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Digital Protocols

Meadow has support for the following digital communication protocols:

ProtocolSpeedMultiple Peripheral Support# of WiresCommon use cases
I2C (Inter Integrated Circuit)Slow to Medium (100Khz up to 5MHz)YesTwo
SPI (Serial Peripheral Interface)Fast (1MHz+)YesMinimum of 3, Typically 4.High-speed, data-heavy peripherals such as cameras and displays.
UART (Serial)SlowNo2Used for communication between boards or with computers.