Overview
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 stablility 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 environmentit. 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. With simple Gravity interface and practical sample code, you can build your own oxygen concentration monitor easily and conveniently.
Get Inspired
During Bett Show 2020, Arduino will launch the Arduino Education learning evolution: four new STEAM products for students in lower secondary school through to university. Arduino Education will also announce a partnership with the Fraunhofer Initiative: “Roberta – Learning with Robots” in Germany. Arduino Education's latest products — CTC GO! Motions Expansion Pack, Engineering Kit Rev2, Arduino Education Starter Kit, and IoT Starter Kit — will be unveiled at Bett and available in Q1. These new products complement the existing portfolio, which includes the Science Kit, CTC GO!, CTC 101, Arduino Starter Kit, and Certification program. Arduino CEO Fabio Violante comments: “We are delighted to announce four new products which will expand STEAM learning for lower secondary to university students. Our technology, programming, and curriculum content are creative tools — just like brushes and paint — that students can use as they become part of our next generation of scientists and artists.” CTC GO! Motions Expansion Pack (Age: 14+) Build on your secondary school students’ STEAM knowledge with more complex programming concepts that develop computational thinking and 21st-century skills. For educators who have taken their students through the CTC GO! – Core Module, the Motions Expansion Pack builds on what they have already learned about how to use technology as a tool and how to apply that knowledge in the real world. The Motions Expansion Pack challenges students to go a step further in computing and design while introducing them to motors and transmission mechanisms such as pulleys and gear concepts that develop their logical reasoning, hands-on building skills, and problem-solving skills. Educators get all the teaching support they need with webinars, videos, guides, and direct contact with an expert. Engineering Kit Rev2 (Age: 17+) Challenge upper secondary school and university students and help them develop hands-on
