Sensor module FC-22 v1.3 for Arduino, for detect smoke, methane and liquefied flammable gas

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Sensor module FC-22 v1.3, with MQ-2 sensor capsule for Arduino, MCU and development kits.
Can detect gas, propane, hydrogen, combustible vapors and a variety of flammable gas with high precision, low cost and reliability.

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Availability: In stock

Excl. Tax: €10.75 Incl. Tax: €13.12

Product Description

Details

The sensor module FC-22 v1.3, with MQ-2 gas sensor works thank to a sensitive material SnO2, which is with lower conductivity in clean air. When the target combustible gas exist, the sensors conductivity is higher along with the gas concentration rising. Using a simple circuit can be converted to the change in conductivity of the gas concentration with the corresponding output signal. MQ-2 gas sensor for gas, propane, hydrogen of high sensitivity, natural gas and other combustible vapours detection is also very satisfactory. The sensor can detect a variety of flammable gas, is a low-cost sensors for a variety of applications.

 

Technical specification:

Detection range: 10~1000ppm

Working voltage: 5VDC

High quality double layer design, with power and TTL signal output indicator

With DO switch signal (TTL) output and AO analog signal output

TTL output effective signal for low level (when output lower than usually the signal light, can be directly meet SCM or relay module)

Analog output voltage: 0~5V, the higher concentration, the higher voltage

High sensitivity for the harmful gases detection

There are four screw holes for positioning

Long service life and reliable stability, fast response and recovery characteristics

Before use, please heat the board for about 20 seconds

 

Dimensions: 32 x 20 x22h [mm]

 

Connection mode:

1. AD

2. DO

3. GND

4. VCC

Additional Information

Additional Information

SKU ARD09253CN
Output Type Analogic
Input Voltage 5 V
Terminals THT
Target PCB

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