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SKU: TIFSS0070
MQ-4 Natural Gas Sensor Module for Methane (CNG) Detection
Detect natural gas, methane, and CNG with this MQ-4 sensor module. Analog and digital outputs, adjustable threshold, easy to use with Arduino.
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Specifications
| SKU | TIFSS0070 |
|---|---|
| Category | Sensors and Modules |
Description
The MQ-4 Natural Gas Sensor Module detects compressed natural gas (CNG), methane (CH4), and other combustible gases. It features both analog and digital outputs, an onboard LED indicator, and a potentiometer to set the digital trigger threshold. The module uses the MQ-4 sensor with a detecting range of 300 to 10000 ppm and operates at 3-5V DC. It is ideal for domestic gas leakage detectors, industrial combustible gas detectors, and portable gas detectors.
- Dual signal output: analog (AO) and TTL digital (DO)
- Onboard potentiometer to adjust digital output threshold
- Signal output LED indicator
- High sensitivity, long life, quick response and recovery
- Standard 4-pin header (VCC, GND, AO, DO) for easy interfacing
- Operating voltage: 3-5V DC
- Detecting range: 300 to 10000 ppm
- Dimensions: 3.1 x 1.9 x 2.1 cm; weight: 5 grams
- IC Chip: LM393
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