Table of Contents

ESP32

ESP32 Datasheet

ESP32 Projects and Applications

Low Power

Other

DHT22

LoRaWAN (TTN) with ESP32

LMiC Documentation

Heltec WIFI LoRa 32 (ESP32, SX127X, OLED)

https://heltec.org/project/wifi-lora-32/?lang=en

Schematic: heltec ESP32, LoRa 868 MHz

Pinout

Important Sources

BLE

Alternatives

Seems to be technically completely identical.

TTGO T-Beam: ESP32 + LoRa + GPS