Seeed Studio XIAO RP2040 - Soldered

Seeed Studio XIAO RP2040 is a dual-core development board built around the Raspberry Pi RP2040 chip, packed into the classic 21 x 17.8mm XIAO form factor. It supports a wide range of development environments, including Arduino IDE for rapid prototyping, the C/C++ SDK for optimal performance, MicroPython and CircuitPython for quick scripting, and Rust and Go for more modern workflows. Backed by extensive documentation and an active Raspberry Pi community, it's well supported for beginners and experienced developers alike. Solder-Free for Instant Creation The pre-soldered headers mean you can start creating immediately, no soldering iron required. Just unbox it and plug straight into a breadboard. Perfect for rapid prototyping, educational workshops, beginner-friendly projects, and time-sensitive development. Classic Form Factor and a Growing Ecosystem Launched in 2021, the XIAO RP2040 carries the classic compact XIAO design at 21 x 17.8mm. It's natively compatible with the wider XIAO add-on ecosystem, including expansion boards, sensors, displays, connectivity modules, and actuators, covering everything from Grove modules and CAN-Bus to LoRa, vision sensors, GPS, and more. Whatever the scope of your project, there's likely a compatible module to support it. Onboard Indicators The board features both a 3-color User LED and an RGB LED, giving you a straightforward way to add status indicators or eye-catching light effects to your builds. Specifications Chipset Raspberry Pi RP2040 Processor Dual Cortex-M0+, up to 133 MHz RAM 264KB SRAM Flash 2MB onboard flash GPIO 14 pins (11 digital, 4 analog, 1 I2C, 1 UART, 1 SPI, 11 PWM) Onboard 3-color User LED, Power LED, RGB LED, Reset Button, Boot Button Power Input 5V via USB Type-C or BAT Software Compatibility Arduino, PlatformIO, MicroPython, CircuitPython, tinyGo, Rust, Zephyr Working Temperature -20°C to 70°C Dimensions 21 x 17.8mm Pinout Resources Seeed Studio Wiki, full setup guides, pinout diagrams, and project examples RP2040 Datasheet Browse our full range of XIAO Expansion & Breakout Boards Looking for a step up in performance? Check out the Seeed Studio XIAO RP2350 (Soldered). Prefer to solder your own headers? Grab the unsoldered XIAO RP2040 instead.