--- product_id: 395901707 title: "XIAO RP2040" brand: "seeed studio" price: "₨334" currency: SCR in_stock: true reviews_count: 13 category: "Seeed Studio" url: https://www.desertcart.sc/products/395901707-xiao-rp2040 store_origin: SC region: Seychelles --- # Dual-core ARM Cortex M0+ @133MHz 2MB onboard Flash + 264KB SRAM 11 digital + 4 analog + multi-interface pins XIAO RP2040 **Brand:** seeed studio **Price:** ₨334 **Availability:** ✅ In Stock ## Summary > 🚀 Tiny Titan: Power-packed microcontroller that fits in your palm and fuels your innovation! ## Quick Answers - **What is this?** XIAO RP2040 by seeed studio - **How much does it cost?** ₨334 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/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, 4 analog, PWM pins plus I2C, UART, SPI interfaces—connect all your sensors and modules effortlessly. - • **Compact & Versatile:** Thumb-sized (20x17.5mm) design fits perfectly in wearables and compact builds without compromising power. - • **Powerhouse Performance:** Dual-core ARM Cortex M0+ processor running up to 133MHz delivers smooth, efficient multitasking for your most ambitious projects. - • **Plug & Play Compatibility:** Seamlessly supports Arduino, MicroPython, CircuitPython, and Seeeduino XIAO expansion boards for instant project integration. - • **Memory to Master Your Code:** 2MB Flash and 264KB SRAM provide ample space and speed for complex applications and rapid data processing. ## Overview The XIAO RP2040 is a compact microcontroller featuring a dual-core ARM Cortex M0+ processor clocked at 133MHz, 2MB onboard Flash memory, and 264KB SRAM. It offers a rich set of interfaces including digital, analog, PWM pins, and communication protocols like I2C, UART, and SPI. Designed for flexibility, it supports Arduino, MicroPython, and CircuitPython, making it ideal for wearable tech and small-scale projects. Its small footprint and compatibility with Seeeduino XIAO expansion boards make it a top choice for professionals seeking powerful yet compact embedded solutions. ## 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: Great choice for small electronic devices - RP2040 has recently become my favorite microboard for building relatively simple and compact electronic devices (which usually contain a couple of inputs, a couple of outputs, a couple of buttons, a potentiometer or two and an I2C OLED display). For simple status signaling, it has a very bright built-in RGB LED which doesn't use any of the onboard pins, of which there is a limited number. I have already made a laser control box, a temperature control board for a custom-built 3D printer and a spot welder based on this board, and all of them work well. Sure, this board is not as powerful as Teensy 4.0, but it is not as expensive either, and noticeably more compact. Kudos for including the USB-C port, which is much more convenient than Teensy's micro USB. RP2040 can be soldered to one side of a PCB, leaving the other side completely free to run traces for other components, without pin holes getting in the way. For the types of devices I mentioned before, it has more than enough processing power. If such power is not needed, the clock speed of the CPU along with power consumption can be dialed down at compile stage, which helps RP2040 to run much longer when powered by battery. The PWM library is not what you would call an Arduino standard, but once you're familiar with it it's just as fast and capable. Overall, nice and very usable microboard. Review: A bit expensive, but very small and quality - Very small, can't complain. Performs as expected. A bit expensive on desertcart but can be worth it in a pinch. Hopefully USBC port instead of micro b good documentation on Seeee Studio website. ## 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 | #140 in Single Board Computers (Computers & Accessories) | | Brand | seeed studio | | Built-In Media | / | | Compatible Devices | Seeeduino XIAO and its Expansion Board | | Connectivity Technology | I2C | | Customer Reviews | 4.6 4.6 out of 5 stars (262) | | 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 | ARM | | Processor Count | 2 | | Processor Speed | 133 MHz | | RAM Memory Installed | 264 KB | | RAM Memory Technology | SRAM | | Total Usb Ports | 1 | | Warranty Description | / | | Wireless Compability | 802.11b | ## Product Details - **Brand:** seeed studio - **CPU Speed:** 133 MHz - **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) ## 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 ### ⭐⭐⭐⭐⭐ Great choice for small electronic devices *by G***V on November 29, 2023* RP2040 has recently become my favorite microboard for building relatively simple and compact electronic devices (which usually contain a couple of inputs, a couple of outputs, a couple of buttons, a potentiometer or two and an I2C OLED display). For simple status signaling, it has a very bright built-in RGB LED which doesn't use any of the onboard pins, of which there is a limited number. I have already made a laser control box, a temperature control board for a custom-built 3D printer and a spot welder based on this board, and all of them work well. Sure, this board is not as powerful as Teensy 4.0, but it is not as expensive either, and noticeably more compact. Kudos for including the USB-C port, which is much more convenient than Teensy's micro USB. RP2040 can be soldered to one side of a PCB, leaving the other side completely free to run traces for other components, without pin holes getting in the way. For the types of devices I mentioned before, it has more than enough processing power. If such power is not needed, the clock speed of the CPU along with power consumption can be dialed down at compile stage, which helps RP2040 to run much longer when powered by battery. The PWM library is not what you would call an Arduino standard, but once you're familiar with it it's just as fast and capable. Overall, nice and very usable microboard. ### ⭐⭐⭐⭐⭐ A bit expensive, but very small and quality *by D***D on November 27, 2025* Very small, can't complain. Performs as expected. A bit expensive on Amazon but can be worth it in a pinch. Hopefully USBC port instead of micro b good documentation on Seeee Studio website. ### ⭐⭐⭐⭐⭐ 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. ## 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.sc/products/395901707-xiao-rp2040](https://www.desertcart.sc/products/395901707-xiao-rp2040) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-05-17*