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Gravity: I2C Oxygen Sensor Compatible with Esp32 (0-25% Vol) | High Sensitivity High Stablility High Anti-Interference | Suitable for Portable Air Quality Monitoring Device

KWD 24.500
Brand
DFROBOT
Weight
37 g
– 1 +

Special Features

  • The Gravity: I2C Oxygen Sensor is based on electrochemical principles and it can measure the ambient O2 concentration accurately and conveniently.
  • With high anti-interference ability, high stability, and high sensitivity, this Arduino-compatible oxygen sensor can be widely applied to fields like portable device, air quality monitoring device, and industries, mines, warehouses and other spaces where air is not easy to circulate.
  • This compact DFRobot oxygen sensor supports I2C output, it can be calibrated in the air, can accurately measure the oxygen concentration in the environment. It is compatible with many mainboards like Arduino Uno, esp32, Raspberry Pi and so on.
  • Its effective range is 0~25%Vol, and resolution can reach to 0.15%Vol. It supports wide range input voltage: 3.3V to 5.5V. Moreover, the lifetime is as long as 2 years.

Description

DFRobot I2C Oxygen Sensor

Introduction
An oxygen sensor module that can be calibrated quickly. It can be widely applied to fields like portable device, air quality monitoring device, and industries, mines, warehouses and other spaces where air is not easy to circulate.

Features
High sensitivity
I2C Interface
Compatible with both 3.3V and 5V micro-controllers
Polarity protection

Specification
Detection of Gas: oxygen
Operating Voltage: 3.3 to 5.5V DC
Output Signal: I2C output
Measurement Range: 0~25%Vol
Maximum Measurement limit: 30%Vol
Resolution: 0.15%Vol
Sensitivity: (0.10±0.05) mA (in the air)
Stability: Repeatability: Response Time: ≤15 seconds
Operating Temperature: -20～50℃
Operating humidity: 0～99%RH (no condensation)
Pressure Range: standard atmospheric pressure ±10%
Lifetime:> 2 years (in the air)
Dimension(L x W x H): 37 * 27 * 24.5 mm/1.46 * 1.06 * 0.97 inches
Weight:0.037kg

Shipping list
Oxygen Sensor module *1
Gravity-4pin I2C Cable *1
M3*10 Nylon post *4
M3*5 Screws *8

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