MQ4 module

113.28

Features

  1. Detecting range: 300~10000ppm
  2. Signal output indicator.
  3. Dual Signal output (analog output and TTL output).
  4. The TTL output signal is low level, allows us to connect with SCM directly.
  5. Analog output 0~5V voltage.
  6. Quick response and recovery.

Available on backorder

SKU: SEN29 Category:
Description

Description

If you want to detect methane gases with your projects, you will need sensors. If you need any data on the sensitive material then, the MQ-4 High Sensitivity Gas Methane (CNG) Detector Gas Sensor  Module is a quite good solution.

This is a simple to use MQ-4 High Sensitivity Gas Methane (CNG) Detector Sensor Module which can sense the presence of Compressed Natural Gas(CNG), methane(CH4), etc in the air. The module uses our MQ-4 sensor. It simplifies the interface to the odd pin spacing of the sensor and provides the interface through standard 4 x 0.1″ header pins.

It provides an analog output corresponding to the concentration of the gases in the air and an easy-to-use digital output. The onboard potentiometer can be used to set the maximum gas concentration beyond which the digital output gets triggered. The MQ-4 can detect natural gas concentrations anywhere from 200 to 10000ppm.

Just power the module with 5V set the threshold and you can start getting the gas concentration of the air around the sensor! An onboard LED signals the presence of any gas.

Additional information

Additional information

Weight 0.05 kg
Dimensions 10 × 10 × 5 cm
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