UART

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Last Updated: Thursday, 03 July 2025 15:07

Published: Thursday, 03 July 2025 15:07

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UART => Universal Asynchronous Receiver Transmitter

UART is widely used in microcontrollers, and other slow speed devices. It's as simple as it can get, as it's just 1 data line with no clk line. This is called half duplex, as only 1 side can send data. In full duplex, we have 2 data lines, one for transmitting and other for receiving.

Link => https://www.foxipex.com/2024/11/28/understanding-the-uart-protocol-a-comprehensive-overview/