[Lewin] wrote in to tell us about a high speed library for Arduino Due that he helped develop which allows interfacing OLED displays that use the SSD1306 display controller, using DMA routines ...

As we mentioned before, Sharma developed a custom PCB that works with a Raspberry Pi Pico 2, buttons, an SSD1306 OLED display, the DF Mini Player MP3 module, and a handful of WS2812B LEDs.

This DIY focus timer is a combination of functionality with creativity, offering a tool to help track and improve ...