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

Things you should know, whether or not you're using these tools.

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...

WIRobotics unveils its advanced wearable walking-assist and humanoid robots at CES 2026, expanding global market presence..