Wave RP2350-One USB Stick Development Board

The Wave RP2350-One USB Stick Development Board is a compact, plug-and-play microcontroller board based on the Raspberry Pi RP2350A chip. Designed with a built-in USB Type-A male connector, it eliminates the need for cables — simply plug it directly into your computer or host device for instant use.
Powered by the dual-core, dual-architecture RP2350A, the board features two ARM Cortex-M33 cores and two Hazard3 RISC-V cores, offering exceptional flexibility for developers. With a clock speed of up to 150MHz, 520KB SRAM, and 4MB onboard Flash, the RP2350-One is well-suited for embedded systems, prototyping, and educational use.



Its castellated edges allow for easy integration into custom boards, while 29 GPIO pins (20 available via headers) provide access to a variety of peripherals, including SPI, I²C, UART, ADC, PWM, and PIO state machines. Support for USB 1.1 host and device modes, low-power operation, and drag-and-drop programming make development straightforward and efficient.
Compact, versatile, and cable-free, the RP2350-One is ideal for creating compact embedded projects, USB-based applications, or learning multicore microcontroller development.

Quick Spec

• Microcontroller: Raspberry Pi RP2350A
• Architecture: Dual-core ARM Cortex-M33 + Dual-core Hazard3 RISC-V
• Clock Speed: Up to 150MHz
• Memory: 520KB SRAM
• Flash Storage: 4MB on-chip
• USB Interface: Type-A male connector (USB 1.1 host/device)
• GPIO Pins: 29 total (20 via pin headers)
• Peripherals:
• SPI × 2
• I²C × 2
• UART × 2
• 12-bit ADC × 4
• PWM channels × 16
• 12 × PIO state machines
• Other Features:
• On-chip temperature sensor
• On-chip floating-point library support
• Low-power sleep & hibernation modes
• Drag-and-drop programming (mass storage)
• Form Factor: USB stick with castellated edges for easy integration

Dimensions

Board Layout

1. PCB Type-A plug
2. RT9013-33GB: 500mA low dropout, low noise, ultra-fast LDO
3. WS2812: RGB LED
4. BOOT button
5. W25Q32JVSSIQ: 4MB NOR-Flash
6. RESET button
7. RP2350A: Dual-core and dual-architecture design, up to 150 MHz operating frequency
8. RP2350A pins: 10x solder points, including 9x GPIO pins
9. Debug pins

Pinout

Resources

• Product Page
• Product Wiki
• Schematic
• RP2350 Datasheet

Shipping List

• 1 x Wave RP2350-One USB Stick Development Board