Hellow guys, Welcome to my website, and you are watching How An Electrochemical Oxygen Sensor Works - Gravity: O2 Sensor (Calibrated) - I2C & UART - SEN0465. and this vIdeo is uploaded by DFRobot at 2022-03-07T22:14:08-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.