# Heltec V3

Advanced LoRa receiver for Heltec V3 (ESP32-S3) with dual-core architecture – FreeRTOS inter-core communication, message queuing, CRC validation, and offline message storage with automatic retry on WiFi reconnect.

A comprehensive guide to building a production-ready LoRa receiver on the Heltec V3 (ESP32-S3) with SX1262 radio, 128x64 OLED display, and real-time signal monitoring (RSSI/SNR). Includes CRC validation, message queuing, and dual-core architecture.