Fermion: ENS160 Air Quality Sensor Breakout

DFRobotSKU: SEN0515
Sale price £15
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This Fermion: ENS160 Air Quality Sensor, based on ScioSense's new ENS160 sensor chip, is specifically designed for indoor air quality monitoring and offers detection of multiple IAQ data (TVOC, eCO2, AQI).

The innovative TrueVOC™ technology combines the metal oxide(MOX) technology that brings this sensor superior accuracy, fast response and anti-interference. With intelligent on-chip algorithms, the ENS160 can directly output rich and easy-to-understand environmental data.

Preheat the sensor 3 minutes before use then you can obtain accurate data more quickly. What's more, the built-in automatic baseline correction algorithm ensures the long-term stability of the sensor.

An online Wiki is also available to help you get started.

Connection Example - Raspberry Pi

Connection Example - Firebeetle


  • Multiple IAQ outputs (TVOC, eCO2, AQI)
  • Less than 3 minutes warm-up time
  • Built-in algorithm, more accurate output
  • Automatic baseline correction, more stable for long-term use


  • Power Supply Voltage: 3.3V
  • Working Current: 29mA
  • Interface Mode: I2C, SPI
  • I2C Address: 0x52, 0x53(Default)
  • Operating Temperature Range: -40℃~85℃
  • Working Humidity Range: 5%RH~95%RH
  • eCO2 Measurement Range: 400ppm~65000ppm
  • TVOC Measuring Range: 0ppb~65000ppb
  • Product Size: 20 x 15mm

Package Contents

  • 1x Fermion: ENS160 Air Quality Sensor
  • 1x 2.54mm 4-pin Black Single Pin Connector
  • 1x 2.54mm 7-pin Black Single Pin Connector



Pin Label Description
1 3V3 Power +
3 SCL I2C clock line
4 SDA I2C data line
5 SCK Serial clock
6 SDI Serial data input
7 SDO Serial data ouput
8 CS Chip-select
9 INT Interrupt Pin

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