![]() Parallel: Sending data in multiple bits at a time.The main difference between serial communication and parallel communication would be: Higher cost and space needed to accomodate more wires Less cost and space needed as it uses fewer wires Not suitable for long distance transmission Uses more wires, may result in signal distortion Here’s a quick comparison to help you get a better understanding of both worlds:īits are sent bit by bit at one clock pulse We’ve now understood more about Serial, but do you know there’s another communication method? Serial communication is one way, but the other would be through parallel communication. ![]() ![]() Both the sender and receiver can transmit and receive at the same time.If the sender transmits, the receiver can accept but cannot send, vice versa. Both the sender and receiver are active but not at a time.One way communication, only the sender or receiver is active at a time.
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