There was a time when building electronics and building software were two distinct activities. These days, almost any significant electronic project will use a CPU somewhere, or — at least — could.
Looking for a digital recreation of the classic analog volume unit (VU) meter? If you’ve got an Arduino, a few passive components, and a SSD1306 OLED, then [mircemk] might have the answer for you. As ...
The Arduino and the Rasberry Pi often get compared when prospective tinkerers look for a device to mess around with. Although they are similar in size, they have some major differences. The biggest is ...