Uploaded April 2019 | Updated September 2026, 1 week ago
Let’s look at how to use the TCA9548A I2C Multiplexer (I2C Expander) to connect two OLED i2c display that share the same i2c address to an Arduino.
Let’s look at how to use the TCA9548A I2C Multiplexer (I2C Expander) to connect two OLED i2c display that share the same i2c address to an Arduino.



