DEBO GAS2 MQ2

This analog gas sensor has a small heating element with an electronic-chemical sensor. It is suitable for use in buildings and can only provide accurate readings once the warm-up phase is complete.

Features - compatible with Arduino
- compatible with Raspberry Pi only in combination with art. no. RPI ADC (see accessories)
- 100 - 10000 ppm Measuring range
- high sensitivity (adjustable via potentiometer)
- fast reaction time
- Evaluation of the measured values from the microcontroller (analog)
- Threshold value setting possible (digital)

measurable substances
- liquefied petroleum gas (LPG)
- i-Butane (C4H10)
- propane (C3H8)
- Methane (CH4)
- hydrogen (H2)
- Alcohol
- Smoke

Connections
- VCC: Power supply 5V
- GND: Ground connection
- AOUT: Analog output
- DOUT: Digital output

Dimensions
- L x W x H: 32 x 20 x 22 mm