RP2040.
From Breadboard to First Data: Debugging, Enclosures & a Test Drive.
How I took my Feather RP2040 telemetry logger off the breadboard, wrestled with soldering and wiring issues, designed a first enclosure, and finally logged real GPS data in the field.
From Zero to Flight-Ready: Logging Data with CircuitPython on the Feather RP2040.
How I set up the Adafruit Feather RP2040 with CircuitPython, logged data from the BME280 and GPS, and finally got reliable SD card logging for my drone telemetry project.