LilyGO TTGO T-Beam - LoRa 868MHz - NEO-6M GPS - ESP32 - 18650 Battery Holder

Item number 57864 Brand LilyGO Model H242-Q159 Share Write a review

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The TTGO T-Beam from LilyGO is a microcontroller based on an ESP32 including a built-in SX1276 LoRa chip and a NEO-6M GPS module. The USB to serial converter makes it easy to program, even as an Arduino. The board has a micro USB connection with which it can be programmed and/or powered (the micro USB cable is not included).


  • Supply voltage: 3.3V DC or 5V DC
  • GPIO Voltage: 3.3V*
  • ESP32-DOWD-Q6 chip (240Mhz dual core processor)
    • SRAM: 520KB
    • PSRAM: 4MB
    • Flash memory: 4MB
    • Built-in Wi-Fi
    • Built-in Bluetooth
  • USB to serial converter: CP2102 or CH9102F
  • SX1276 LoRa chip
  • LoRa frequency: 868MHz
  • NEO-6M GPS Chip
  • Built-in Li-ion/Li-Po battery charging circuit: AXP192 chip can charge up to 1.4A
  • Built-in push button (IO38)
  • Built-in on/off button
  • SoftRF software: SoftRF ESP32
  • Built-in 18650 battery holder (battery not included)
  • PCB dimensions: See images

Shipping List:

  • 1x LilyGO TTGO T-Beam
  • 1x LoRa SMA antenna 868MHz
  • 1x GPS Antenna
  • 1x Male header set

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

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

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