Seeed Studio XIAO RP2350 - Soldered
Seeed Studio XIAO RP2350 - Soldered has a 5-10 day lead time before dispatch. Order will only be sent once all items are available for delivery.
Seeed Studio XIAO RP2350 - Soldered
Seeed Studio XIAO RP2350 is built around the Raspberry Pi RP2350 chip, a dual-core, dual-architecture MCU that lets you switch between industry-standard Arm Cortex-M33 cores and open-hardware Hazard3 RISC-V cores, all packed into the classic 21 x 17.8mm XIAO form factor. It's compatible with C/C++ and MicroPython, giving you flexibility in both architecture and development environment for a single board.
Solder-Free for Instant Creation
This version comes with headers already soldered on, so there's no soldering iron required. Just unbox it and plug straight into a breadboard, ideal for rapid prototyping, workshops, and beginner-friendly builds.
Dual-Architecture Flexibility
The RP2350 pairs dual Arm Cortex-M33 cores running at 150MHz with FPU alongside a pair of open-hardware Hazard3 RISC-V cores, letting you choose the architecture that best fits your project without changing boards.
Expanded I/O for More Complex Projects
Compared to previous XIAO boards, this one adds 8 new IO pins on the back, bringing the total to 19 multifunction GPIOs covering analog, digital, I2C, UART, SPI, and PWM. That extra I/O headroom makes it a better fit for more complex applications that would otherwise outgrow a standard XIAO board.
Enhanced Security and Power Design
Built-in secure boot and an encrypted bootloader help protect application security. On the power side, the board supports battery power supply with direct battery voltage measurement via internal IO, enhancing the onboard battery management system.
Compact and Production-Friendly
At 21 x 17.8mm, it keeps the classic thumb-sized XIAO form factor. Its SMD design places all components on the front with stamp holes on both sides, suited to efficient mass production as well as bench prototyping.
Specifications
| Processor | Raspberry Pi RP2350, dual Arm Cortex-M33 @ 150MHz with FPU, or dual Hazard3 RISC-V cores |
| RAM | 520KB SRAM |
| Flash | 2MB |
| GPIO | 19 multifunction pins (analog, digital, I2C, UART, SPI, PWM) |
| Onboard | RGB LED |
| Software Compatibility | C/C++, MicroPython |
| Dimensions | 21 x 17.8mm |
Pinout
Resources
- Seeed Studio Wiki, full setup guides, pinout diagrams, and project examples
- RP2350 Datasheet
- Browse our full range of XIAO Expansion & Breakout Boards
Prefer to solder your own headers? Grab the XIAO RP2350 instead.
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