The audio component centers around the SS8550 PNP transistor (Q1) which serves as a driver for the passive buzzer (BZ1). This ...

Arduino has shrunk the UNO R4 with the Arduino Nano R4 board equipped with the same 48 MHz Renesas RA4M1 32-bit Arm ...

We like cyberdecks here at Hackaday, and in our time we’ve brought you some pretty amazing builds. But perhaps now we’ve seen the ultimate of the genre, a cyberdeck so perfect in its ...

A new mixed reality breakthrough uses holographic waveguides and AI to deliver lifelike 3D images, without bulky headsets or ...

A great set of fast ports and dedicated video links that even lets M1 MacBook Air users plug in four displays.

Dubbed the Ayaneo Pocket DS, the new 3DS-inspired handheld is set to debut at Chinajoy 2025 at Qualcomm's Snapdragon booth.

Here are simple LCD tweaks that can make the difference in fine-tuning exposure, focus, and composition, and give you more control ...

Discover the best kids coding languages by age, with comparisons, tools, and tips to help children thrive in tech.