This tutorial shows you how to connect a digitally addressable RGBW LED, SK6812, aka. NeoPixel to an STM32 using the HAL library, a timer for PWM and DMA

Use the image processing framework OpenCV with Qt GUI to create aesthetic color palettes: Guide on how to program an app in C++ that generates pinterestable colors from a picture & technical stuff under the hood you need to know about!

We used C++ to learn all the essentials and beauties of OOP. The language supplies us with tools to create classes, methods and everything that comes with it, like inheritance and polymorphism. Based on our knowledge of structs in C we’ve developed an understanding of how classes work. But can we write object oriented code in plain C?