2 layers62.5 × 37.5 mm

I2C Hub
lukeandrachuk-coder/I2C-Hub
A PCB that can take one I2C input and rout it to several I2C outputs so you can have many things connected/controlled to a microcontroller that only has one I2C port.
19 partsMIT
Open-source boards designed in KiCad by lukeandrachuk-coder on GitHub, from 1 repository. A board’s address here is its repository’s there.

lukeandrachuk-coder/I2C-Hub
A PCB that can take one I2C input and rout it to several I2C outputs so you can have many things connected/controlled to a microcontroller that only has one I2C port.