XIAO RP2040 Microcontroller with Dual-Core ARM Cortex M0+ Processor, Supports Arduino, MicroPython and CircuitPython with Rich Interfaces, 3pcs.

SpecPicks Verdict

SpecPicks classifies Seeed Studio XIAO RP2040 Microcontroller with Dual-Core ARM Cortex… as a niche pick — read recent reviews before buying in the retro cpus category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. seeed studio's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for retro cpus of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Key Features

• 📌【Powerful MCU】 XIAO RP2040 is a microcontroller using the Raspberry RP2040 chip with 264KB of SRAM, and 2MB of onboard Flash memory. This microcontroller has dual-core ARM Cortex M0+ processor, and it can runs at up to 133MHz.
• 📌【Multiple Interfaces】 This version of XIAO have 11 digital pins, 4 analog pins, 11 PWM Pins,1 I2C interface, 1 UART interface, 1 SPI interface, 1 SWD Bonding pad interface.
• 📌【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.
• 📌【Broad Compatibility】 Pins compatible with Seeeduino XIAO and supports Seeeduino XIAO's Expansion board.

Full Specifications

Ready to buy?

Seeed Studio XIAO RP2040 Microcontroller with Dual-Core ARM Cortex M0+ Processor, Supports Arduino, MicroPython and CircuitPython with Rich Interfaces, 3pcs. is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-08-01. Price and availability subject to change.