- Model Number:MQ - 2
- Type:Drive IC
- Place of Origin:Guangdong, China
- Brand Name:MIC
- Part number:MQ - 2 smoke sensor gas sensor module liquefied natural gas module
- Category:Module
- Lead Free Status:Lead free / RoHS Compliant
- Condition:Brand New With Original Manufacturer
- Packaging:Reel Tray Tube
- Warranty:360days
- Operating Temperature:-40°C ~ 125°C
- Dissipation Power:1W-6W
- Application:Watch
- Supply Voltage:1.5V-6V
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MQ - 2 smoke sensor gas sensor module liquefied natural gas module
A brief description:
, Long Size: 32mm x width 22mm X height 27mm
Second, the main chip: the LM393, ZYMQ-2 gas sensor
Third, the working voltage: DC 5 Volt
IV characteristics:
1, with the directions of the signal output.
2, two-way signal output (analog output, and TTL level output)
3, TTL output valid signal is low. (When low output signal light, and can be connected directly to the microcontroller)
4, 0 ~ 5V analog output voltage, the higher the concentration, the higher the voltage.
5, liquefied petroleum gas, natural gas, city gas, better sensitivity.
6, has a long life and reliable stability
7, rapid response and recovery characteristics
V. Application:
Applies to the home or factory gas leak monitoring apparatus a monitoring device suitable for liquefied petroleum gas, butane, propane, methane, alcohol, hydrogen, smoke, etc.
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