Help with making Walkie Talkie

Help with making Walkie Talkie Danail Wed, 12/07/2022 - 18:58

Hello, I am trying to make this Walkie Talkie(https://circuitdigest.com/microcontroller-projects/arduino-walkie-talki…) which I found in the site but I am still a student. I am not that experienced with this kind of circuits and I was wondering if I would need 2 Arduinos for 2 Walkie Talkies to work or I can make one and make it work with other Walkie Talkies.

[original story: Circuit Digest]