Raspberry Pi Pico 2 with Header

CPU: RP2350 Dual Arm Cortex-M33 or dual RISC-V Hazard3 processors @ 150MHz Form factor: 21 mm × 51 mm Memory: 520 KB on-chip SRAM; 4 MB on-board QSPI flash Interfacing: 26 multi-purpose GPIO pins, including 4 that can be used for ADC

Specifications

CPU	RP2350 Dual Arm Cortex-M33 or dual RISC-V Hazard3 processors @ 150MHz
Form factor	21 mm × 51 mm
Memory	520 KB on-chip SRAM; 4 MB on-board QSPI flash
Interfacing	26 multi-purpose GPIO pins, including 4 that can be used for ADC