Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards
Origin	-
Microcontroller	Raspberry Pi RP2350 (Dual-core ARM Cortex-M33)
Flash Memory	4MB On-board QSPI Flash
USB Interface	USB Type-A Host/Device Port
Programming Languages	MicroPython, C, C++, Assembly
GPIO Pins	26 Multi-function GPIO Pins
Operating Voltage	3.3V Logic, 5V USB Input
Dimensions	51mm x 21mm
Weight	Approx. 8g
Debug Interface	SWD Header for External Debugging
Board Type	Development & Evaluation Board

6 reviews

Anonymous

Mar 26, 2026

Rating: 5/5

Perfect upgrade from the RP2040

The RP2350 chip offers a noticeable performance boost. The Type-A port is incredibly convenient for connecting peripherals directly without needing a hub. MicroPython runs smoothly.

Anonymous

Mar 25, 2026

Rating: 4/5

Solid performance, runs cool

Running a motor control loop at high frequency. The board stays cool even under load. The only downside is the lack of a built-in battery charging circuit, but that's expected for this form factor.

Anonymous

Mar 24, 2026

Rating: 5/5

Excellent value for money

You get dual Cortex-M33 cores and hardware floating point support at this price point? Unbeatable. The build quality feels premium and the pinout is clearly labeled.

Anonymous

Mar 22, 2026

Rating: 5/5

Easy to get started

As someone learning embedded systems, the plug-and-play nature of the USB Type-A port made setting up my keyboard and mouse for debugging super easy. Highly recommended for learners.

Anonymous

Mar 18, 2026

Rating: 4/5

Great board, minor documentation gaps

Hardware quality is excellent as expected from Waveshare. The 4MB flash is sufficient for most projects. Would give 5 stars if the specific register map for the new security features was more detailed in the wiki.

Anonymous

Mar 12, 2026

Rating: 5/5

Ideal for industrial prototyping

Used this for a quick industrial sensor interface prototype. The dual-core architecture handles real-time data logging and Wi-Fi bridging effortlessly. Very stable.

5 FAQ

Q: Can I power this board via the GPIO pins instead of USB?

A: Yes, you can supply 3.3V directly to the 3V3(OUT) pin, but please ensure your voltage source is regulated and stable. However, using the USB Type-A port is recommended for standard operation.

Q: What debugger do you recommend for the SWD header?

A: We recommend using the Raspberry Pi Debug Probe or any standard CMSIS-DAP compatible debugger like the J-Link or ST-Link V2 for flashing and debugging via the SWD header.

Q: Does this board support external PSRAM expansion?

A: No, this specific model comes with 4MB of onboard flash and does not have pins broken out for external PSRAM expansion. It relies on the internal SRAM of the RP2350.

Q: Does this board come with pre-installed MicroPython?

A: Yes, the board typically ships with the latest stable version of MicroPython for the RP2350 pre-flashed. You can also easily reflash it with C/C++ SDK binaries or a different firmware version.

Q: Is the USB Type-A port capable of hosting a camera module?

A: The USB Type-A port supports host mode. While it can theoretically host a UVC compatible camera, driver support in MicroPython or C++ depends on the specific camera implementation and available libraries.

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