(U040)PaHUB[EOL]

(EOL)I2C Hub 1 to 6 Expansion Unit (TCA9548A)

SKU : U040
Shop : https://shop.m5stack.com/products/pahub-unit?ref=langship
Shop(Japan) : https://www.switch-science.com/products/5698
Document : https://docs.m5stack.com/en/unit/pahub
Release Date(probably) : 2019-09-13

PaHUB, is an I2C device splitter, which can expand a single I2C HY2.0-4P interface to six channels, and allows to mount slave devices with the same I2C address (by controlling to poll different channels to achieve the same Address device coexistence). Embedded TCA9548A-I2C multi-channel switch IC, supports 6 groups of I2C device expansion.

Variation

(U040)PAHUB[EOL] - [EOL]TCA9548A
(U040-B)PAHUB2 - PCA9548APW

Datasheet

: static.pdf
TCA9548A : TCA9548A_en.pdf