DFRobot Gravity I2C Oxygen Sensor – 0–25% Vol Range

QAR 259.00/ unit

Description

The DFRobot Gravity I2C Oxygen Sensor is an electrochemical sensor designed for accurate ambient oxygen concentration measurement. It supports I2C digital output and operates within a 3.3–5.5V DC range, making it compatible with Arduino, ESP32, and Raspberry Pi platforms. The sensor provides stable performance with a 0–25% Vol measurement range, 0.15% Vol resolution, and ≤15 s response time. Designed for reliability, it offers high anti-interference capability and over 2 years service life in air. Ideal for air quality monitoring systems, portable detection devices, and industrial safety applications. Features • Electrochemical oxygen sensing technology • I2C digital output interface • 0–25% Vol effective measurement range • 0.15% Vol resolution • ≤15 s response time • High anti-interference performance • 3.3–5.5V DC operating voltage • Stability <2% per month • Repeatability <2% • Wide humidity tolerance 0–99% RH • Operating temperature −20 to 50°C • Service life >2 years in air • Gravity interface for plug-and-play integration Tutorials • DFRobot_OxygenSensor Library • DFRobot_OxygenSensor Tutorial