{"product_id":"seeeduino-xiao","title":"Seeeduino XIAO","description":"\u003cp\u003e\u003cstrong\u003eThumb-size SAMD21 development board with headers already soldered.\u003c\/strong\u003e Seeed Studio XIAO SAMD21 (pre-soldered, MPN \u003cstrong\u003e102010388\u003c\/strong\u003e) gives you an Arduino-compatible ARM Cortex-M0+ board in a compact \u003cstrong\u003e21 × 17.8 mm\u003c\/strong\u003e footprint.\u003c\/p\u003e\n\u003ch3\u003eWhy this board\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady to plug into a breadboard:\u003c\/strong\u003e this is the pre-soldered XIAO SAMD21, so the pin headers are already installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall but useful I\/O:\u003c\/strong\u003e 14 GPIO, 11 digital\/analog-capable pins, 10 PWM pins, 1 DAC output, I2C, UART, SPI, and SWD pads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArduino-family workflow:\u003c\/strong\u003e supported by Arduino IDE, PlatformIO, MicroPython, CircuitPython, and Zephyr.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-C onboard:\u003c\/strong\u003e one connector for power and programming.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Seeed Studio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 102010388\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMCU:\u003c\/strong\u003e Microchip ATSAMD21G18 \/ SAMD21G18, ARM Cortex-M0+ up to 48 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory:\u003c\/strong\u003e 256 KB Flash, 32 KB SRAM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogic level:\u003c\/strong\u003e 3.3 V I\/O\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower input:\u003c\/strong\u003e USB Type-C 5 V or regulated 5 V input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 21 × 17.8 mm class XIAO footprint\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUse it for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSmall Arduino-compatible embedded projects, wearables, keyboard\/macropad electronics, fixtures, and sensor experiments.\u003c\/li\u003e\n\u003cli\u003eProjects that need a tiny USB-C SAMD21 board without soldering headers first.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGotchas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.3 V logic only:\u003c\/strong\u003e do not drive the GPIO pins above 3.3 V.\u003c\/li\u003e\n\u003cli\u003eThis is the \u003cstrong\u003epre-soldered XIAO SAMD21\u003c\/strong\u003e, not the unsoldered 102010328 board and not a wireless ESP32 \/ nRF XIAO variant.\u003c\/li\u003e\n\u003cli\u003eThe board does not include battery charging or battery protection circuitry; use an external power-management module for LiPo\/Li-ion projects.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeeduino","offers":[{"title":"Default Title","offer_id":42290918490334,"sku":"6328465102","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9767\/0313\/products\/102010388_preview-07.png?v=1641166841","url":"https:\/\/formosissima.myshopify.com\/products\/seeeduino-xiao","provider":"dfh.fm","version":"1.0","type":"link"}