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359.81
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102.58
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154.09
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26.9
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Location: Ramsey,NJ,USA
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22.99
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32.9
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183.35
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Location: China
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6.96
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Location: Italy
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24.9
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Location: Ramsey,NJ,USA
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21.32
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21.9
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Location: Ramsey,NJ,USA
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18.9
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Location: Ramsey,NJ,USA
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19.9
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Location: Ramsey,NJ,USA
$
33.9
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Location: Ramsey,NJ,USA
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28.9
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Location: Ramsey,NJ,USA
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34.15
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Location: Joliet,IL,USA
$
149.99
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Location: Las Vegas,NV,USA
$
5,426.21
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Location: United Kingdom
$
144.8
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Location: China
$
304
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Location: Chino,CA,USA
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148.88
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69.99
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Location: Ontario,CA,USA
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312.99
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Location: China
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9.99
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Location: McMinnville,TN,USA
$
33.9
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Location: Ramsey,NJ,USA
$
23.9
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Location: Ramsey,NJ,USA
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11.49
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Location: Mineola,NY,USA
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255.89
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Location: Hong Kong
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220.95
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49.99
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Location: Ramsey,NJ,USA
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32.99
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Location: China
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1,811.25
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Location: Mukilteo,WA,USA
$
18.98
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Location: China
$
94
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Location: Chino,CA,USA
$
57.99
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Location: Pomona,CA,USA
$
49.95
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Location: Ramsey,NJ,USA
$
292.65
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Location: Netherlands
$
138.07
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Location: China
$
7.49
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Location: Ramsey,NJ,USA
$
74.55
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Location: China
$
44.9
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Location: Ramsey,NJ,USA
$
536.51
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Location: United Kingdom
$
26.17
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Location: China
$
24.95
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Location: Ramsey,NJ,USA
$
99.99
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Condition: Used
Location: Phoenix,AZ,USA
$
2.3
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Condition: New
Location: China
MQ-3 MQ3 Alcohol Ethanol Sensor Module Breath Gas Detector Detection for Arduino Description Main chip: LM393. MQ-3 gas sensor. Operating voltage: DC ... more3-5V. with the signal output indication. the dual signal output(analog output. And TTL level output) TTL output valid signal is low level. Can connected to microcontroller directly. 0 ~ 5V analog output voltage. The higher concentration the higher voltage. with high sensitivity and good selectivity for ethanol vapor. with a long service life and reliable stability. rapid response and recovery characteristics. size: 32mm*22mm*22mm(L* W* H) Package Included 1 x MQ-3 MQ3 Alcohol Ethanol Sensor Module Breath Gas Detector Detection for Arduino We only accept PayPal payment. eCheck& other pending payments via Paypal will be held until cleared. We ship to PayPal address ONLY. Please make sure your address in PayPal is matched with your shipping address before you paid. We will ship to worldwide. The approximate shipping time for different regions is as follows: US usually take around 7- 14 business days. UK. AU& NZ usually take around 12- 20 business days. Europe& Asia usually take around 15- 22 business days South America& Rest of the World usually take around 21- 30 business days. Items will be shipped within 48 hours upon payment received. If you have any questions or concerns don't hesitate to email us. Reply is usually made within 24 business hours. If you could not get our reply within 1 business day. Pls email us again in case our emails were blocked outside. Make sure my reply can reach you.
$
13.99
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Location: Ramsey,NJ,USA
$
7.99
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Location: Ramsey,NJ,USA
$
107
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Location: Ramsey,NJ,USA
$
23.9
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Location: Ramsey,NJ,USA
$
28.88
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Location: Ramsey,NJ,USA
$
36.49
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Location: Ramsey,NJ,USA
$
34.99
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Location: Ramsey,NJ,USA
$
34.99
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Location: Ramsey,NJ,USA
$
154.55
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Location: Buffalo Grove,IL,USA
$
11.28
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Location: Sacramento,CA,USA
$
33.9
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Location: Ramsey,NJ,USA
$
28.99
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Location: Ramsey,NJ,USA
$
24.99
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Location: Hong Kong
$
33.9
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Location: Ramsey,NJ,USA
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