Kody Kinzie
Friday, August 15, 2025: 11:00 am (Little Theatre): To anyone interested in off-grid communication at a low cost, Meshtastic allows even beginners to communicate with (or control) devices from miles away. Thanks to applications in emergency communication, sensor monitoring, and censor-proof encrypted chat, Meshtastic is exploding in popularity even as the cost for making nodes is going down. This talk will cover the basics of Meshtastic, setting up and customizing nodes, plus outlining the tips and tricks to building affordable custom Meshtastic nodes, learned from building custom Nibble Meshtastic nodes for the conference. Attacks against Meshtastic and issues observed in the wild will also be covered. Expect to learn about LoRa, Meshtastic node and antenna options, how to deploy nodes for specific applications, attacks against Meshtastic, and how to join larger mesh networks in your local area!