Gas Sensor Module MQ5 (Analog/Digital)

The MQ-5 sensor detects the concentration of CO (carbon monoxide) and flammable gases, the result can be obtained measuring the voltage on the analog output. The system is powered with the voltage of 5 V. The current consumption is about 150 mA. It has digital and analog output, making it compatible with most of the commissioning modules including Raspberry Pi and Arduino.

Features
Indication of the signal output.
Dual signal output (analog output, and TTL level output)
TTL output signal is low. (When low output signal light, and can be connected directly to the microcontroller)
(0 ~ 5V) analog output voltage, the higher the concentration, the higher the voltage.
Liquefied petroleum gas, natural gas, city gas, better sensitivity.
Has a long life and reliable stability
Fast response and recovery characteristics
Specification
Parameter Specification
Power Supply 5 V
Current Consumption 150 mA
Outputs Analog and digital
Measuring Range 0 – 10,000 ppm
Operating Temperature -10 to 50 °C
Pins Goldpin connectors, 2.54 mm pitch
Dimensions 35 × 22 mm
Mounting Holes Diameter 3.2 mm
Main Chip LM393, ZYMQ-5 gas sensor