.. 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 ...

Arduino has just introduced three new Modulino modules: the Modulino Hub to support up to eight I2C devices (64 devices with 8 Hubs), the Modulino Extender to extend the I2C range to up to 30 meters, ...

We are in the Internet of Things (IoT) generation! These days, you can control your home gadgets/devices like air-conditioner, room heater, water heater, etc. remotely from anywhere and the device to ...

This is a niche electronic component for DIYers and tinkerers. It's a combined infrared (IR) transmitter and receiver module on a single PCB board. The clever part is it has four IR transmitting LEDs ...