2 layers55.5 × 30 mm

Maxxfan ethernet controller
Pekaway/maxx-rj45-controller
i2c expansion board to control the MaxxFan via rj45 port.
33 parts5
KiCad boards from 2 GitHub repositories tagged “mcp23017”, the most starred first; open any of them in PCBKit.

Pekaway/maxx-rj45-controller
i2c expansion board to control the MaxxFan via rj45 port.

la-sve/home-automation
A home automation project describing software and hardware design.

la-sve/home-automation
A home automation project describing software and hardware design.

la-sve/home-automation
A home automation project describing software and hardware design.