The sensor is connected to the I2C bus, and the I2C bus is scanned to ensure that the sensor is connected. The sensor is also checked to ensure that it is a MAX30102 or MAX30105 sensor. The ...
(2) Query I2C devices Entering the following command in the terminal will list the I2C devices on a specified bus: the I2C address corresponding to OLED is 0x3c. i2cdetect -y -r * Check IP address and ...