• 3PCS MQ-3 Acohol Sensor DC3-5V for Detecting Driver Alcohol Range

3PCS MQ-3 Acohol Sensor DC3-5V for Detecting Driver Alcohol Range

Availability: In stock, usually dispatched in 1 business day

  • Price:$7.64
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    Price /Unit $7.49 $7.33 $7.11 $6.80 Contact US
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3PCS MQ-3 Acohol Sensor DC3-5V for Detecting Driver Alcohol Range

Description:

- Size: 32*22*22mm
- Main chip: LM393, MQ-3 air sensor
- Working voltage: DC 3-5V
- Has signal output indicator
- Dual channel signal output
- TTL output available signal as low level, can directly  connect to singlechip
- Analog output 0-5V voltage, higher thickness, higher the voltage will be
- High sensitivity
- Stable
 

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