Adafruit Feather RP2040 with USB Type A Host

The Adafruit Feather RP2040 with USB Host stands out with its dual USB ports. Featuring a USB Type A port, it enables seamless connections to USB devices, making it twice as capable as standard boards.

Specifications include a robust RP2040 chip, running at 133 MHz with 3.3V logic, 264 KB RAM, and 8 MB SPI FLASH for storage. The board supports extensive GPIO with 21 pins, offering features such as 12-bit ADCs, PWM outputs, and multiple communication interfaces.

Built-in perks like a 200mA lithium polymer charger and an RGB NeoPixel LED enhance its versatility. A 1 Amp boost converter ensures stable 5V outputs, while the smart power management lets you switch between battery and USB seamlessly.

Examples of usage include data logging, firmware updating, and HID remapping, with support in Arduino and CircuitPython. The STEMMA QT connector allows easy integration with I2C devices, broadening potential applications in compact, mobile projects.