# ttn-esp32 **The Things Network device library for ESP-IDF (ESP32) supporting devices with Semtech SX127x chips** This ESP32 component provides LoRaWAN communication with [The Things Network](https://www.thethingsnetwork.org/). It supports OTAA (over-the-air activation), uplink and downlink messages and saving the EUIs and key in non-volatile memory. The library is based on the LMIC library from IBM and provides a high-level API specifically targeted at The Things Network. ## Get Started Follow the detailed [Get Started Guide](https://github.com/manuelbl/ttn-esp32/wiki/Get-Started) in the Wiki. ## Supported Boards All boards with Semtech SX127x chips, RFM9x and compatibles are supported. It includes boards from ttgo, Heltec and HopeRF.