5PCS Seeeduino XIAO Microcontroller SAMD21 Cortex M0+ Compatible with Arduino IDE Development Board

Feature Powerful CPU ARM® Cortex® M0 32bit 48MHz microcontroller SAMD21G18 with 256KB Flash 32KB SRAMFlexible compatibility Compatible with Arduino IDEEasy project operation Breadboard friendlySmall size As small as a thumb 20x17 5mm for wearable devices and small projects Multiple development interfaces 11 digital analog pins 10 PWM Pins 1 DAC output 1 SWD Bonding pad interface 1 I2C interface 1 UART interface 1 SPI interface 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 As a matter of fact it is designed in a tiny size and can be used for Arduino wearable devices and small 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 true 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