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Seeeduino XIAO – Arduino Microcontroller – SAMD21 Cortex M0+

Seeeduino XIAO is the smallest Arduino compatible board in Seeeduino Family. It is an Arduino microcontroller that is embedded with the SAMD21 microchip. The interfaces of Seeeduino XIAO are rich enough in such a tiny Dev. Board as well.

280.00

8 in stock (can be backordered)

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Description

Take a look at Seeeduino XIAO. What a small size and cute looking! It is the smallest member of the Seeeduino family. Seeeduino XIAO still carries the powerful CPU-ARM® Cortex®-M0+(SAMD21G18), which is a low-power Arduino microcontroller. On the other hand, this little board has good performance in processing but needs less power. It is designed in a tiny size and can be used for Arduino wearable devices and minor projects.

 

Apart from the strong CPU, Seeeduino XIAO is excellent in many other functions. It has 14 GPIO PINs, which can be used for 11 analog PINs, 11 digital PINs, 1 I2C interface, 1 UART interface, and 1 SPI interface. Some PINs have various functions, A1/D1 to A10/D10 Pins have PWM functions, and Pin A0/D0 has a function of DAC which means you can get accurate analog signals, not PWM signals when you define it as an analog pin, that’s why 14 GPIO PINs can realize more I/O PINs and interfaces. Moreover, Seeeduino XIAO supports the USB Type-C interface, which can supply power and download code. There are power pads at the back of the XIAO, which help the battery and make it designed for wearable devices to become realistic. Except for the power LED, we add a user LED on board for your better coding experience—usually a Dev. Board as small as this size will use the chip’s inner crystal oscillator for time fixing. In order to make the clock more accurate, Seeeduino XIAO layouts an extra 32.768KHz to make the clock more stable.

 

Seeeduino XIAO is perfectly compatible with Arduino IDE, you can easily develop some small projects with the help of the large and comprehensive Arduino library. So get one and you will soon love it!

 

Specification
  • CPU: ARM Cortex-M0+ CPU(SAMD21G18) running at up to 48MHz
  • Storage: 256KB Flash,32KB SRAM
  • I/O PINs: 14 GPIO PINs,11 analog PINs, 11 digital PINs, 1 DAC output Pin
  • Interface: 1 I2C interface,1 UART interface, 1 SPI interface
  • Power supply and downloading interface: USB Type-C interface
  • LEDs: 1 user LED, 1 power LED, two LEDs for serial port downloading
  • Reset button: two reset button short connect to reset
  • Power Pads: For the battery power supply
  • Software compatibility: Compatible with Arduino IDE
  • Projection cover for protecting the circuit
  • Dimensions: 20×17.5×3.5 mm

 

Typical Application
  • Wearable devices
  • Rapid prototyping (directly attached to the expanded PCB as a minimal system)
  • Perfect for all the projects that need mini Arduino
  • DIY keyboard
  • USB development (USB to multi-channel TTL/USB host mode, etc.)
  • A scenario where you need to read multiple mock values The DAC output

 

Hardware Pinout

Part List
  • 1 x Seeeduino XIAO – Arduino Microcontroller – SAMD21 Cortex M0+
  • 2 x 7pins header
  • 4 x pasters

 

ECCN/HTS
HSCODE 8543709990
USHSCODE 8471490000
UPC
FCC 1
CE 1

 

 

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