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# Olimex PICO2-XXL - RP2350 Board with 48 GPIO

**Type:** Product page · **SKU:** TPH-106342 · **Brand:** [The Pi Hut](https://core-electronics.com.au/brands/the-pi-hut)
**Page:** https://core-electronics.com.au/olimex-pico2-xxl-rp2350-development-board-48-gpio-16mb.html ([markdown](https://core-electronics.com.au/olimex-pico2-xxl-rp2350-development-board-48-gpio-16mb.html.md))

The Olimex PICO2-XXL is an RP2350-based development board exposing all 48 GPIO from the Raspberry Pi RP2350B microcontroller! The board features USB-C for...

## Pricing

- **Price:** $22.85 (inc GST) — $20.77 AUD, exc GST
- **Quantity discounts:** 10+ $19.95 (exc GST) · 25+ $19.32 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 21 and Aug 24.

## How to buy

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## Description

The Olimex PICO2-**XXL** is an **RP2350**-based development board exposing **all 48 GPIO** from the Raspberry Pi RP2350**B** microcontroller!

The board features **USB-C** for power and programming, RESET and BOOT buttons, upright **Qwiic/Stemma QT port**, status LED and a pUEXT connector.

This XXL version of the Olimex PICO2 board range comes with some extra features - **16MB external flash** (vs the 2MB on the PICO2-XL) and a compact **MicroSD slot** on the underside of the board.

The board features unpopulated pads for adding your own headers or soldering wires directly.

[We also stock the Olimex PICO2-XL](https://core-electronics.com.au/olimex-pico2-xl-rp2350-development-board-48-gpio-4mb.html), a more affordable variant with 2MB external flash and no MicroSD slot.

### Features

- RP2350B Dual Cortex-M33 or dual RISC-V @ 150MHz
- 520 KB on-chip SRAM
- USB-C connector
- BOOT and RESET buttons
- 16MB QSPI flash
- 8MB QSPI PSRAM
- MicroSD card slot
- UEXT connector
- Qwiic/Stemma connector
- Status LED
- All 48 GPIOs exposed
- Dimensions (50x28)mm
 
### Resources

### Documentation

- [PICO2-XXL pinout](https://www.olimex.com/Products/RaspberryPi/PICO/PICO2-XXL/resources/RP2350-PICO2-XXL-pinout.png)
- [PICO2-XXL user manual](https://github.com/OLIMEX/RP2350-PICO2-XXL/blob/main/DOCUMENTS/RP2350-PICO2-XXL-user-manual.pdf)
- [PICO2-XXL EU declaration of conformity](https://core-electronics.com.au/attachments/localcontent/EU-DOC-RP2350-PICO2-XXL_917480fc5c2.pdf)
- [PICO2-XXL UKCA declaration of conformity](https://core-electronics.com.au/attachments/localcontent/UKCA-RP2350-PICO2-XXL_104008d4f8e.pdf)
 
### Hardware

- [PICO2-XXL schematic in PDF format](https://core-electronics.com.au/attachments/localcontent/RP2350-PICO2-XXL_Rev_A_21296c2ef40.pdf)
- [PICO2-XXL source CAD files on GitHub](https://github.com/OLIMEX/RP2350-PICO2-XXL)
 
### Software

- Raspberry Pi [C-SDK](https://www.raspberrypi.com/documentation/microcontrollers/c_sdk.html)
- [Micropython](https://micropython.org/download/RPI_PICO2/)
- [Arduino](https://github.com/earlephilhower/arduino-pico)
 
### Package Contents

- 1x PICO2-XXL Development board

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/T/P/TPH-106342-1.jpg)