Arduino-compatible board just got stronger
SAMD21 M0+ is an Arduino compatible board that can be used for your electronic projects.
Microcontroller: Atmel ATSAMD21G18A ARM Cortex M0+
Clock speed: 48 MHz
Operating voltage: 3.3V
I/O pin limits: 3.3V, 7 mA
User I/O pins: 25
PWM enabled pins: 18 user accessible pins
I2C : 1 port (SCL, SDA)
I2S : 1 port (FS, SCK, MC, SD) (experimental)
UART: 2 ports (UART TX, UART RX)
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