--- id: tbeam title: LILYGO® TTGO T-Beam devices sidebar_label: LILYGO® T-Beam sidebar_position: 1 --- import Tabs from '@theme/Tabs'; import TabItem from '@theme/TabItem'; There are several versions of the T-Beam - Meshtastic pre-installed - ESP32 - Wifi & Bluetooth - SX1276 - LoRa Transceiver - Frequency options: - 433 MHz - 868 MHz - 915 MHz - 923 MHz - NEO-6M - GPS receiver - SMA antenna connector - Power, Program and Reset switches - **Comes with 0.96 inch OLED display (some soldering required to assemble)** - Firmware file: `firmware-tbeam-1.x.x.bin` - [Purchase link](https://www.aliexpress.com/item/4001178678568.html) [LILYGO® TTGO T-Beam Meshtastic](/img/hardware/t-beam-meshtastic.png) [LILYGO® TTGO T-Beam v1.1 pinmap](/img/hardware/t-beam_v1.1_pinmap.webp) - ESP32 - Wifi & Bluetooth - SX1276 - LoRa Transceiver - Frequency options: - 433 MHz - 868 MHz - 915 MHz - 923 MHz - **NEO-M8N - GPS receiver - better GPS sensitivity** - U.FL antenna connector - Power, Program and Reset switches - Screen sold separately - Firmware file: `firmware-tbeam-1.x.x.bin` - [Purchase link](https://www.aliexpress.com/item/33047631119.html) [LILYGO® TTGO T-Beam M8N](/img/hardware/t-beam-m8n.png) - ESP32 - Wifi & Bluetooth - **SX1262 - LoRa Transceiver - improved performance** - Frequency options: - 433 MHz - 868 MHz - 915 MHz - 923 MHz - **NEO-M8N - GPS receiver - better GPS sensitivity** - U.FL antenna connector - Power, Program and Reset switches - Screen sold separately - Firmware file: `firmware-tbeam-1.x.x.bin` - [Purchase link](https://www.aliexpress.com/item/4001287221970.html) [LILYGO® TTGO T-Beam M8N & SX1262](/img/hardware/t-beam-sx1262.png) :::note This is an earlier version of the T-Beam board, and due to changes in the design in subsequent iterations this board uses a specific firmware file different from the other T-Beam boards. `firmware-tbeam0.7-1.x.x.bin` is the correct firmware. `firmware-tbeam-1.x.x.bin` is incompatible. For all other T-Beam boards `firmware-tbeam-1.x.x.bin` is the correct selection. ::: - ESP32 - Wifi & Bluetooth - SX1276 - LoRa Transceiver - Frequency options: - 433 MHz - 868 MHz - 915 MHz - NEO-6M - GPS receiver - SMA antenna connector - Power, Program and Reset switches - No GPS - Screen sold separately - Firmware file: `firmware-tbeam0.7-1.x.x.bin` - [Purchase link](https://www.aliexpress.com/item/4000469332610.html) [LILYGO TTGO T-Beam v0.7](/img/hardware/t-beam-v0.7.png) [LILYGO TTGO T-Beam v0.7 pinmap](/img/hardware/t-beam_v0.7_pinmap.jpeg) ## Screen - 0.96 inch OLED i2c display - [Purchase link](https://www.aliexpress.com/item/32922106384.html) [0.96 inch OLED display](/img/hardware/screen.png)