Discover how to create an off-grid door monitoring system with Meshtastic! In this comprehensive tutorial, learn how to set up magnetic sensors and receive remote notifications. ⏱️ TIMESTAMPS 00:00 Introduction 00:09 What Do We Need? 00:49 What Is Meshtastic? 01:23 Detection Sensor Module Usage 01:58 Soldering Reed Switch and Pull-up Resistor on Meshtastic Device 03:06 Flashing Meshtastic Device Using [ ]( ) 05:12 Sensor Device Configuration 15:47 Trigger Type Explanation with Examples 10:13 Pull-up Resistor and Update Interval 11:22 Client Device Configuration 12:56 Client and Sensor with Reed Switch Showcase 13:42 Demonstration 14:34 Conclusion 🔧 RESOURCES - Web Flasher: - Documentation: 🙏 Thanks: Meshtastic Bay Aera Discord Channel : RCGV_(KO6CNT) Gaulix : Patrick et Nivek Reddit : squadfi from the excellent meshtastic repository 🌟🌟 🌟 Support the Channel🌟 🌟 🌟 The channel is affiliated with Amazon and AliExpress programs. You buy at the same price, but I may receive a commission from these merchant sites. This supports my work and allows me to reinvest in tools and new components. Aliexpress Global 🛒 🌍 Magnetic Door Sensor: 2 Heltec V3 : T-Echo Meshtastic : T-Beam Meshtastic : T-Beam Supreme : LoRa32 V2.1 : Amazon USA 🛒 🇺🇸 Door Magnetic Sensor: Pair of Heltec V3 : T-Beam Meshtastic : Heltec Tracker : LoRa32 V2.1 : Amazon France 🛒 🇫🇷 Magnetic Door Sensor : 2 Heltec V3 : T-Echo Meshtastic : T-Beam Meshtastic : LoRa32 V2.1 : ☕☕☕ Support via Ko-fi ☕☕☕ Want to buy me a drink, like an e-coffee or a Club-Mate? You can do so at You'll have my infinite gratitude. Thank you so much for helping me keep the lights on in my home lab! #LoRa #meshtastic #radioamateur #lilygo #mesh #ham #heltec