ESP32 LoRa Frequency Analyzer

ESP32 based LoRa Frequency Analyzer to detect any activities within the LoRa frequency band in your region.

This is an accompanying repository for the article "Build a LoRa® Frequency Analyzer with ESP32 development boards", available on medium.com here: https://medium.com/@androidcrypto/build-a-lora-frequency-analyzer-with-esp32-development-boards-475a1fb57eb2

current versions (updated Feb. 11th 2025)

Added: This version has additional support for LilyGo T3S3 LoRa boards

Changed: naming of LoRa pins

Esp32_MultiDev_Sx12xx_FrequencyAnalyzer_v05 is the receiver

Esp32_MultiDev_Sx12xx_FrequencyAnalyzer_Transmitter_v04 is a simple transmitter

outdated versions

Esp32_MultiDev_Sx12xx_FrequencyAnalyzer_v04 is the receiver

Esp32_MultiDev_Sx12xx_FrequencyAnalyzer_Transmitter_v03 is a simple transmitter