Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Processor | RP2350 Dual-Core ARM Cortex-M33 + RISC-V |
| Form Factor | Raspberry Pi Zero compatible footprint |
| Flash Memory | 4MB On-board QSPI Flash |
| SRAM | 520KB integrated SRAM |
| Connectivity | USB 1.1 Device/Host, SPI, I2C, UART |
| GPIO Pins | 26 Multi-function GPIO pins |
| Programming Support | Arduino IDE, MicroPython, C/C++ SDK |
| Power Input | 5V via USB or GPIO header |
| Dimensions | 65mm x 30mm x 6mm |
| Weight | 8 grams (approx.) |
Anonymous
Mar 27, 2026
Rating: 5/5
Perfect upgrade for Pi Zero projects
The dual-core architecture makes this board incredibly fast for my sensor logging projects. The pinout matches the Pi Zero perfectly, so my existing cases fit without modification.
Anonymous
Mar 25, 2026
Rating: 5/5
Easy to learn with MicroPython
As a beginner, I found the MicroPython implementation very smooth. The board boots quickly and the error messages are helpful for debugging my code.
Anonymous
Mar 18, 2026
Rating: 4/5
Great performance, minor documentation gaps
Hardware is solid and the RISC-V support is a nice bonus. Had to dig into the GitHub repo for some specific Arduino library examples, but once set up, it runs flawlessly.
Anonymous
Mar 17, 2026
Rating: 5/5
Excellent value for money
I switched from an older ESP32 board for a robotics project. The processing power difference is noticeable, and the build quality from Waveshare is always reliable.
Anonymous
Mar 12, 2026
Rating: 5/5
Handles emulation surprisingly well
Tried running a simple retro game emulator on it just to test limits. The dual cores handle the load much better than single-core microcontrollers I've used before.
Anonymous
Mar 04, 2026
Rating: 4/5
Solid for prototyping industrial controls
Using this for a prototype conveyor belt controller. The real-time capabilities are good, though I wish it had native Ethernet without an add-on hat.
Q: Does this board support 3.3V logic levels directly?
A: Yes, the RP2350-PiZero operates at 3.3V logic levels. Please ensure your peripherals are compatible or use level shifters for 5V devices.
Q: What is the maximum current draw per GPIO pin?
A: Each GPIO pin can safely source or sink up to 4mA, with a total limit across all pins. For higher current loads, please use external transistors or drivers.
Q: Is the onboard flash memory user-replaceable?
A: No, the 4MB QSPI flash is soldered directly onto the board to maintain the compact form factor and signal integrity.
Q: Can I power this board via the GPIO header instead of USB?
A: Absolutely. You can supply 5V power through the VBUS and GND pins on the GPIO header, which is useful for embedded installations where USB access is limited.
Q: Does the Arduino IDE require any specific board manager URLs?
A: Yes, you need to add the Raspberry Silicon board manager URL to your Arduino IDE preferences to install the RP2350 core packages.
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