Technical requirements
You will need the following components to execute the labs in this chapter:
- Microcontroller: 2x Arduino MKR WiFi 1010
- 2x USB cables
- 2x breadboards
- 2x HC-12 modules
- 1x MKR ENV Shield
- Diodes: 2x 1N4007
- Capacitors: 2x (22uF to 1mF)
- Dupont cables
- 1x MKR ENV Shield
- 2x antennae
All the code for this chapter is available in this book’s GitHub repository: https://github.com/PacktPublishing/Arduino-Data-Communications/tree/main/chapter-10/.
Let’s proceed to learn about HC-12.