Hex codes are a simple, unambiguous way to designate colors in digital media. However, going from a color in your head to a hex code can be difficult for the unpracticed. [Guy Dupont] built a little ...

This Design Idea is for low-end, eight-pin, flash-memory, 8-bit microcontrollers, such as the MC68HC908QT4A from Freescale, but it would apply to any 8-bit microcontrollers that use the ADC feature.

Hexadecimal format allows us to instruct a computer to display a color using three or six characters. For example, #000 will produce black. But how many words can be created in Hex and what colors do ...

A new extension called Eye Dropper allows you to pick colors from anywhere on the screen of a PC. The extension works in Chromium browsers, including Microsoft Edge and Google Chrome. The hex code of ...