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All T-beam models (with the exception of the S3-Core) 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.
T-Beam v0.7
:::caution Firmware Version Notice This is an earlier version of the T-Beam board. Due to changes in the design this board uses a specific firmware file different from the other T-Beam boards. This board is no longer in production and not recommended for new purchases. :::
- MCU
- ESP32 (WiFi & Bluetooth)
- LoRa Transceiver
- Semtech SX1276
- Frequency options
- 433 MHz
- 868 MHz
- 915 MHz
- Navigation Module
- NEO-6M (GPS receiver)
- Connectors
- Micro USB
- Antenna: SMA antenna connector
Features
- Meshtastic preinstalled
- Power, Program and Reset switches
- Screen sold separately
- No GPS
Resources
- Firmware file:
firmware-tbeam0.7-X.X.X.xxxxxxx.bin
T-Beam v1.1
- MCU
- ESP32 (WiFi & Bluetooth)
- LoRa Transceiver
- Semtech SX1276
- Frequency options
- 433 MHz
- 868 MHz
- 915 MHz
- 923 MHz
- Navigation Module
- NEO-6M (GPS receiver)
- Connectors
- Micro USB
- Antenna: SMA antenna connector
Features
- Meshtastic preinstalled
- Power, Program and Reset switches
- Comes with 0.96 inch OLED display (soldering required to assemble)
Resources
- Firmware file:
firmware-tbeam-X.X.X.xxxxxxx.bin
T-Beam with M8N and SX1276
- MCU
- ESP32 (WiFi & Bluetooth)
- LoRa Transceiver
- Semtech SX1276
- 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
T-Beam with M8N and SX1276
- 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
