There’s no substitute for a proper oscilloscope on your electronics bench. But unfortunately we still don’t have one of our own. But we’ve got an Arduino board and paired with another IC it ...

Would you like to have a small digital oscilloscope? Do you have a spare ... we’ve seen one built with an Arduino Nano, and one with a Pi Pico.

Be aware that pin 11 in the Arduino software is not physical pin 11 of the Atmega328p! Feel free to call over an instructor and show off. When doing this have your Oscilloscope connected and ...