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High Sensitivity Fast Response Alcohol Gas Sensor used in Breathalyser - Mounted on Board with Sens. Adjust-Used with Arduino ETC. [HKD MQ3 GAS SENSOR MODULE]
High Sensitivity Fast Response Alcohol Gas Sensor used in Breathalyser - Mounted on Board with Sens. Adjust-Used with Arduino ETC. [HKD MQ3 GAS SENSOR MODULE] High Sensitivity Fast Response Alcohol Gas Sensor used in Breathalyser - Mounted on Board with Sens. Adjust-Used with Arduino ETC. [HKD MQ3 GAS SENSOR MODULE]

Alcohol Gas Sensor

Alcohol Gas Sensor

HKD MQ3 GAS SENSOR MODULE
High Sensitivity Fast Response Alcohol Gas Sensor used in Breathalyser - Mounted on Board with Sens. Adjust-Used with Arduino ETC.
48.58 ZAR
inc
for 1 Each
14 in Stock
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Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE

Features

  • High quality double panel design, with power indicator and TTL output signal.
  • Have DO switch signal(TTL) output and AO analog signal output.
  • TTL output signal for low level effectively. (when the low output electric signal lights at ordinary times, can be directly connect single chip microcomputer or relay module)
  • Analog output voltage with concentration, the higher concentration, the higher voltage.
  • Has better sensitivity with the liquefied petroleum gas, natural gas, city gas, smoke.
  • Has long service life and reliable stability
  • Rapid response recovery features

Specifications

  • Input voltage : DC5V
  • Power consumption (current) : 150 mA
  • DO output : TTL digital 1 and 0 (0.1 and 5 V)
  • AO output : 0.1-0.3 V (pollution-free)
  • Highest concentration of voltage : Approx 4 V
  • Detection range of alcohol : detection range of 10 ~ 1000 PPM

Connection mode:

  • VCC : Positive (5 v)
  • GND : Connect power negative
  • DO : TTL switch signal output
  • AO : Analog signal output

Downloads

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