These three 3D printing projects are far from the only prints I’ll do on my Arduino journey, I’m sure. I’m already looking ...

The built-in web server, which is hosted on the ESP32, allows monitoring through any device connected to the local network, ...

Designed by Nova Radio Labs in the US, the Novaduino Environmental Sensor Kit is an Arduino-programmable air quality and ...

PegorK's f32 might be the world's smallest ESP32-C3 board. It measures just 9.85 x 8.45 mm, or slightly larger than the area ...

Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper ...

In the visions of researchers at the University of Oulu, light does far more than illuminate. It provides, among others, a ...

This special report dives into the challenges and engineering solutions behind today’s multiprotocol wireless IoT devices.

Portuguese train operator Comboios de Portugal (CP) has announced plans to greatly expand its free on-board WiFi services. The state-owned company announced that it will launch WiFi on all local train ...

Light has always helped us see—but in the future, it may also become a powerful way to send information and power smart ...