Tech Note 105 - ESP32 based TTGO T-Beam LoRa + GPS
A new product from TTGO that combines an ESP32 with a LoRa (433, 868 or 915MHz) and GPS (uBlox Neo-6M) module. The development board provides an ideal development environment for long rnage RF (LoRa) and GPS.
You can view and buy them here:
TTGO T-Beam: https://www.banggood.com/Wholesale-Ar...
Code Examples: https://github.com/LilyGO/TTGO-T-Beam