Forth on the RP2040 and Pin Testing
Where I work with the Adafruit Feather RP2040 (Feather), Mecrisp-Stellaris Forth (MSForth) and create Forth versions of ManPinTest and PinTest.
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.