# Pimoroni Tiny 2350 - RP2350 Mini Dev Board with 4MB Flash - PIM721

**Type:** Product page · **SKU:** ADA6248 · **Brand:** [Adafruit](https://core-electronics.com.au/brands/adafruit-australia)
**Page:** https://core-electronics.com.au/pimoroni-tiny-2350-rp2350-mini-dev-board-4mb-flash-usb-c.html ([markdown](https://core-electronics.com.au/pimoroni-tiny-2350-rp2350-mini-dev-board-4mb-flash-usb-c.html.md))

The Pimoroni Tiny 2350 - 4MB is a postage stamp-sized RP2350 development board with a USB-C connection perfect for portable projects, wearables, and...

## Pricing

- **Price:** $21.80 (inc GST) — $19.82 AUD, exc GST
- **Quantity discounts:** 10+ $19.23 (exc GST) · 50+ $18.83 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 19 and Aug 24.

## Description

The **Pimoroni Tiny 2350 - 4MB** is a postage stamp-sized RP2350 development board with a USB-C connection perfect for portable projects, wearables, and embedding into stuff.

While the team at Pimoroni loves the Raspberry Pi Pico, they also wanted something smaller with a bunch more flash on board. Introducing the **Tiny 2350** - a teeny tiny powerhouse with the chops to realize truly ambitious projects. It packs all the power of a dual-core Cortex M33 processor with 512KB of SRAM and 4MB of flash into a thumbnail-size PCB.

Programmable via USB-C, Tiny 2350 comes with **4MB of flash storage** on board. The board is designed with castellated pads to allow it to be directly soldered onto a PCB (or you can attach headers to hook it up on a breadboard or connect things to it directly with wires). They've also managed to fit in a **programmable RGB LED**, a **reset button**, a **Qw/ST (Qwiic/Stemma) connector** for connecting up I2C devices, and some clever circuitry that lets you use the boot button as a user-controllable switch.

It's compatible with firmware built for the Raspberry Pi Pico 2 but offers a reduced number of pins due to its size. You can even run CircuitPython, Arduino IDE or MicroPython on it!

## Technical Details

## Getting Started

- [RP2350 MicroPython builds and examples](https://github.com/pimoroni/pimoroni-pico-rp2350)
- [Download CircuitPython for Tiny 2350](https://circuitpython.org/board/pimoroni_tiny2350/)
 
## Features

- 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 3.3V regulator (max regulator current output 300mA)
- Input voltage range 3V - 5.5V
- Programmable with C/C++, CircuitPython or MicroPython
- Dimensions: approx 22.9 x 18 x 5.8mm (L x W x H, including the USB-C port)
 
- [Schematic](https://core-electronics.com.au/attachments/localcontent/Pimoroni_Tiny_2350_Schematic_89554f2dfbb.pdf)
- [Mechanical Drawing](https://core-electronics.com.au/attachments/localcontent/tiny-2350-mechanical-diagram_66649351d72.pdf)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/A/D/ADA6248-1.jpg)