Why pay a premium for smart devices when an ESP32 and some cheap sensors can do everything for a fraction of the price?

Researchers have developed a groundbreaking 3D invisibility cloak that can hide complex objects from infrared cameras while protecting them from extreme heat and cold. Instead of blocking heat, the ...

The open-hardware Adafruit Metro ESP32-P4 Hydra combines dual-core RISC-V processing, Wi-Fi 6 and Raspberry Pi-compatible ...

We’re big fans of pushing hardware into situations it wasn’t designed for here at Hackaday, but sometimes you’ve got to ...

Infrared (IR) communication technologies are probably one of the most influential, yet also one of the least flashiest. The fact that IR communication tends to be highly directional and often ...

With over five years in the web and tech space, I’ve developed a deep passion for PC hardware and peripherals. I’m a habitual researcher, always eager to learn more, which has expanded my knowledge ...

NBC Selected independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. Harry Rabinowitz Tech Reporter How I picked the best ...