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Seeed XIAO RP2040 - Supports Arduino, MicroPython and CircuitPython

XIAO RP2040 is a microcontroller using the Raspberry Pi RP2040 chip. The MCU runs at up to 133MHz.It is built with rich interfaces in a tiny thumb size and fully supports Arduino, MicroPython, and CircuitPython. The onboard interfaces are enough for developing multiple applications. 

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PRODUCT DETAILS

Raise your XIAO RP2040 projects to the next level with Seeed Fusion!

To support and inspire more XIAO RP2040 projects, Seeed is now offering 2 FREE PCBA prototypes with the Seeed Fusion PCBA service. All you need to do is to share your XIAO RP2040 powered custom design with us, and we can help you make it a reality with our Fusion one-stop turnkey PCB Assembly service.  Can’t wait to get your idea off the ground? Get started with Seeed Fusion PCBA! 

Description

XIAO RP2040 is a microcontroller using the Raspberry Pi RP2040 chip. The MCU runs at up to 133MHz.It is built with rich interfaces in a tiny thumb size and fully supports Arduino, MicroPython, and CircuitPython. The onboard interfaces are enough for developing multiple applications. XIAO RP2040 is a powerful performance and low-power microcontroller, which is ideal for various wearable and small projects.

XIAO RP2040 is a development board of the Seeeduino XIAO series. Like the Seeeduino XIAO, it is a compact board with a wide range of interfaces. Similar to the Arduino RP2040 and Raspberry Pi Pico, the XIAO RP2040 uses the same chip microcontroller. The XIAO RP2040 is equipped with the Raspberry Pi RP2040 chip, which features a dual-core Arm Cortex-M0+ processor clocked at 133MHz with 264KB internal SRAM and 2MB internal flash storage and can be programmed in both C/C++ and the beginner-friendly MicroPython

Features

  • Powerful MCU: Dual-core ARM Cortex M0+ processor, flexible clock running up to 133 MHz
  • Rich on-chip resources: 264KB of SRAM, and 2MB of onboard Flash memory
  • Flexible compatibility: Support Micropython/Arduino/CircuitPython
  • Easy project operation: Breadboard-friendly & SMD design, no components on the back
  • Small size: As small as a thumb(20x17.5mm) for wearable devices and small projects
  • Multiple interfaces: 11 digital pins, 4 analog pins, 11 PWM Pins,1 I2C interface, 1 UART interface, 1 SPI interface, 1 SWD Bonding pad interface
  • Broad compatibility: Pins compatible with Seeeduino XIAO and supports Seeeduino XIAO's Expansion board

In addition to the powerful CPU, the XIAO RP2040 has 2MB of Flash on board. 11 digital pins, 4 analog pins, 11 PWM Pins,1 I2C interface, 1 UART interface, 1 SPI interface, 1 SWD Bonding pad interface. Some PINs have various functions, Moreover, XIAO RP2040 supports the USB Type-C interface which can supply power and download code. 1 Reset button, 1 BOOT button, 1 user-programmable RGB LED, 1 power LED, 2 status indicators, and 1 user LED are on board, allowing developers to debug their code very easily.

The XIAO RP2040 is very compact because all electronic components are soldered on the same board surface, which means you can easily solder the XIAO RP2040 to your PCB. XIAO RP2040 is pin-compatible with Seeeduino XIAO, so XIAO RP2040 can be learned and developed using the Expansion board of Seeeduino XIAO

Attention

All the I/O pins are 3.3V, please do not input more than 3.3V, otherwise, the CPU may be damaged.


The XIAO RP2040 fully supports C/C++ and MicroPython because it uses the same chip (RP2040) as the Seeed RP2040 Microcontroller family.

You can also use the Thonny editor to program as if you were using Raspberry Pi Pico.

By the way, we've set up a #tinyml channel on our Discord server, please click to join for 24/7/365 making, sharing, discussing, and helping each other out.

Specification

Parameter

Description

CPU

Dual-core ARM Cortex M0+ processor, flexible clock running up to 133 MHz

Storage

264KB of SRAM, and 2MB of onboard Flash memory

I/O PINs

11 digital pins, 4 analog pins, 11 PWM Pins

Interface

1 I2C interface, 1 UART interface, 1 SPI interface, 1 SWD Bonding pad interface

Power supply & Downloading interface

USB Type-C interface

LEDs:

1 user LED, 1 power LED, two LEDs for serial port downloading, 1 RGB LED

Button

1 RESET button, 1 BOOT button

Power Pads

For the battery power supply

Software compatibility

Support Micropython / Arduino / CircuitPython

Cover

Projection cover for protecting the circuit

Dimensions

20x17.5x3.5 mm

Application

  • Wearable devices

  • Rapid prototyping (directly attached to the expanded PCB as a minimal system)

  • Perfect for all the projects that need mini Arduino

  • DIY keyboard

  • USB development (USB to multi-channel TTL/USB host mode, etc.)

Comparison between Seeeduino XIAO and XIAO RP2040

Item

XIAO RP2040

Seeeduino XIAO

Processor

Dual-core ARM® Cortex® M0+ @133MHz

ARM® Cortex®-M0+ @48MHz

Flash

2MB

256KB

Onboard Button

Reset Button/ Boot Button

No Button(reset pad)

RGB LED

Full-Color RGB LED

None

Analog Pin

4

11

PWM Pin

11

10

DAC Output

None

1

Programming language

Arduino

MicroPython

CircuitPython

Arduino

Hardware Pinout


Seeed XIAO Serias

Part List

  • 1 x XIAO RP2040 Microcontroller

  • 2 x 7pins header

ECCN/HTS

HSCODE 8543709990
UPC
FCC 1
CE 1

LEARN AND DOCUMENTS

Learn

This is the wiki page for this product, which will show you how to use the product, as well as details about the software and hardware.
Here are some Features of Raspberry Pi RP2040 chip,RP2040-based Boards, Accessories and Projects from the community, including how to build your own RP2040 PCB Board.

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