Heltec V3: Stay Connected Offline with a $20 Communication Device
The Heltec V3 is an affordable, offline communication tool, enabling users to stay connected in the absence of Wi-Fi or the internet. Using radio signals, this…
How the $20 Heltec V3 Enables Off-Grid Communication
The Heltec V3 is an affordable, compact device that enables off-grid communication in disaster or remote scenarios. Leveraging mesh networking, it facilitates…