Product Description

• Module comprising an  MQ135 sensor  allowing the detection of several types of gas: benzene (C6H6), ammonia (NH3), sulphide, smoke and atmospheric pollution.
•  This module is Arduino and Raspberry Pi compatible (see note) via analog output.
• This module comes without patch cords, see  BBJ12  for Raspberry Pi and  BBJ21  for Arduino.
• This sensor can also be plugged into a quick mounting plate.​

Features:

• Power supply: 5 Vdc
• Measuring range: 10 to 1000ppm
• Analog and digital output (threshold adjustable via potentiometer)
• Sensitivity: 2 to 20 kΩ
• Low response time
• High sensitivity
• Service temperature: -20 to 50°C
• Compatibility: Arduino and Raspberry Pi
• Dimensions: 52 x 20 x 13mm
• Weight: 8g