles.
- Calibrated at the factory based on electrochemistry principles, ensuring reliable performance.
- Wide operating voltage of 3.3~5.5V DC and low power consumption of 0.05W (5V).
- Interfering gases include benzene, toluene, acetic acid, hydrogen sulfide, and carbon monoxide; with a service life of over 2 years in the air.
Alcohol Gas Concentration Sensor High Sensitivity Breathalyzer Module Vehicle Detection DIY Projects Description
Alcohol sensor module with a measuring range of 0-5ppm, supporting I2C and UART outputs.
Fast and accurate detection of alcohol gas concentration in the air, ideal for breathalyzers and vehicles.
Calibrated at the factory based electrochemistry principles, ensuring reliable performance.
Wide operating voltage of 3.3~5.5V and low power consumption of 0.05W (5V).
Interfering gases include benzene, toluene, acetic acid, hydrogen sulfide, and carbon monoxide; with a service life of over 2 years in the air.
This is an compatible alcohol sensor module 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 breathalyzers, vehicles, and more. The module supports 0.01ppm (10ppb) resolution and works well with mainstream controllers like , ESP32, and Raspberry Pi.
Connection Diagram
1. Read Sensor Data via I2C
Detected Gas: alcohol
Operating Voltage: 3.3~5.5V
Signal Output: I2C, UART(0~3V)
Measuring Range: 0~5ppm
Resolution: 0.01ppm (10ppb)
Preheat : 3min
Response : 60s
Recover : 60s
Operating Temperature: -20~50
Operating Humidity: 15~90%RH (No condense)
Storage Temperature: 0~25
Board Dimension: 27mmx37mm/1.06x1.46"
Color: As Shown
Material: PCB
Package Contents:
1*alcohol sensor module 1*Gravity-4pin I2C cable 4*nylon posts 8*screws
Details
| OPC | PVMRKVS |
|---|---|
| Brand | Saudism |
| Codes | 6031995451281 (EAN) |
Product Data
| Height | 4cm |
|---|---|
| Width | 8cm |
| Length | 12cm |
| Weight | 0.1kg |
| Colour | As Shown |
| Material | PCB |
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