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

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

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

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

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

Some of the first remote controls available to consumers used sound, visible light, or even just wires to communicate with their parent device. It was many years between these first rudimentary ...

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 ...

Continuous glucose monitors have become popular among people who have diabetes and those who need to track their glucose levels. These devices are painless and can easily sync up to an app on your ...

Scientists have developed a tiny temperature sensor that harvests energy from magnetic fields near electrical wiring.

Ahmedabad-based SpectraGaze Systems, founded by ex‑ISRO scientist Arup Banerjee, has secured Rs 3.7 crore in a seed round led by GVFL to accelerate ...

Descubre cómo integrar sensores de huellas UART en tus proyectos. Compara modelos ópticos y capacitivos, especificaciones y ...