SparkFun Pro Micro RP2040
The SparkFun Pro Micro RP2040 takes the new RP2040 microcontroller chip from the Raspberry Pi Foundation and puts it in a minimal form factor. Previously, SparkFun used the Pro Micro form factor with an ATmega32u4 to provide the functionality of an Arduino Leonardo: the usual GPIO, analog inputs and PWM outputs plus native USB support. […]