MQ-4 Methane Gas Detection Module for Arduino
An MQ-4 methane gas detection module for Arduino, which uses tin dioxide (SnO2) as its sensitive material; the conductivity decreases in clean air.
Showing last known stock level.
Description
The MQ-4 Methane Gas Detection Module uses tin dioxide (SnO2) as its sensitive material. The material's conductivity is lower in clean air. When methane gas is present in the environment, the conductivity increases, allowing for detection.
Specifications
| Sensor | MQ-4 |
| Compatibility | Arduino |
| Detection Gas | Methane Gas |
| Sensitive Material | Tin dioxide (SnO2) |
Related Products
3144E Hall Effect Switch Speed Counting Position Sensing Module
A 3144 Hall effect switch integrated circuit module for speed counting and position sensing applications, based on the magnetic Hall effect principle.
37 in 1 Sensor Kit for Arduino (With plastic case)
A comprehensive 37-in-1 sensor kit for Arduino, perfect for STEM learning, electronics, and DIY robotics, conveniently packaged in a plastic case.
4-20mA 0-100C RTD PT100 SBW Temperature Sensor Transmitter Module
An SBW temperature sensor transmitter module that converts a 0 to 100 degrees Celsius RTD PT100 input into a 4 to 20 milliampere output signal.
4-Bit Line Hunting Sensor Follower Module for Arduino
A 4-bit line follower sensor module for Arduino, designed for smart cars or robots to track black and white lines.
