📖 Start Here — Hardware Guide

This book helps you choose the right hardware for your specific use case - whether you're buying your first node, kitting out a field team, or specifying infrastructure for a community network. 

 🚀 Just Want a Quick Answer? 
 
 First node, just want something to try: Best Hardware for Beginners 
 Portable / hiking / field use: Best Hardware for Portable and Handheld Use 
 Fixed outdoor repeater: Best Hardware for Fixed Repeaters 
 Room server / gateway: Best Hardware for Room Servers and Gateways 
 Side-by-side comparison table: Popular Board Comparison Table 
 

 📚 What's In This Book 

 Platform Choice: ESP32 vs nRF52840 
 
 ESP32 vs nRF52840: Which Platform? - Power, performance, and compatibility differences 
 nRF52840 vs ESP32: Architecture Comparison for Mesh Operators 
 

 Radio Chip Selection 
 
 LoRa Radio Chips Explained: SX1262 vs SX1276 vs LR1110 
 SX1262 vs SX1276: Why It Matters 
 

 Device Categories 
 
 Budget Devices - Under $30 
 Mid-Range Devices - $30 - 80 
 Premium & Feature-Rich Devices 
 T-Deck as a Standalone Communicator 
 T114 and T3-S3: New Hardware for 2025 - 2026 
 

 Infrastructure Hardware 
 
 Fixed Infrastructure Node Hardware Selection 
 Prebuilt Solar Repeater Units 
 Base Station Nodes 
 

 Accessories 
 
 GPS Modules for LoRa Nodes 
 Displays for LoRa Nodes 
 PCB Trace vs External Antenna 
 

 Software / Apps 
 
 MeshCore App (Official) 
 Meshtastic App 
 MeshOS (Standalone Device Firmware) 
 

 ➡️ Related Books 
 
 DIY Build Guides - Device-specific setup and enclosure builds 
 Antennas & RF - Choosing and installing antennas 
 Solar & Power Systems - Powering your nodes