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The board is powered by 3x AA batteries (not included) with an attached battery cage and regulated to supply the micro:bit
dependiendo de la versión del manual
It offers a powerful Xtensa® 32-bit LX7 dual-core CPU that operates at up to 240 MHz
5mA current measurement resolution
Adafruit TCA9548A 1-to-8 I2C Multiplexer Breakout microbit learning kit The board is powered byThe 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.
US$ 52.00
US$ 59.95
US$ 13.07
