LilyGO TTGO LoRa32 868MHz ESP32

The LilyGO TTGO LoRa32 is an ESP32 based microcontroller board with a built-in SX1276 LoRa chip and a 0.96 inch OLED display. The board is easily programmable through the USB to serial convertor and can also be used as an Arduino. The board has a micro USB connector for programming and/of power supply purposes (micro USB cable is not included). 

Specifications:

• ESP32 chip (240MHz dual core processor)
• Flash memory: 4MB
• Built-in Wi-Fi
• Built-in Bluetooth
• SX1276 LoRa chip
• USB to serial converter: CP2102 or CH9102F (drivers)
• Built-in Li-ion/Li-Po battery charging circuit: TP4054 chip can charge up to 500mA
• Battery connector: 2p Molex Picoblade
• Battery cable is included

Package contents:

• 1x LilyGO TTGO LoRa v1.0 board
• 1x LoRa antenna 868MHz
• 1x battery cable with 2p Molex Picoblade connector
• 2x 18p header male

For more information and a quickstart guide, see: TTGO LoRa Series

To program the board with the Arduino IDE, select 'ESP32 Dev Module' in the board manager. 

This module is preprogrammed as a receiver or transmitter. Both versions have identical hardware and can be used both as receiver or transmitter. 

Note: The pins on the board are directly connected to the ESP32 chip and are only suitable for 3.3V signals.