Adafruit TCA9548A 1-to-8 I2C Multiplexer Breakout microbit learning kit Warning: Exercise caution when using

Warning: Exercise caution when using with high voltages (> 24V)

5mA current measurement resolution

The board is powered by 3x AA batteries (not included) with an attached battery cage and regulated to supply the micro:bit

and a red LED on pin PB5 (digital #13)

Adafruit TCA9548A 1-to-8 I2C Multiplexer Breakout microbit learning kit Warning: Exercise caution when usingThe Adafruit TCA9548A I2C Multiplexer breakout board allows you to connect up to 8 identical I2C devices with the same address to a single microcontroller. It acts as a gatekeeper, shuttling commands to the selected I2C port using a simple control byte. This compact board comes with the TCA9548A chip on a breadboard friendly breakout, complete with capacitors, pull ups, and pull downs for easy use. Compatible with both 3V and 5V logic levels.