How-To Geek on MSN

3 smart home upgrades you can make with a $24 Arduino board

3 DIY projects you can do to create a smart home with an Arduino board.
Neowin

Arduino announces the UNO R4 board family with better performance, USB-C, and more

Arduino has announced the new UNO R4 board family for prototyping and learning. The new models feature a faster microcontroller, a USB-C connector, improved power, Wi-Fi and Bluetooth LE, and more.