November 2023
Intermediate to advanced
286 pages
6h 5m
English
Content preview from Arduino Data Communications
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10
Communicating via HC-12
So far, we have learned about various communication technologies that require that we connect to a gateway to send and receive data over long distances. There are situations in which we don’t have access to a gateway and are also not in a position to set one up. That is where HC-12 could come in handy. Using HC-12 modules, we can communicate at a distance of up to 1 km outdoors.
In this chapter, we are going to cover the following main topics:
- Learning about HC-12
- Acquiring HC-12 modules
- Setting up our hardware
- Sending and receiving data
Let’s begin by listing what you will need to complete this chapter.
Technical requirements
You will need the following components to execute the labs in this chapter:
- Microcontroller: ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.