Adafruit ADA-2133 Audio FX Sound Board - WAV/OGG Trigger with 2MB Flash

Adafruit ADA-2342 Audio FX Mini Sound Board - WAV/OGG Trigger - 2MB Flash

Adafruit USB Type C Plug Breakout

USB RS232 Serial Console Cable Set: Adafruit FT232H MAX3232 RJ45 Breakout Boards

Adafruit TCA4307 Hot-Swap I2C Buffer with Stuck Bus Recovery - STEMMA QT / Qwiic

[ Adafruit ADA-4884 ] Feather RP2040

[ Adafruit ADA-254 ] MicroSD card breakout board+

[ Adafruit ADA-3591 ] HUZZAH32 – ESP32 Feather Board (pre-soldered)