The I2C Multiplexer (I2C MUX) is an innovative solution to the common problem of connecting several I2C devices with identical addresses to one controller. Based on the TCA9548A IC, this breakout enables up to eight devices with the same address to be connected to the same I2C bus. https://elecena.pl/product/25846053/333077-developer-boards-i2c-multiplexer-tca9548a 2024-05-10 https://elecena.pl/product/25846053/333077-developer-boards-i2c-multiplexer-tca9548a 2025-04-08