Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | RP2040 Dual-Core ARM Cortex-M0+ |
| Clock Speed | Up to 133 MHz |
| Flash Memory | 2 MB On-board QSPI Flash |
| SRAM | 264 KB |
| GPIO Pins | 26 Multi-function GPIO Pins |
| Programming Languages | MicroPython, CircuitPython, C, C++ |
| USB Interface | USB 1.1 Host and Device Support |
| Power Input | 1.8V to 5.5V via VSYS Pin |
| Dimensions | 51mm x 21mm |
| Connector Type | Castellated Holes for SMD Mounting |
Anonymous
Mar 21, 2026
Rating: 4/5
Easy to use but documentation could be better
Getting the board up and running was straightforward thanks to the drag-and-drop USB interface. However, I had to search online for specific pinout diagrams for some advanced peripherals. Overall, a solid choice for beginners.
Anonymous
Mar 20, 2026
Rating: 5/5
Best board for university projects
Our engineering department switched to these boards last semester. They are robust, affordable, and the community support is huge. I successfully built a weather station using just this board and a few sensors.
Anonymous
Mar 19, 2026
Rating: 4/5
Good board, minor heating under heavy load
The performance is great for most tasks. I noticed it gets slightly warm when driving multiple high-current LEDs and running WiFi via an external module, but nothing concerning. Just ensure proper ventilation in your enclosure.
Anonymous
Mar 18, 2026
Rating: 5/5
Reliable for industrial prototyping
We used these boards for rapid prototyping of an industrial control module. The stability of the dual-core architecture under load is impressive. It handled ADC readings and PWM signals simultaneously without lag.
Anonymous
Mar 10, 2026
Rating: 5/5
Great value and performance
I've used several development boards, and this one offers the best bang for the buck. The RP2040 chip is powerful enough for robotics and data logging. The castellated holes are a nice touch for custom PCB designs.
Anonymous
Mar 06, 2026
Rating: 5/5
Perfect for learning embedded systems
This board is an excellent entry point for anyone interested in microcontrollers. The MicroPython support makes it incredibly easy to get started without dealing with complex C setups immediately. The dual-core processor handles multitasking smoothly for my sensor projects.
Q: What is the maximum current output per GPIO pin?
A: Each GPIO pin can source or sink up to 4mA safely. For higher current requirements, we recommend using external transistors or driver circuits to protect the microcontroller.
Q: How many ADC channels are available?
A: The RP2040 features 3 ADC channels exposed on GPIO 26, 27, and 28, plus an internal temperature sensor channel. These provide 12-bit resolution.
Q: Can I power this board using a 3.7V LiPo battery?
A: Absolutely. You can connect a 3.7V LiPo battery to the VSYS and GND pins. The onboard regulator handles the voltage conversion safely for the RP2040 chip.
Q: Does this board come with pre-installed MicroPython firmware?
A: Yes, the board typically comes with MicroPython pre-loaded. You can connect it via USB, and it will appear as a storage drive where you can edit the main.py file directly.
Q: Is this compatible with Arduino IDE?
A: Yes, the RP2040 is supported by the Arduino IDE. You will need to install the appropriate board manager package for the RP2040 to compile and upload C++ sketches.
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