Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...

Discover the step-by-step process of creating a powerful music reactive LED strip circuit in this comprehensive tutorial.

Description: Using an Arduino or a micro controller we can generate cool looking patterns with an led strip with addressable LEDs. In this case I'm using an Arduino uno (clone board) and a strip of ...

The Elgato Ring Light is the best light for streaming overall. We put it at the top because it balances features and connectivity with price. It's designed especially for live-game streaming and gives ...

Qualcomm’s recent acquisition of Arduino marks a turning point in the maker and embedded space. As announced on October 7, 2025, Qualcomm will acquire Arduino while preserving its brand, tools, and ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman ...

Abstract: Structured light devices are commonly used in many measurements by emitting certain illuminating patterns on objects or scenes, enabling the acquisition of object information. To achieve ...

This project demonstrates Li-Fi (Light Fidelity) communication between two Arduino boards using visible light for data transmission. Text data is transmitted using an LED and a 4x4 keypad on the ...

Engineering, networking, and free beer! Join us at Elektor Live! Expert Day 2025 for hands-on demos, great talks, and good food with fellow innovators. Don't miss this exciting event! Engineering, ...

Happy Hare now can drive LEDs (NeoPixel/WS2812) on your MMU to provide both functional feedback as well as to add a little bling to your machine. Typically you would connect a string of neopixels ...