Product overview
- Part Number
- Grove - Alcohol Sensor
- Manufacturer
- Seeed Studio
- Product Category
- OTHER PARTS
- Update Date
- 2024-05-20
Detailed Information
The Alcohol sensor is semiconductor sensor for alcohol detection. It has good sensitivity and fast response to alcohol, suitable for portable alcohol detector.
Specifications
- Power requirements: 5 VDC @ ~120 mA (heater on)
- Detection Gas: Alcohol
- Concentration: 20-1000ppm Alcohol
- Interface: 1 TTL compatible input (SEL), 1 TTL compatible output (DAT)
- Dimension: 40×20×12mm
- Heater Voltage: 0.9V ± 0.1V AC or DC
- Heater Current: 120±20mA
Application Ideas
- Alcohol level over-limit alarm
- Stand-alone/background sensing device
- Environmental monitoring equipment
Documents
- MQ303A Alcohol Sensor – Response Characteristics High Res PDF
- Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials
Price & Procurement
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