> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Waveshare RP2350A USB Mini Development Board

**Type:** Product page · **SKU:** WS-30274 · **Brand:** [Waveshare](https://core-electronics.com.au/brands/waveshare-in-australia)
**Page:** https://core-electronics.com.au/waveshare-rp2350a-usb-mini-development-board.html ([markdown](https://core-electronics.com.au/waveshare-rp2350a-usb-mini-development-board.html.md))

Waveshare RP2350A USB Mini Development Board, Based On Raspberry Pi RP2350A Dual-core & Dual-architecture Microcontroller, 150MHz Operating Frequency...

## Pricing

- **Price:** $9.45 (inc GST) — $8.59 AUD, exc GST
- **Quantity discounts:** 10+ $8.25 (exc GST) · 25+ $7.99 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 16 today, and up to 300 more in 12–19 days.

## How to buy

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## Description

The Waveshare RP2350A USB Mini Development Board is a compact and versatile board built around the RP2350A microcontroller. It features a unique dual-core architecture combining an Arm Cortex-M33 and a Hazard3 RISC-V processor, running at up to 150 MHz.

With 520KB of SRAM, 2MB onboard Flash, and support for USB 1.1 device and host, it also includes an onboard USB Type-A port via PIO for extended connectivity. The board is equipped with a USB Type-C connector, castellated edges for direct soldering, and supports drag-and-drop programming over USB.

### Specifications

- RP2350A microcontroller.
- Adopts unique dual-core and dual-architecture design: dual-core Arm Cortex-M33 processor and dual-core Hazard3 RISC-V processor, flexible clock running up to 150 MHz
- 520KB of SRAM, and 2MB of onboard Flash memory
- Type-C connector, keeps it up to date, easier to use
- Castellated module allows soldering directly to carrier boards
- USB 1.1 with device and host support
- Onboard 1x USB Type A expansion port via PIO, compatible with USB 2.0/1.1 transmission
- Low-power sleep and dormant modes
- Drag-and-drop programming using mass storage over USB
- Adapting 15 × multi-function GPIO pins
- 2 × SPI, 2 × I2C, 2 × UART, 4 × 12-bit ADC, 14 × controllable PWM channels
- Accurate clock and timer on-chip
- Temperature sensor
- Accelerated floating-point libraries on-chip
- 12 × Programmable I/O (PIO) state machines for custom peripheral support
 
### What's On Board

 ![RP2350A USB Mini development board, onboard components](https://core-electronics.com.au/media/wysiwyg/RP2350-USB-A-details-8.jpg)1. **USB 2.0 Type A connector -** Supports USB host or device via PIO
2. **BOOT button -** Press it when resetting to enter download mode
3. **RESET button**
4. **RP2350A -** Dual-core and dual-architecture design, up to 150 MHz operating frequency
5. **WS2812 -** cool RGB LED
6. **RT9013-33GB -** 500mA LDO regulator, low noise, ultra-fast response
7. **W25Q16JVUXIQ -** 2MB NOR-Flash
8. **USB Type-C connector -** for programming, USB 1.1 with device and host support
 
 
### Dimensions

 ![RP2350A USB Mini development board, outline dimensions](https://core-electronics.com.au/attachments/localcontent/RP2350-USB-A-details-9_14521dbec68.jpg)### Resources

- Wiki
 
### Shipping List

- 1 x RP2350-USB-A

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/W/S/WS-30274-1.jpg)