Description
Reviews
| 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 |
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.
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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