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Gravity Factory Calibrated Electrochemical Oxygen Sensor (0-25%Vol, I2C & UART)

25-00016684
SEN0465
CompanyDFRobot Part NumberSEN0465
Out of Stock
€10990
DFRobot
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This is a sensor that detects oxygen concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentration of oxygen in the environment. Can be widely applied to fields like portable devices, air quality monitoring devices, industries, mines, warehouses, and other spaces where the air is not easy to circulate.

The probe adopts the electrochemical principle, has the characteristics of strong anti-interference ability, high stability, high sensitivity, etc., and the service life is as long as two years. The sensor has 32 modifiable I2C addresses, an integrated temperature compensation algorithm, and a threshold alarm function, It has good compatibility with mainstream main control devices such as Arduino, ESP32, and Raspberry Pi. The easy-to-use Gravity interface, coupled with our sample code, can quickly build an oxygen concentration detector.

THE PACKAGE INCLUDES

  • Gravity: O2 Signal Conversion Board x1
  • O2 sensor probe x1
  • Gravity - 4pin Cable x1

 

  • Detection Gas: Oxygen (O2)
  • Detection range: 0~25%Vol
  • Working Voltage: 3.3～5.5V DC
  • Working Current: ＜5mA
  • Output Signal: I2C, UART (0~3V), analog voltage
  • Working Temperature: -20～50℃
  • Working Humidity: 15～90%RH (non-condensing)
  • Storage Temperature: -20～50℃
  • Storage Humidity: 15～90%RH (non-condensing)
  • Lifespan: >2 years (in the air)
  • Adapter Plate Size: 37*32mm
  • Compatibility: Arduino, ESP32, Raspberry pi

  • Strong anti-interference ability
  • High stability
  • High sensitivity
  • Applications:
    • Air quality monitoring device
    • Mining air detection
    • Environmental protection
    • Smart Farming
Warranty
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Company
DFRobot
Gross Weight
0.01kg
Sensor Type
  • Gas
Typical Input Voltage
  • 3.3VDC
  • 5VDC
Oparating Current
5mA
Interface
  • Digital
Communication Protocol
  • I2C
  • UART
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