Get Arduino Micro Spi Pinout
Gallery. We need to learn about the spi library used in arduino ide. Arduino micro has a spi interface.
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Sck (serial clock) pin accepts clock pulses which synchronize data transmission note that each arduino board has different spi pins which should be connected accordingly. For arduino boards such as the uno/nano those pins. Before start programming for spi communication between two arduinos.
Following figure shows the arduino micro pinout diagram.
Following figure shows the arduino micro pinout diagram. It has 20 digital input/output pins (of which 7 can be used as pwm outputs and 12 as analog inputs), a 16 mhz crystal oscillator, a micro usb connection, an icsp header. Arduino micro has a spi interface. With an spi connection there is always one master device (usually a microcontroller) which controls the peripheral devices.
