Powered by RP2350A (Dual Arm Cortex M33 running at up to 150MHz with 520KB of SRAM) 4MB of QSPI flash supporting XiP USB-C connector for power, programming, and data transfer User controllable RGB LED Qw/ST (Qwiic/STEMMA QT) connector for attaching breakouts Twelve IO pins (including four 12-bit ADC channels) Reset and BOOT buttons (the BOOT button can also be used as a user button) On-board 3V3 regulator (max regulator current output 300mA) Input voltage range 3V - 5.5V Programmable with C/C++ or MicroPython