Arduino sensor projects blend coding with tangible results, making learning interactive, practical, and fun. From simple LED triggers to multi-sensor systems, these builds teach real-world electronics ...

At the top is the Nazaré, introduced in 2025 and named after the Portuguese submarine canyon known for its massive waves. It ...

If you don’t own a cat, hearing the sound of one meowing from somewhere in the house probably comes as quite a shock. The Cat Prank box built by [Reuben] promises to deliver such hilarity with aplomb.

NAMM 2026: After a couple of weeks of teasers, Yamaha has finally lifted the lid on its next-level EAD product When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Total mastery over the pinout and functionality of the PCA9306 for conversion of logic levels from 5V to 3.3V. A step-by-step interfacing diagram for the PCA9306 to Arduino UNO. Working example with ...

It’s not often you’ll hear the words ‘Teenage Engineering’ and ‘decent price’ in the same sentence, but here we are. Riddim and Ting is a novel, sweet and flexible package from TE that might be narrow ...

As is the case with things like road bikes and film cameras, there are now tons of old high-end speakers that are still in great condition, but that go unused simply because they aren't modern. The ...

A smart city information kiosk with Audfly directional sound modules projects focused ultrasonic audio to a pedestrian, showcasing clear communication and effective noise control in public spaces. LOS ...

NextLevel Acoustics Audio Art turns the frame around your TV into a high-performance integrated surround sound system, with speakers built directly inside the frame. In a market heating up with ...

Unlike conventional speakers that disperse sound widely, directional sound modules use ultrasonic to transmit audio to targeted areas. For end-users, this means conversations with kiosks or digital ...