DFRobot (SEN0134) Add-On Board, Gas Sensor Module

Product Information:
- Accessory Type: Analog CO/Combustible Gas Sensor
- For Use With: Arduino Development Boards
- Product Range: Gravity Series

Product Overview
- Aruino compatible sensor board based around the MQ9 sensor, which has good sensitivity to Carbon monoxide and other combustible gases. The sensor makes detection by cycling high and low temperature; when the temperature rises (heated by 5V), it detects Methane, Propane, combustible gas etc. and cleans the other gases adsorbed under low temperature.

Specifications:
- Potentiometer for sensitivity adjustment, the output is proportional to the density of gas
- Concentration: 10-1000ppm (CO), 100-10000ppm (combustible gas)
- Semiconductor sensor type
- Requires 5V power
- Plug and play 3-pin Gravity interface
- Board size: 36.4x26.6mm

Application:
- Embedded Design & Development, Electronics Design, IoT (Internet of Things), Hobby & Education

What's in the box
1 x Analog CO/Combustible Gas Sensor