--- product_id: 395901707 title: "XIAO RP2040" brand: "seeed studio" price: "SAR 57" currency: SAR in_stock: true reviews_count: 13 category: "Seeed Studio" url: https://www.desertcart.com.sa/products/395901707-xiao-rp2040 store_origin: SA region: Saudi Arabia --- # Dual-core 133MHz ARM Cortex M0+ 2MB onboard Flash + 264KB SRAM Rich I/O: 11 digital, 4 analog, I2C, UART, SPI XIAO RP2040 **Brand:** seeed studio **Price:** SAR 57 **Availability:** ✅ In Stock ## Summary > 🤏 Tiny Tech, Massive Impact — Power Your Innovation Anywhere! ## Quick Answers - **What is this?** XIAO RP2040 by seeed studio - **How much does it cost?** SAR 57 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/395901707-xiao-rp2040) ## 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 - • **Interface Heaven:** Packed with 11 digital pins, 4 analog inputs, PWM, I2C, UART, and SPI — all the connectivity you need for your next-gen projects. - • **Compact Yet Mighty:** Thumb-sized (20x17.5mm) microcontroller designed for wearable tech and ultra-compact builds — because size matters. - • **Plug & Play Flexibility:** Supports Arduino, MicroPython, and CircuitPython with breadboard-friendly design and seamless compatibility with Seeeduino XIAO expansion boards. - • **Powerhouse in Your Palm:** Dual-core ARM Cortex M0+ processor running at a lightning-fast 133MHz for seamless multitasking and high-speed performance. - • **Memory That Means Business:** Generous 2MB Flash and 264KB SRAM to handle complex code and data without breaking a sweat. ## Overview The Seeed Studio XIAO RP2040 is a compact, dual-core ARM Cortex M0+ microcontroller running at 133MHz, equipped with 2MB Flash and 264KB SRAM. It offers a rich set of interfaces including digital, analog, PWM, I2C, UART, and SPI pins, making it ideal for professional-grade embedded projects. Compatible with Arduino, MicroPython, and CircuitPython, its ultra-small form factor and broad compatibility empower developers to create cutting-edge wearable and compact devices with ease. ## Description desertcart.com: Seeed Studio XIAO RP2040 Microcontroller, with Dual-Core ARM Cortex M0+ Processor, Supports Arduino, MicroPython and CircuitPython with Rich Interfaces. : Electronics Review: This is the future - Tons of processing power in a package the size of your thumb. So tiny that any USB cable plugged into it has to be secured as it weighs more than the MCU itself. Barely uses any power even while operating at full tilt, and absolutely just barely sips on a battery while in standby mode. You’d think that the GPIO would leave something to be desired, but given its size I wouldn’t say that’s much of an issue. If you need more pins, get an expansion board or use a different model. Super useful if you’re trying to shrink down your projects - pairs well with displays and other components from Adafruit, Waveshare, etc. Review: Great device so far! - Updated review. Found more information and I'm quite pleased with the Xiao Rp2040. So far it works with SSD1306 Oled display. See attached video of 3D plotter I wrote. Using the U8g2 library configured for SSD1306. I also tried an SH1106 display. the 1306 driver in the u8g2 library works with minor glitches, the 1106 config doesn't work at all. I'm trying to find libraries for use with ST7735 and 7789 displays. I also wrote a sketch that generates random color on the internal RGB LED, when fades from one color to the next. Doesn't require any external connections. That LED is bright! It's a work in progress of course. ## 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 | #186 in Single Board Computers (Computers & Accessories) | | Brand | seeed studio | | Built-In Media | / | | CPU Speed | 133 MHz | | Compatible Devices | Seeeduino XIAO and its Expansion Board | | Connectivity Technology | I2C | | Customer Reviews | 4.6 out of 5 stars 198 Reviews | | Item Dimensions L x W x H | 0.79"L x 0.67"W x 0.14"H | | Manufacturer | seeed studio | | Memory Storage Capacity | 2 MB | | Mfr Part Number | 500230492 | | Model Name | XIAO RP2040 | | Model Number | 500230492 | | Operating System | MicroPython or CircuitPython (or similar embedded operating system) | | Processor Brand | Raspberry | | Processor Count | 2 | | Processor Speed | 133 MHz | | RAM Memory Installed | 264 KB | | RAM Memory Technology | SRAM | | Ram Memory Installed Size | 264 KB | | Total Usb Ports | 1 | | Warranty Description | / | | Wireless Compability | 802.11b | ## Product Details - **Brand:** seeed studio - **Connectivity Technology:** I2C - **Memory Storage Capacity:** 2 MB - **Model Name:** XIAO RP2040 - **Ram Memory Installed Size:** 264 KB ## Images ![XIAO RP2040 - Image 1](https://m.media-amazon.com/images/I/51qxqFiizEL.jpg) ![XIAO RP2040 - Image 2](https://m.media-amazon.com/images/I/51MKFVVJYUL.jpg) ![XIAO RP2040 - Image 3](https://m.media-amazon.com/images/I/51HcAAOcjLL.jpg) ![XIAO RP2040 - Image 4](https://m.media-amazon.com/images/I/611QUpnVHGL.jpg) ![XIAO RP2040 - Image 5](https://m.media-amazon.com/images/I/51JZTWkPH0L.jpg) ## Available Options This product comes in different **Size** options. ## 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 ### ⭐⭐⭐⭐⭐ This is the future *by O***N on December 11, 2023* Tons of processing power in a package the size of your thumb. So tiny that any USB cable plugged into it has to be secured as it weighs more than the MCU itself. Barely uses any power even while operating at full tilt, and absolutely just barely sips on a battery while in standby mode. You’d think that the GPIO would leave something to be desired, but given its size I wouldn’t say that’s much of an issue. If you need more pins, get an expansion board or use a different model. Super useful if you’re trying to shrink down your projects - pairs well with displays and other components from Adafruit, Waveshare, etc. ### ⭐⭐⭐⭐⭐ Great device so far! *by S***L on February 25, 2022* Updated review. Found more information and I'm quite pleased with the Xiao Rp2040. So far it works with SSD1306 Oled display. See attached video of 3D plotter I wrote. Using the U8g2 library configured for SSD1306. I also tried an SH1106 display. the 1306 driver in the u8g2 library works with minor glitches, the 1106 config doesn't work at all. I'm trying to find libraries for use with ST7735 and 7789 displays. I also wrote a sketch that generates random color on the internal RGB LED, when fades from one color to the next. Doesn't require any external connections. That LED is bright! It's a work in progress of course. ### ⭐⭐⭐⭐⭐ Fun to play with *by M***R on June 1, 2023* Low power consumption, small footprint. I'm using it as a plant watering smart controller for a starter. I plan to reconfigure and add a radio so I can add to my RF network of controllers. ## 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.com.sa/products/395901707-xiao-rp2040](https://www.desertcart.com.sa/products/395901707-xiao-rp2040) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-08-08*