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🌬️ Breathe easy with precision—your smart sensor sidekick!
The DFRobot Gravity Electrochemical Oxygen Sensor Module delivers precise ambient oxygen measurements (0-25% Vol) with a 0.15% resolution and fast 15-second response. Featuring a built-in signal conditioning chip, it outputs clean digital data via I2C, eliminating complex analog conversions. Designed for plug-and-play use with Arduino, ESP32, and Raspberry Pi, it requires no soldering and supports wide voltage input (3.3V-5.5V). Its durable electrochemical probe ensures stable readings with minimal drift over a 2-year lifespan, making it ideal for IoT air quality monitoring in diverse environments.
| ASIN | B08BL1NLGV |
| Best Sellers Rank | #236,614 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #785 in Temperature Probes & Sensors |
| Brand Name | DFROBOT |
| Current Rating | 0.1 milliamps |
| Customer Reviews | 4.8 4.8 out of 5 stars (10) |
| Item Highlight | 0.15% Vol Resolution, Manual Single-Point Air Calibration, Compatible With Arduino, ESP32, And Raspberry Pi |
| Item Weight | 37 g |
| Manufacturer | DFROBOT |
| Material Type | Nylon |
| Maximum Supply Voltage | 5.5 volts_of_direct_current |
| Measurement Accuracy | 0.15%Vol |
| Measuring Range | 0~25%Vol |
| Model | SEN0322 |
| Mounting Type | Flange Mount |
| Output Type | I2C digital data stream |
| Part Number | SEN0322 |
| Response Time | 15 seconds |
| Specific Uses For Product | Oxygen Sensor |
| Style Name | Portable,Compact |
| Upper Temperature Rating | 50 °C |
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