Tag: RGB
![RGB Led Driver Shield for Arduino Nano RGB Led Driver Shield for Arduino Nano](https://www.electronics-lab.com/wp-content/uploads/2018/02/001-2.jpg)
RGB Led Driver Shield for Arduino Nano
This is my second project for LED Driver based on CAT4101 IC. The first project was for single White LED. This project has been designed to drive 3 channels of RGB LEDs with PWM signal which helps to create multi-color LED light. Arduino Nano is used to generate PWM signals for RGB LEDs...
Continue Reading![PIXO Pixel – An ESP32 Based IoT RGB Display PIXO Pixel – An ESP32 Based IoT RGB Display](https://www.electronics-lab.com/wp-content/uploads/2018/02/a0e9b432582ba680d10e8ab056b2eee5_original.jpg)
PIXO Pixel – An ESP32 Based IoT RGB Display
PIXO Pixel uses an ESP32 to control a matrix of 256(16x16) RGB LEDs. It is an IoT device that can display information via Wifi and BLE. The PIXO Pixel is an open source RGB display that uses the very cool, APA102-2020 Addressable LED in a 16 x 16 array. These LEDs are very fast,...
Continue Reading![Chromatron – Wifi Pixel Controller Chromatron – Wifi Pixel Controller](https://www.electronics-lab.com/wp-content/uploads/2017/09/cb2bf80d03b437cc342f53cae27810ec_original.jpg)
Chromatron – Wifi Pixel Controller
Chromatron is an open source Wifi pixel controller designed to make LED pixel projects easy and fun. Hi, I'm Jeremy! I've designed a toolkit for making art with LED pixel strips, and I'd like to share it with you! Chromatron takes custom designed hardware and feature-packed firmware,...
Continue Reading![HOW-TO: Music Reactive Desk Light HOW-TO: Music Reactive Desk Light](https://www.electronics-lab.com/wp-content/uploads/2017/07/how-to-music-reactive-desk-light-1024x576.jpg)
HOW-TO: Music Reactive Desk Light
Martina @ natural-nerd.com build a sound reacting LED light using Arduino: Hi! In this build we’ll make a good looking light that dances to all sounds and music, using simple components and some basic Arduino programming. It makes an awesome effect while standing on the desk when...
Continue Reading![RASPILIGHT: an open project for Ambilight TV effect RASPILIGHT: an open project for Ambilight TV effect](https://www.electronics-lab.com/wp-content/uploads/2017/07/featured-2.png)
RASPILIGHT: an open project for Ambilight TV effect
LucaBellan @ open-electronics.org re-created the Ambilight TV effect on any other TV using Raspberry and Kodi. He writes: The screen’s edges are divided into logic sectors, and each sector is associated with a specific LED and, by making a color average of the pixels, you can find...
Continue Reading![The Aurora Boxealis – A Color Sensing and Mirroring Project The Aurora Boxealis – A Color Sensing and Mirroring Project](https://www.electronics-lab.com/wp-content/uploads/2017/07/8-1024x680.jpg)
The Aurora Boxealis – A Color Sensing and Mirroring Project
Besides looking damned good on an otherwise bland and ordinary desk, this project is about more than just being attention grabbing eye candy. It’s about demonstrating a small portion of our single board computer capabilities by hooking up a color sensor, RGB light strip, and...
Continue Reading![Color sensor achieves high dynamic range with auto exposure Color sensor achieves high dynamic range with auto exposure](https://www.electronics-lab.com/wp-content/uploads/2017/04/DI5529f1-1024x424.png)
Color sensor achieves high dynamic range with auto exposure
Massimo Gottardi@ edn.com writes: The Design Idea in Figure 1 is a color detector capable of generating an RGB triplet over a high dynamic range, a useful attribute for machine vision applications. The circuit implements auto-exposure control to achieve this. Thus, RGB values for a...
Continue Reading![16×32 RGB Matrix Panel Driver Arduino Shield 16×32 RGB Matrix Panel Driver Arduino Shield](https://www.electronics-lab.com/wp-content/uploads/2016/09/RGBshield3-580x387.jpg)
16×32 RGB Matrix Panel Driver Arduino Shield
Raj @ embedded-lab.com has revised his RGB Matrix Display Shield to an improved version. The shield now also carries the DS1307 RTC chip on board along with a CR1220 coin cell battery holder on the back. It is applicable for driving popular 16×32 RGB matrix panels with HUB75 (8×2...
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