.. seo:: :description: Instructions on using an Arduino board, like the Pro Mini for expanding ports of an ESPHome node :image: arduino_logo.svg :keywords: Arduino port expander extender ESPHome With ...

With this sketch you can control pins of a remote Arduino board through ESPHome. The Arduino acts as a port expander, allowing you to use more pins than a standard ESP8266/ESP32 has. The Arduino is ...

Normally, I use it for IoT projects through the Arduino IDE, but this time I tried something different, flashing a NAT Router firmware to make my ESP32 act as a WiFi extender. Instead of relying on ...

Max's Cool Beans: LogiSwitch Arduino Uno Workbench Proto-Extender Kit -- This is one of those ideas that leaves me kicking myself wondering why I didn’t think of it first. https://lnkd.in/exFJF-j ...