Seerial

Seerial refers to a type of data transmission method where information is sent one bit at a time over a single communication line. This contrasts with parallel transmission, where multiple bits are sent simultaneously over separate lines. Serial communication is commonly used for connecting devices over longer distances or when minimizing the number of wires is important.

The most prevalent serial communication standard is Universal Asynchronous Receiver/Transmitter (UART), often referred to as RS-232. UART serial communication involves sending data in frames, each containing a start bit, data bits (typically 5 to 8), an optional parity bit for error checking, and one or more stop bits. The asynchronous nature means that no separate clock signal is transmitted; instead, both the sender and receiver agree on a transmission speed, known as the baud rate.

Other common serial interfaces include SPI (Serial Peripheral Interface) and I2C (Inter-Integrated Circuit). SPI is a synchronous serial communication interface, meaning it uses a clock signal to synchronize data transfer, making it faster than UART for shorter distances. I2C is also a synchronous serial protocol, designed for communication between integrated circuits on the same printed circuit board, using only two wires for data and clock. Serial communication is fundamental in many electronic devices, from microcontrollers to computer peripherals.