What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...

Every holiday season, Federico and I spend our downtime on nerd projects. This year, both of us spent a lot of that time ...

This library allows your Arduino to communicate via Modbus protocol. The Modbus is a master-slave protocol used in industrial automation and can be used in other areas, such as home automation. The ...

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Technology is changing many aspects of our world — including change. When I was young, I remember the thrill of cash and the spare change it generated when I spent it. I would scour my change looking ...