The Adafruit Metro RP2350 brings the next-generation Raspberry Pi RP2350 dual-core processor to the standard Metro/UNO shield-compatible form factor. With dual ARM Cortex-M33 cores running at 150 MHz, 528 KB SRAM, 16 MB of QSPI flash, and a microSD card slot, this board is a powerful step up from the Metro RP2040 — featuring more RAM, more analogue inputs, and a high-speed HSTX display port.

The RP2350 retains the PIO state machine system for custom hardware peripherals, and adds Cortex-M33 security features. The board's Arduino-compatible layout means your existing shields plug right in.

Key Features

• RP2350 Dual-Core ARM Cortex-M33 @ 150 MHz – Next-gen Raspberry Pi silicon with enhanced security
• 528 KB SRAM – Double the RP2040's on-chip memory
• 16 MB QSPI Flash – Ample storage for firmware and user files
• 24 GPIO Pins – 8 analogue inputs (double the RP2040), 3.3V logic
• MicroSD Card Socket – SPI-connected with additional SDIO pins for advanced use
• 22-Pin HSTX FPC Port – 3-lane differential high-speed transmit with Pi 5-compatible pinout
• UNO Shield Compatible – Standard Metro form factor; GPIO numbering matches classic Arduino pins
• USB-C – Power and data
• 6–12V DC Jack – With on/off switch
• STEMMA QT / Qwiic Port – Solderless I2C connection for sensors and peripherals
• RX/TX Switch – Swap D0/D1 pin assignments to match Arduino UART convention or RP2350 native order
• Debugging Ports – PicoProbe (3-pin JST SH) on PCB edge
• NeoPixel + LED – On-board RGB NeoPixel and pin 13 LED
• Reset & Boot Buttons – Easy access on PCB edge

Ideal For

• CircuitPython, Arduino, and MicroPython projects with shield compatibility
• Projects needing more analogue inputs and RAM than the RP2040
• High-speed display applications via the HSTX port
• Data logging to microSD with powerful dual-core processing

Package Contents

• 1× Adafruit Metro RP2350 (with headers)