Saturday, April 11, 2020

Seeeduino XIAO - Arduino Microcontroller - SAMD21 Cortex M0+

Seeeduino XIAO is an Arduino compatible mini microcontroller which comes with a powerful MCU chip with low power consumption, namely SAMD21G18 ARM® Cortex®-M0 +. On the other hand, this tiny microcontroller board has good performance in data processing and instructions but still requires low power. The small design also makes it usable for creating wearable projects and other small projects. Beyond its powerful CPU, Seeeduino XIAO also presents a variety of amazing functions. This board has 14 GPIO pins, of which 11 pins can be used as analog I / O, 11 digital pins, I2C, UART, and SPI. Some pins also have various functions, pins A1 / D1 to A10 / D10 have PWM functions and pins A0 / D0 have DAC functions. Seeeduino XIAO supports USB TYPE-C interface for power supply lines and for downloading data from a computer to the microcontroller chip. This board also provides a power pad to line the power supply through the battery, so it can be the perfect solution for your wearable project.
Seeeduino XIAO - Arduino Microcontroller - SAMD21 Cortex M0+
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Product Features
  • Powered by a powerful microcontroller chip, the SAMD21G18 ARM® Cortex®-M0 + with 256 KB flash memory and 32 KB SRAM
  • Compatible with Arduino IDE
  • Can be applied with breadboard for prototyping project
  • Has a small size that is only as big as a thumb (20 x 17.5 mm) so it is very suitable for wearable projects
  • Provides abundant development interfaces such as 11 digital / analog pins, 10 PWM pins, 1 DAC output, 1 SWD Bonding pad interface, 1 I2C pin, 1 UART pin, and 1 SPI pin.
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  • Working Voltage: 3.3V
  • MCU: SAMD21G18 ARM Cortex-M0+ @ 48 MHz
  • Memori: 256 KB Flash,32 KB SRAM
  • I/O: 14 GPIO,11 analog, 11 digital, 1 DAC output
  • Antarmuka: I2C, UART, SPI
  • Power Supply and Data Download Line: USB Type-C 
  • LED: 1x user LED, 1x power LED, 2x LED untuk serial port downloading
  • Reset button: two reset button short connect to reset
  • Power Pads: For power supply via batteries
  • Software: Arduino IDE
  • Protection: Projection cover to protect electronic network
  • Dimensi: 20 x 17.5 x 3.5 mm
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Product Equipments
  • 1 x Seeeduino XIAO - Arduino Microcontroller - SAMD21 Cortex M0+ 
  • 2 x 7 pins header
  • 4 x pasters
Note:  This microcontroller works at 3.3V voltage level, giving an input voltage exceeding 3.3V to the I / O pin potentially damaging the microcontroller chip.