T-Beam Meshtastic – 920MHz Soldered OLED $55.73
Description

Meshtastic T-Beam ESP32 LoRa 433/868/915/923Mhz SX1276/SX1278 Wireless Module WiFi GPS NEO-6M With 0.96 inch OLED Display For Arduino.

Battery Size Reference

Sample Code For Reference [Github]

If you need technical support please check the below link to find more details.

Meshtastic Firmware

LILYGO Lora Series

 

Specifications

MCU ESP32
Flash 4MB
PSRAM 8MB
Serial Chip CH9102
Wireless protocol Wi-Fi + Bluetooth 4.2
PMU AXP2101
Onboard functions 3 Buttons (Power+IO38+Reset)
Antenna
  • 3D WiFi Antenna [Use by default]
  • (Support WiFi IPEX external antenna, but you need to jump resistance)
  • LoRa antenna
  • GPS ceramic antenna

GPS

  • NE0-6M GPS Modules: Support GPS protocol
  • Onboard RTC crystal, Support interrupt/ wakeup

LoRa

  • Long Range Low Power LoRa Transceiver
  • High sensitivity: -i48dBm
  • Transceive rate: 300 kbps
  • Optional Hardware
  • Version: SX1278[433Mhz] / SX1276[868/915/923Mhz]

Display Details

  • OLED: 0.96 inch
  • Driver: SSD1306

Software

  • Meshtastic

Power Supply Mode

Support USB Micro/ 18650 battery holder [USB can power the battery]

1. Appearance

2. Size

3. Pin Diagram

[Pay attention to the OLED when opening the box, ship without 18650 battery]

 

433Mhz or 868Mhz Options

(OLED Not Soldered Version)

  • 1 X T-Beam

  • 1 X 433Mhz or 868Mhz Antenna

  • 1 X 0.96 inch 128X64  OLED

  • 2 X Pin

915Mhz or 923Mhz Options

(OLED Not Soldered Version)

  • 1 X T-Beam

  • 1 X 915Mhz or 923Mhz Antenna

  • 1 X 0.96 inch 128X64 OLED

  • 2 X Pin

433Mhz or 868Mhz Options

(OLED Soldered Version)

  • 1 X T-Beam (Include Soldered OLED)

  • 1 X 433Mhz or 868Mhz Antenna

  • 2 X Pin

915Mhz or 923Mhz Options

(OLED Soldered Version)

  • 1 X T-Beam (Include Soldered OLED)

  • 1 X 915Mhz or 923Mhz Antenna

  • 2 X Pin

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