1. Joints - The Foundation of Movement Joints are the moving links in a robotic arm. They let the arm bend, rotate, or change ...

November 26, 2025: Nothing's changed with the best way to connect a PS4 controller to PC, as you'd expect since it's an older console. It's still a great pad, but if yours is losing some rubber on the ...

ESPConnect is a capable flashing utility for ESP32 and ESP8266 boards. It depends on the Arduino IDE or PlatformIO IDE if you ...

Jean] wrote into the tips line (the system works!) to let all of us know about his hacked and hand-wired C64 keyboard, a ...

Is someone on your list hard to shop for? We've got a ton of great options for just about anyone. And grab a little something ...

Artificial Intelligence is everywhere today, and that includes on your mobile phone's browser. Here's how to set up an AI ...

Bluetooth got a major upgrade, and it's already showing up in phones and headphones. Here's what to expect and what we're ...

Do you know you can force the best Bluetooth audio codecs and get the richest sounds delivered from your Android phone to earbuds?

Bluetooth is a technology for short-range data transmission that has become so ubiquitous in recent years that we can no ...

My favorite kind of update is the one that gives my gadgets entirely new features and specs for free — and Microsoft is ...

AirTags and other Bluetooth trackers can be a lifesaver when you've accidentally lost your keys, purse, or even your luggage. Although they're commonly called Bluetooth trackers, AirTags and other ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you ...