Build a DIY ESP32 LoRaWAN sensor node to track garden temperature and humidity from up to 600 meters away. Includes PCB ...

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 ...

His new Marble Scroller is a huge 3D-printed wheel that writes text in black and white marbles using a 7x5 pixel font, lets ...

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 ...

A Class 10 student from Hyderabad has found a tech-powered way to make his mother’s birthday special by building a miniature ...

A teenager from Hyderabad built a miniature ropeway to deliver a birthday card to his mother. The Arduino-powered surprise ...

On Thursday, October 1, 2026, British Earth observation company SatVu launched its HotSat-3 thermal imaging satellite aboard ...

Arduino's new USB Camera makes adding AI vision to your projects easier with plug-and-play compatibility and built-in ...

The air around us rarely announces itself. Exhaust from a busy road, dust from a building site, smoke from burning leaves, ...

Let's use Arduino to make a light that turns on automatically only when someone approaches and turns off after a while.This time, we will use a PIR motion sensor that detects changes in infrared rays ...

Trijicon has announced the REAP-IR-50 thermal riflescope series, an all-new platform combining high-resolution thermal imaging, media capture, wireless connectivity and an available integrated laser ...