2016 New Alcohol Ethanol Sensor Breath Gas Ethanol Detection MQ-3 MQ3 for Arduino 51

2016 New Alcohol Ethanol Sensor Breath Gas Ethanol Detection MQ-3 MQ3 for Arduino 51

2016 New Alcohol Ethanol Sensor Breath Gas Ethanol Detection MQ-3 MQ3 for Arduino 51

  • $1.38


Size : 32mm X22mm X27mm length x width x height
Second , main chip : LM393 , ZYMQ-3 gas sensor
Third , the working voltage : DC 5 v
Four characteristics :
1 , has a signal output instructions .
2 , dual signal output ( T TL level output and analog output )
3 effective signal , TTL output for low level . ( When output low level lights light up , can be directly connected single - chip )
4 , 0~5V analog output voltage , higher the concentration , the higher voltage .
5 , ethanol vapor has a high sensitivity and good selectivity .
6 , with long periods of stability and service life
7 , rapid response recovery characteristics Five , application :
For motor vehicle drivers and other non - drinking workers onsite inspection , also used in other places at the ethanol vapour detection

Tags: ethanol sensor, mq3 mq-3, breath sensor, Cheap ethanol sensor, High Quality mq3 mq-3, China breath sensor Suppliers.

  • Unit Type: piece
  • Package Weight: 0.03kg (0.07lb.)
  • Package Size: 10cm x 10cm x 5cm (3.94in x 3.94in x 1.97in)

  • Brand Name: GOOUUU TECH
  • Output: Analog Sensor
  • Type: Gas Sensor
  • Material: Metal
  • Model Number: MQ-3 MQ3
  • Usage: Gas Sensor
  • Theory: Hall Sensor
  • is_customized: Yes
Richernovip 2018-01-11

Ordered arrived within 10 days, great service and excellent price!

Islikaeva96 2018-01-12

fine and especially pretty fast i am very happy with this purchase.

Pinfosoft066 2018-01-23

today get product,no problem good seller

Five Ringz 2018-02-12

excellent, fast shipping tight good packaging. product characteristics заявленным match. gregarious seller. with plan later the store.

S Arhipova 2018-04-03

yet tested received

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