Fidget toys are everywhere these days. A particularly popular type simply puts some keyboard switches on a plate to provide a certain type of clicky satisfaction. [wjddnjsdnd] took that concept a ...

A small portable device featuring timer, clock, and calendar functions, equipped with a simple and functional interface and a truly long battery life.

Hiwonder has introduced the WonderLLM, an ESP32-S3-based smart chat module that combines a 2MP camera, a 2.0-inch touch display, a speaker, and a ...

Helium is inert, which makes it useful in a lot of different industries. But helium’s colorless and odorless non-reactivity ...

"This project is not about powerful hardware or complex graphics." ...

Cylinders and tubes: The structure of the helium detection device was inspired by the Japanese bamboo-weaving technique known as Kagome-biki. This triangular structure (shown in detail at left) helps ...

Abstract: The transformer, an essential component in the electric grid, plays a prominent role in transmitting electricity between circuits while adjusting voltage levels. Nevertheless, transformers ...

Both modules are manufactured by the company Ai-Thinker, a Chinese company specialized in the manufacture of this type of modules with applications for IoT and wireless connections. Knowing the ...

The final, formatted version of the article will be published soon. Auditory perception and localization are fundamental tasks for many species, allowing them to detect, identify, and spatially ...