DFRobot Gravity: Electrochemical Oxygen O2 Sensor Module 0-25% Vol (I2C)

$80.48

DFRobot Gravity: Electrochemical Oxygen O2 Sensor Module 0-25% Vol (I2C)
Product Details

Publisher: DFROBOT
Publication date: 0
ISBN-13: 695-9420917020
Item weight: 37 g

[INSTANT DIGITAL READINGS VIA I2C] Stop wrestling with complex ADC formulas! Unlike traditional analog sensors, this O2 module features a built-in signal conditioning chip that outputs precise oxygen concentration directly via I2C interface. Saves hours of coding and eliminates voltage-drop errors, making the project development effortless.
[PLUG & PLAY, NO SOLDERING REQUIRED] Designed with a standard Gravity 4-pin interface and including the connecting cable, users can say goodbye to messy wiring. Supports a 3.3V~5.5V wide voltage input, ensuring compatibility with Arduino Uno ESP32, and Raspberry Pi without needing level converters.
[HIGH PRECISION & QUICK CALIBRATION] Accurately measures ambient oxygen levels (0-25% Vol range) with a high 0.15% resolution and fast response time (≤15s). Worried about complex setups? We provide ready-to-use sample code that allows for a quick air calibration process in natural environments—no expensive calibration gases needed.
[2-YEAR LIFESPAN & HIGH STABILITY] Powered by an electrochemical probe, it offers exceptional resistance to cross-gas interference and ultra-low drift (

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DFRobot Gravity: Electrochemical Oxygen O2 Sensor Module 0-25% Vol (I2C)

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