Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | RP2350B |
| Wireless Connectivity | WiFi 4 (802.11n) & Bluetooth 5.2 |
| CPU Architecture | Dual-core Arm Cortex-M33 @ 150MHz |
| Flash Memory | 4MB Onboard QSPI Flash |
| SRAM | 520KB |
| GPIO Pins | 26 Multi-function GPIO pins |
| Interface | USB 1.1 Type-C Host/Device |
| Power Input | 5V DC via USB or VSYS pin |
| Dimensions | 51mm x 21mm |
| Compatibility | MicroPython, CircuitPython, C/C++ SDK |
Anonymous
Mar 29, 2026
Rating: 5/5
Excellent upgrade from the original Pico
The RP2350B chip is a beast compared to the older models. The added Bluetooth 5.2 works flawlessly for my home automation projects, and the WiFi connection is stable. Highly recommended for anyone looking to step up their IoT game.
Anonymous
Mar 28, 2026
Rating: 5/5
Perfect for portable projects
I built a weather station with this board. The power efficiency is impressive, and the onboard antenna saves so much space on the PCB design. Setup with MicroPython was instant.
Anonymous
Mar 24, 2026
Rating: 5/5
Best value wireless dev board
For the price, you cannot beat the feature set. Having both WiFi and BT 5.2 integrated makes prototyping so much faster. The USB-C port is also a nice modern touch.
Anonymous
Mar 09, 2026
Rating: 4/5
Great board, minor documentation gaps
Hardware quality is top-notch as expected from Waveshare. The dual-core performance is noticeable in multitasking scenarios. Only giving 4 stars because some of the specific register details for the new security features took time to find in the docs.
Anonymous
Mar 05, 2026
Rating: 4/5
Solid performance, runs hot under load
Processing speed is fantastic for signal processing tasks. I noticed it gets a bit warm when running WiFi and heavy computations simultaneously, but nothing concerning. A small heatsink might help for enclosed projects.
Anonymous
Mar 03, 2026
Rating: 5/5
Robust for educational use
We bought ten of these for our university lab. Students love the wireless capabilities for controlling small robots without extra dongles. The build quality feels durable enough for frequent handling.
Q: What is the maximum current draw allowed on the 3.3V pin?
A: The onboard regulator can supply up to 300mA total for the board and external peripherals. We recommend keeping external load on the 3.3V pin under 100mA to ensure stability.
Q: Does this board support external antennas for better range?
A: No, this specific model comes with a fixed onboard ceramic antenna. For external antenna options, please check our other variants in the Pico series.
Q: Is the RP2350B backward compatible with code written for the RP2040?
A: Most standard MicroPython and C/C++ SDK code is compatible, but there are architectural differences. You may need to adjust specific peripheral configurations or recompile your binaries for the new architecture.
Q: Does the Bluetooth 5.2 support Long Range (Coded PHY)?
A: Yes, the RP2350B radio module supports Bluetooth 5.2 features including LE Coded PHY for extended range, as well as higher data throughput modes.
Q: Can I power this board directly via the VSYS pin instead of USB?
A: Yes, you can power the board via the VSYS pin with an input voltage range of 1.8V to 5.5V. This is ideal for battery-powered applications.
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