How An Electrochemical CO Sensor Works - Gravity: CO Sensor (Calibrated) - I2C & UART - SEN0466
This video explains how an electrochemical oxygen sensor works, focusing on DFRobot's Gravity: O2 Sensor—factory-calibrated, supporting analog, I2C, UART outputs, compatible with mainstream controllers, and part of a 12-model gas sensor series with uniform operation and data formats.