Serial module
Okay kiddo, so a serial module is like a special toy that can talk to other toys. It has a lot of wires that can send and receive information to and from other things.
Think of it like this: you know how you can talk to your friends on the phone and hear what they're saying even if you're not in the same room with them? The serial module is kind of like that, but instead of talking with your voice, it talks with wires.
The wires can send and receive information like numbers, letters, and even pictures. So if you have a toy that needs to send information to another toy far away, it can use the serial module to do that.
Overall, the serial module is like a messenger toy that helps other toys communicate with each other. Cool, huh?
Think of it like this: you know how you can talk to your friends on the phone and hear what they're saying even if you're not in the same room with them? The serial module is kind of like that, but instead of talking with your voice, it talks with wires.
The wires can send and receive information like numbers, letters, and even pictures. So if you have a toy that needs to send information to another toy far away, it can use the serial module to do that.
Overall, the serial module is like a messenger toy that helps other toys communicate with each other. Cool, huh?