Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | Raspberry Pi RP2040 |
| Clock Speed | 133 MHz (dual-core) |
| Flash Memory | 2 MB onboard |
| SRAM | 264 KB |
| Digital I/O Pins | 14 (with PWM support) |
| Analog Input Pins | 4 (12-bit ADC) |
| Communication Interfaces | I2C, SPI, UART |
| USB Interface | USB Type-C (Data & Power) |
| Operating Voltage | 3.3V logic level |
| Dimensions | 20 x 17.5 mm |
Anonymous
Mar 24, 2026
Rating: 5/5
Ideal for embedded control
I integrated this into a custom drone controller. The processing speed is sufficient for real-time PID calculations, and the form factor saved me significant space on the PCB. Highly recommended for industrial prototyping.
Anonymous
Mar 14, 2026
Rating: 4/5
Great value, minor learning curve
Excellent board for the price. Coming from an Arduino Uno background, the pinout took a little getting used to, but the documentation is solid. MicroPython works flawlessly on this chip.
Anonymous
Mar 14, 2026
Rating: 5/5
Tiny powerhouse
Don't let the size fool you. This thing runs CircuitPython beautifully and handles complex GPIO tasks without breaking a sweat. The build quality from Seeed Studio is top-notch as always.
Anonymous
Mar 12, 2026
Rating: 5/5
Best board for learning
As a computer science student, this board has been perfect for my embedded systems course. It supports both C++ and Python, making it versatile for different assignments. The community support is also very helpful.
Anonymous
Mar 09, 2026
Rating: 4/5
Solid performance, wish it had WiFi
The RP2040 core is fantastic and very energy efficient. My only wish is that this specific model included built-in WiFi like the Pico W, but for wired IoT nodes or USB peripherals, it is unbeatable.
Anonymous
Mar 05, 2026
Rating: 5/5
Perfect for compact projects
The XIAO RP2040 is incredibly small yet powerful. I used it for a wearable sensor project, and the dual-core performance handled data logging and Bluetooth transmission smoothly. The USB-C port is a nice modern touch.
Q: Is this board compatible with the Arduino IDE?
A: Yes, the XIAO RP2040 is fully compatible with the Arduino IDE. You simply need to install the Raspberry Pi Pico/RP2040 board package via the Board Manager.
Q: Does this board support battery charging?
A: No, this specific XIAO RP2040 model does not have an onboard lithium battery charging circuit. You will need an external charging module if you plan to use a LiPo battery.
Q: How do I enter bootloader mode?
A: To enter bootloader mode, hold down the BOOT button while pressing and releasing the RESET button. The board will appear as a USB mass storage device named 'RPI-RP2' on your computer.
Q: What is the maximum current output per GPIO pin?
A: Each GPIO pin can source or sink up to 4mA safely, with an absolute maximum rating of 12mA. Please ensure your external components do not exceed these limits to avoid damaging the microcontroller.
Q: Can I power this board directly via the VIN pin?
A: Yes, you can supply power via the VIN pin. The acceptable input voltage range is typically between 3.3V and 5V. However, using the USB-C port is recommended for stable power delivery during development.
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