TL;DR
You can build your own walkie-talkies using ESP32 development boards, as demonstrated by YouTuber Tech Talkies. Instead of traditional radio hardware, this project utilizes ESP-NOW, a low-latency wireless protocol that allows the devices to communicate directly without needing a Wi-Fi router or internet connection. This makes it a clever and accessible way to create functional walkie-talkies.
Why This Was Curated
This article presents a practical project that software developers can engage with, bridging the gap between software and hardware through the ESP32 platform. It is accessible and actionable, providing a clear tutorial on building walkie-talkies, making it a strong fit for the audience.