A project where an RGB LED connected to an Arduino is controlled based on the color values of the center pixel in an image can be broken down into two main parts: color detection using Python (OpenCV) ...

Thanks to a simple computer vision program in python, we can control the RGB LED light color moving our index and thumb. The RGB LED color will change based on the distance between index and thumb ...

Here is an artistic Arduino project for the fun-minded. The circuit is an Arduino RGB LED controller running on a sweet ‘n’ simple code,but with a little hardware surprise outside the Arduino board.

今回は、7セグメントLEDの使い方についてご紹介します。 7セグメントLEDは、デジタルの0～9の数字を表現できるLEDディスプレイです。 本稿ではその基本的な使い方と、応用例としてArduinoを使った電子サイコロの作り方を解説します。 YouTubeでは、7 ...

I'm an Arduino newb, so go easy on me. I have an Arduino Uno with a Grove Base Shield and a Grove LED Strip Driver. I have Superlight strip LEDs. I'm using some of the example code and it seems to be ...

When you need to quantify the color of an object, you’ve got quite a few options. You can throw a Raspberry Pi camera and OpenCV at the problem and approach it through software, or you can buy an ...

Adafruit has this week announced the arrival of the new Arduino RGB Matrix Shield which is now available to purchase priced at $5.95. Any of your projects that use a Arduino-compatible board, equipped ...

Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) or similar lighting sources? Here is an Arduino based circuit with three independent pulse width modulated ...