a USB serial terminal monitor using an Arduino Uno and an ILI9341 LCD module that supports as many of the extended characters as possible. A graph, entirely in Unicode characters. It’s fair to ...

We really like to see hardware hackers stepping out of the safe and polished boundaries of available Arduino libraries ... a shift register to drive a character LCD. This can be a desirable ...

Assume that you are moving towards a complex microcontroller project bundled with blinkers, beepers, and a display ... to your Arduino (or other microcontroller) using only four channels. Yippee!