TTL Serial Communication Protocol Explained | Part 3

The video tutorial explains how to send a capital letter G from an Arduino to a computer using serial communication. It covers the representation of ASCII characters in bits, the role of logic levels, and the importance of baud rate. The tutorial also discusses the structure of data frames, the significance of bit order, and the use of parity bits for error checking. Finally, it emphasizes the need for matching baud rates between devices and the conventions used in serial communication.

What is the ASCII representation of the capital letter G in bits?

Explain the significance of the start bit in serial communication.

Why does the receiver wait one and a half cycles before sampling the incoming signal?

What is a data frame in the context of serial communication?

Describe the purpose of a parity bit in data transmission.

How does the baud rate affect communication between sender and receiver?

What is the conventional baud rate used in most Arduino programs, and why is it commonly used?