MQ-4 High Sensitivity Gas Methane (CNG) Detector Sensor Module
Introducing our MQ-4 High Sensitivity Gas Methane (CNG) Detector Sensor Module, a versatile device designed to detect compressed natural gas (CNG), methane (CH4), and other gases in the surrounding environment.
Equipped with the MQ-4 sensor and featuring a standard 4 x 0.1″ header pin interface, this module offers both analog and digital outputs. The analog output varies with gas concentration, while the digital output triggers when gas concentration exceeds a set threshold, adjustable via the onboard potentiometer. Additionally, an LED indicator alerts users to gas detection events.
Operating on a 5V power supply, this module is compatible with microcontrollers and other circuits. Its digital output simplifies integration into various systems, while the analog output enables a wide range of sensor readings when connected to an ADC of a microcontroller.
With its ability to sense natural gas concentrations ranging from 200 to 10,000ppm, our MQ-4 Sensor Module is ideal for applications requiring accurate gas detection, particularly in environments where methane (CH4) is prevalent.
Features
– Signal output indicator
– Dual signals output: analog output and TTL output
– Low-level TTL output signal that can be directly connected to SCM
– Analog output voltage range: 0~5V
– High sensitivity
– Long working lifetime and stable performance
– Quick response and recovery
Specifications:
Model | MQ-4 |
---|---|
IC Chip | LM393 |
Operating Voltage (VDC) | 3 ~ 5 |
Detecting Range | 300ppm to 10000ppm |
Package Includes
- 1 x MQ-4 High Sensitivity Gas Methane (CNG) Detector Sensor Module
Taranisen Pattanaik (verified owner) –
Nandan kumar Sah (verified owner) –
Good