Prodotto selezionato
Waveshare MQ-3 Gas Sensor, MQ-3
€5,35
Disponibile
Overview 1. Sensitive to alcohol, ethanol 2. The output voltage increases together with the increase in concentration of the measured gases 3. Rapid response and recovery 4. Adjustable sensitivity 5. Signal output indicator Specifications 1....
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Descrizione prodotto
Overview
1. Sensitive to alcohol, ethanol
2. The output voltage increases together with the increase in concentration of the measured gases
3. Rapid response and recovery
4. Adjustable sensitivity
5. Signal output indicator
Specifications
1. Power: 2.5V~5.0V
2. Size: 40.0mm*21.0mm
3. Mounting hole size: 2.0mm
Applications
1. Car alcohol alarm
2. Breathalyzer
How to use
In case of working with an MCU:
1. VCC: 2.5V ~ 5.0V.
2. GND: power supply ground
3. AOUT: MCU.IO (analog output)
4. DOUT: MCU.IO (digital output)
Package Contents
1. MQ-3 gas sensor x1
2. 4 Pin Custom Connector Jumper Cable x1
1. Sensitive to alcohol, ethanol
2. The output voltage increases together with the increase in concentration of the measured gases
3. Rapid response and recovery
4. Adjustable sensitivity
5. Signal output indicator
Specifications
1. Power: 2.5V~5.0V
2. Size: 40.0mm*21.0mm
3. Mounting hole size: 2.0mm
Applications
1. Car alcohol alarm
2. Breathalyzer
How to use
In case of working with an MCU:
1. VCC: 2.5V ~ 5.0V.
2. GND: power supply ground
3. AOUT: MCU.IO (analog output)
4. DOUT: MCU.IO (digital output)
Package Contents
1. MQ-3 gas sensor x1
2. 4 Pin Custom Connector Jumper Cable x1
Size:
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