1. Introducció
The LILYGO T-Deck Plus is a versatile development board designed for Meshtastic applications, integrating an ESP32-S3 microcontroller, LoRa transceiver, GPS module, a QWERTY keyboard, and a 2.8-inch IPS display. This device is intended for advanced users and developers interested in off-grid communication and IoT projects. It comes pre-flashed with Meshtastic firmware, enabling peer-to-peer communication over long distances using LoRa technology.
Figura 1: Frontal view of the LILYGO T-Deck Plus, displaying its screen and integrated keyboard.
2. Configuració
This section outlines the initial steps to prepare your LILYGO T-Deck Plus for operation.
- Encès: The device includes a nonstandard battery. Ensure it is charged using the USB-C port. The device will power on automatically when connected to power or when the power button (if present) is pressed.
- Verificació del firmware: The device is pre-installed with Meshtastic firmware. For updates or custom firmware, refer to the official LILYGO GitHub repository and Wiki.
- Recursos externs: For detailed setup guides, firmware flashing instructions, and advanced configurations, please visit the official resources:
- GitHub Repository: github.com/Xinyuan-LilyGO/T-Deck
- LILYGO Wiki: wiki.lilygo.cc/
Figura 2: Diversos views of the LILYGO T-Deck Plus, showing its ports and overall design.
3. Funcionament
The LILYGO T-Deck Plus operates primarily as a Meshtastic node, facilitating communication through its integrated display, keyboard, and LoRa radio.
- Pantalla i teclat: Interact with the device using the 2.8-inch IPS display and the physical QWERTY keyboard. The specific functions and menu navigation are determined by the Meshtastic firmware version installed.
- Meshtastic Functionality: The device acts as a Meshtastic client, allowing you to send and receive messages, track GPS locations, and participate in a mesh network. Refer to the official Meshtastic documentation for detailed usage of its features.
- Connectivitat Bluetooth: For advanced settings and configuration via a smartphone, the device supports Bluetooth. If the UI version of Meshtastic is active, you may need to restart the device and hold the Meshtastic icon on the screen during boot to enter a mode where Bluetooth is active and the UI is temporarily disabled.
- GPS: The integrated GPS module provides location data for mapping and tracking within the Meshtastic network.
4. Manteniment
Proper maintenance ensures the longevity and optimal performance of your LILYGO T-Deck Plus.
- Neteja: Feu servir un drap suau i sec per netejar el dispositiu. Eviteu productes de neteja o dissolvents abrasius.
- Cura de la bateria: The device contains a nonstandard battery. While it is included, note that the built-in battery meter may not provide accurate percentage readings. This is a known characteristic and not a product defect. Future firmware updates may optimize this display. Charge the device regularly using the USB-C port.
- Emmagatzematge: Guardeu el dispositiu en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Actualitzacions de firmware: Periodically check the official LILYGO GitHub repository for firmware updates to ensure you have the latest features and bug fixes.
5. Solució De Problemes
This section addresses common issues you might encounter with your LILYGO T-Deck Plus.
- Inaccurate Battery Percentage: As noted, the device does not have a built-in battery meter that provides accurate percentage display. This is not a product issue and is expected behavior. The device will still function correctly.
- Keyboard Unresponsive/Software Issues: If the keyboard is unresponsive or the software behaves unexpectedly, ensure you have the latest stable firmware installed. Some firmware versions may have different user interface behaviors. Refer to the LILYGO GitHub and Wiki for troubleshooting specific firmware issues.
- Interval limitat: The device comes with an internal antenna. For extended range, consider using an external antenna. The device is designed to accommodate external antenna modifications. Consult the LILYGO Wiki or community forums for guidance on external antenna integration.
- Problemes de connexió Bluetooth: If you are unable to connect via Bluetooth, ensure the device is in the correct mode for Bluetooth pairing. For Meshtastic UI versions, you may need to reboot the device and hold the Meshtastic icon on the screen during boot to enable Bluetooth functionality.
- Avaries generals: For persistent issues, consult the LILYGO Wiki (wiki.lilygo.cc/) and the GitHub repository (github.com/Xinyuan-LilyGO/T-Deck) for community support and detailed technical information.
6. Especificacions
Detailed technical specifications for the LILYGO T-Deck Plus.
Figure 3: LILYGO T-Deck Plus key specifications.
| Característica | Descripció |
|---|---|
| MCU | ESP32-S3FN16R8 Dual-core LX7 microprocessor |
| Connectivitat sense fil | 2.4 GHz Wi-Fi & Bluetooth 5 (LE) |
| Entorn de desenvolupament | Arduino, PlatformIO-IDE, Micropython |
| Memòria Flash | 16 MB |
| PSRAM | 8 MB |
| Onboard Functions | GPS, TF Card Slot, Microphone, Speaker |
| Mostra | 2.8 inch ST7789 SPI Interface IPS LCD (320 x 240 resolution, Full viewangle d'ajust) |
| LoRa Transceiver | SX1262 |
| LoRa Transmit Power | +22 dBm |
| Freqüència LoRa | Optional: 433/868/915MHz (This model: 915MHz) |
| Tecnologia de connectivitat | USB-C |
| Dimensions (L x A x A) | 115 mm x 72 mm x 20 mm (aprox. 6.5 x 6.5 x 2 polzades) |
| Pes de l'article | 6.4 unces |
| Bateria | 1 bateria no estàndard (inclosa) |
| Número de model | Meshtastic Firmware |
| UPC | 717382831084 |
Figure 4: LILYGO T-Deck Plus Pinmap.
7. Garantia i Suport
LILYGO is committed to providing quality products. For any questions or suggestions regarding your LILYGO T-Deck Plus, please contact LILYGO customer service. While specific warranty details are not provided in this manual, general product support and technical assistance can be found through the following channels:
- Servei de producte If you have any questions or suggestions about the product, please feel free to contact LILYGO directly.
- Documentació tècnica: The LILYGO Wiki (wiki.lilygo.cc/) provides extensive technical documentation, tutorials, and community resources.
- Firmware and Development Support: The official GitHub repository (github.com/Xinyuan-LilyGO/T-Deck) is the primary source for firmware, code examples, and developer discussions.
