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Modules Expansions Accessories Waveshare MQ-3 Gas Sensor

UGX 51,100

UGX 73,00030%

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Delivery Fees UGX 10,887

Ready for pickup between 03 April and 05 April if you place your order within the next 23hrs 31mins

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Delivery Fees UGX 11,987

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Product details

Modules Expansions Accessories Waveshare MQ-3 Gas Sensor
Overview
1. Sensitive for alcohol, ethanol
2. Output voltage boosts along with the concentration of the measured gases increases
3. Fast response and recovery
4. Adjustable sensitivity
5. Signal output indicator
Specifications
1. Power: 2.5V ~ 5.0V
2. Dimension: 40.0mm * 21.0mm
3. Mounting holes size: 2.0mm
Applications
1. Car alcohol alarm
2. Breathalyser
How to Use
In the case of working with a 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 wire x1