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Joy-it sen-mq3 Alcohol/ethanol gas sensor 1 pc(s) Compatible with (development kits): Arduino, Raspberry Pi®
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Part number:
Item no:
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Total (€ 2.76 / piece)
€ 2.76
plus VAT.
Highlights & Details
Analogueue alcohol / ethanol sensor
- Measure alcohol or ethanol
- Suitable for measuring breath alcohol
- High sensitivity.
- Quick reaction time
Technical specifications
- Measurement range 100 - 1000 ppm
- PINS: VCC, GND, AOUT, DOUT
- Ground connection: Analogueue output: 0.1 - 0.3 V, digital output (TTL switch): 0.1 - 5 V.
- Response time: ≤ 1 s.
- Response time after switching on: ≤ 30 s.
- Heating current / voltage: ≤150 mA, 5±0.2/1.5±0.1 V
- Heating power 750 mW.
- Product type
Alcohol/ethanol gas sensor
- Compatible with
Arduino
- Max. operating voltage
5 V
- Output voltage (max.)
5 V
- Output voltage (min.)
0.1 V
- Suitable for
Raspberry Pi®
- Height
22 mm
- Length
32 mm
- Width
20 mm
- Internal ports
Pin header
- No. of outputs
2 x
- Compatible with
Arduino
Raspberry Pi®
Documents & Downloads
User & Safety Instructions
User & Safety Instructions 2205382 Joy-it sen-mq3 Alcohol/ethanol gas sensor 1 pc(s) Compatible with (development kits): Arduino, Raspberry Pi®
Description
This sensor has a heating element with an electronic-chemical sensor and measures the concentration of alcohol or ethanol.
For example, you can measure the alcohol concentration in the breathing air.
This text is machine translated.
For example, you can measure the alcohol concentration in the breathing air.
This text is machine translated.
Features
- Measurable substances Ethanol, alcohol over the hydrogen concentration
- Applications e.g. for breath alcohol testers, robotics, micro-controller projects
- compatible with Raspberry Pi (with ADconverter), Arduino, etc.
- Special features:
- High sensitivity, which can be adjusted with the potentiometer
- fast response time,
- hardly sensitivity to gasoline
- analogueue output Measured values are evaluated by the microcontroller
- Digital output with potentiometer
- threshold setting possible
Scope of delivery
- Sensor module