Introducing Adafruit Feather RP2040
Where I begin to work with the Adafruit Feather RP2040 (Feather) and MicroPython (uP) and use the Labrador to test the board.
Where I explore filters in electronics and use the Espotek Labrador to demonstrate how to understand filters and create amplitude response curves.
Labrador Lesson: Software Bug
How to resolve a possible software bug on the Labrador.
Labrador Lesson: Installation and Calibration
How to install the software then perform a hardware calibration.