The bar for a mainstream projector went way up this year, thanks to an invasion of high-quality laser projectors. My pick for ...

It may be marketed as a projector, but the Jiawen Galaxy Projector Light is more of an ambient night-light than anything else ...

Unlock the full potential of your smartphone flashlight with this easy DIY projector tutorial! Watch as we turn ordinary materials—just cardboard and a magnifying lens—into a powerful, focused light ...

A cartridge-based console project that blends Arduino fundamentals, retro gaming nostalgia, and modern maker tools.

This Arduino library is designed for the DHT11 temperature and humidity sensor. It simplifies the process of reading temperature and humidity data, making it easy to integrate the DHT11 sensor into ...

Abstract: The central projection model commonly used to model cameras as well as projectors, results in similar advantages and disadvantages in both types of system. Considering the case of active ...

Justina (short for 'Just an Interpreter for Arduino') was developed and built around a few objectives. On top of the list: simplicity for the user. Justina is a structured language, but it’s ...

AWOL Vision has lifted the lid on its new Aetherion ultra-short-throw (UST) projector range at CES 2026, with a headline-grabbing claim: these are the first ultra-short-throw projectors capable of ...

Abstract: Electrical signals can be graphically shown on an oscilloscope to show how they change over time. It is a fundamental instrument for determining electrical parameters such peak voltage, ...

Ahead of CES 2026, Samsung has lifted the curtain on its latest portable projector, betting heavily on artificial intelligence. The newly announced Freestyle+ aims to fix long-standing portability ...