--- product_id: 397720465 title: "XIAO RP2040 Microcontroller, with Dual-Core ARM Cortex M0+ Processor, Supports Arduino, MicroPython and CircuitPython with Rich Interfaces." brand: "seeed studio" price: "₨11540" currency: LKR in_stock: true reviews_count: 5 category: "Seeed Studio" url: https://www.desertcart.lk/products/397720465-xiao-rp2040-microcontroller-with-dual-core-arm-cortex-m0-processor store_origin: LK region: Sri Lanka --- # Dual-core ARM Cortex M0+ @133MHz 2MB onboard Flash + 264KB SRAM 11 digital + 4 analog + multi-interface pins XIAO RP2040 Microcontroller, with Dual-Core ARM Cortex M0+ Processor, Supports Arduino, MicroPython and CircuitPython with Rich Interfaces. **Brand:** seeed studio **Price:** ₨11540 **Availability:** ✅ In Stock ## Summary > 🚀 Tiny Tech Titan: Power-packed microcontroller that fits in your palm! ## Quick Answers - **What is this?** XIAO RP2040 Microcontroller, with Dual-Core ARM Cortex M0+ Processor, Supports Arduino, MicroPython and CircuitPython with Rich Interfaces. by seeed studio - **How much does it cost?** ₨11540 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/397720465-xiao-rp2040-microcontroller-with-dual-core-arm-cortex-m0-processor) ## Best For - seeed studio enthusiasts ## Why This Product - Trusted seeed studio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pocket-Sized Powerhouse:** Compact 20x17.5mm footprint fits perfectly in wearables and tight spaces. - • **Plug & Play Compatibility:** Seamlessly supports Arduino, MicroPython, CircuitPython, and Seeeduino XIAO expansions. - • **Memory That Means Business:** 2MB Flash and 264KB SRAM to handle complex projects without breaking a sweat. - • **Blazing Dual-Core Performance:** Harness the power of a 133MHz ARM Cortex M0+ for lightning-fast processing. - • **Interface-Rich for Ultimate Flexibility:** 11 digital, 4 analog pins plus I2C, UART, SPI – connect everything effortlessly. ## Overview The Seeed Studio XIAO RP2040 is a compact microcontroller featuring a dual-core ARM Cortex M0+ processor running at 133MHz, equipped with 2MB Flash and 264KB SRAM. It offers a rich set of interfaces including digital, analog, I2C, UART, and SPI pins, making it ideal for wearable and small-scale projects. Fully compatible with Arduino, MicroPython, and CircuitPython, this thumb-sized board delivers professional-grade performance in a minimalist design. ## Description XIAO RP2040 is a microcontroller using the Raspberry RP2040 chip. It runs at up to 133MHz, 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 development board of the Seeeduino XIAO series. Like the Seeeduino XIAO, it is a compact board with a wide range of interfaces. The XIAO RP2040 is equipped with the Raspberry RP2040 chip (Dual-core ARM Cortex M0+ @133MHz). Powerful performance and low power, ideal for various wearable and small projects. Review: A bit expensive, but very small and quality Review: not that good, id rather get a esp32 ## 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09NNVNW7M | | Best Sellers Rank | #19,076 in Computers ( See Top 100 in Computers ) #291 in Single-Board Computers | | Brand | Seeed Studio | | Built-In Media | / | | CPU Model | Cortex | | CPU model | Cortex | | CPU speed | 133 MHz | | Compatible Devices | Seeeduino XIAO and its Expansion Board | | Connectivity Technology | I2C | | Customer Reviews | 4.6 out of 5 stars 239 Reviews | | Installed RAM memory size | 264 KB | | Item Dimensions L x W x H | 20L x 17W x 4H millimeters | | Manufacturer | seeed studio | | Memory Storage Capacity | 2 MB | | Memory storage capacity | 2 MB | | Model Name | XIAO RP2040 | | Model name | XIAO RP2040 | | Operating System | MicroPython or CircuitPython (or similar embedded operating system) | | Processor Brand | ARM | | Processor Count | 2 | | Processor Speed | 133 MHz | | RAM Memory Installed | 264 KB | | RAM Memory Technology | SRAM | | Total Usb Ports | 1 | | Wireless Compability | 802.11b | ## Product Details - **Brand:** Seeed Studio - **Model name:** XIAO RP2040 - **Installed RAM memory size:** 264 KB - **Memory storage capacity:** 2 MB - **CPU model:** Cortex ## Images ![XIAO RP2040 Microcontroller, with Dual-Core ARM Cortex M0+ Processor, Supports Arduino, MicroPython and CircuitPython with Rich Interfaces. - Image 1](https://m.media-amazon.com/images/I/51qxqFiizEL.jpg) ## Questions & Answers **Q: does this device allow 5v or 3.3v on the input and output pins?** A: Definitely not 5 volt compliant. According to the Raspberry RP2040 chip spec the maximum digital input voltage is IOVDD +0.3 VOLTS. Since the maximum IOVDD is 3.63 volts, the absolute max would be 3.93 volts. **Q: Does it come with pin connectors?** A: mine came with two sets of header pins which you must solder in place if you wish to use them. **Q: Can you use this with accelerometer to make a spirit level?** A: Sure. You would also need a display and a battery. Or use a USB cable and display on a computer. But this would be overkill if it weren't so hard to get old cheap chips these days. It's fine for a one off, but if you're thinking of production, check out things like older PIC an AT-Tiny parts. But if it's an actual spirit level you want, just buy one. If this is for inside a vehicle or robot, beware that accelerometers can only detect level in an unaccelerated frame (such as stationary, or constant speed including no turning). **Q: what board choice in Arduino for code uploading? Does not upload as Uno** A: In Auruino IDE, go to board selection, board manager and search for Seeed RP2040 boards. Download and install. Restart Arduino for it to recognize new libraries. ## Customer Reviews ### ⭐⭐⭐⭐⭐ A bit expensive, but very small and quality *by D***D on 27 November 2025* ### ⭐ not that good, id rather get a esp32 *by M***E on 5 January 2026* ### ⭐⭐⭐⭐⭐ Gutes 32-Bit Board *by T***R on 13 July 2024* Wenn man weiß, wie ein Raspberry Pico PI programmiert wird, dann kann man diese Board in ähnlicher Weise nutzen. Das Board hat genügen RAM/Flash Speicher, um es auch mit FreeRTOS zu betreiben. ## Frequently Bought Together - Seeed Studio XIAO RP2040 Microcontroller, with Dual-Core ARM Cortex M0+ Processor, Supports Arduino, MicroPython and CircuitPython with Rich Interfaces. - Seeed Studio XIAO ESP32C3 - Tiny MCU Board with Wi-Fi and BLE for IoT Controlling Scenarios. Microcontroller with Battery Charge, Power Efficient, and Rich Interface for Tiny Machine Learning. … - Seeed Studio Round Display for XIAO - 1.28-inch Round Touch Screen, 240×240 Resolution, 65k Colors, RTC, Charge IC, TF Card Slot, JST 1.25 Connector, All XIAO Compatible,HMI, Smart Home, Wearables --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.lk/products/397720465-xiao-rp2040-microcontroller-with-dual-core-arm-cortex-m0-processor](https://www.desertcart.lk/products/397720465-xiao-rp2040-microcontroller-with-dual-core-arm-cortex-m0-processor) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-05-20*