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LILYGO® TTGO T-Beam Devices

All T-beam models have an 18650 size battery holder on the rear of the device. This is designed to the original specification of the 18650 and only fits unprotected flat top 18650 cells. Button top and protected cells are typically longer than 65mm, often approaching 70mm.

Further information on the LILYGO® T-Beam devices can be found on LILYGO®'s GitHub page.

  • MCU
    • ESP32 (WiFi & Bluetooth)
  • LoRa Transceiver
    • Semtech SX1262 (improved performance)
  • Frequency options
    • 433 MHz
    • 868 MHz
    • 915 MHz
    • 923 MHz
  • Navigation Module
    • NEO-M8N - GNSS receiver (supports GPS, GLONASS, Galileo, BeiDou) (better GPS sensitivity)
  • Connectors
    • Micro USB
    • Antenna: U.FL antenna connector

Features

  • Meshtastic preinstalled
  • Power, Program and Reset switches
  • Screen sold separately

Resources

  • Firmware file: firmware-tbeam-X.X.X.xxxxxxx.bin
  • Purchase link: AliExpress

T-Beam M8N & SX1262