Introduzione
This manual provides detailed instructions for the LILYGO T-Echo Plus LoRa 915Mhz TTGO Development Board. It covers essential information regarding product features, setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device.
Caratteristiche principali
- LoRa 915Mhz Connectivity: Long-range, low-power communication.
- Multi-System Positioning: Supports GPS, GLONASS, BeiDou, and QzSS.
- 1.54 inch SPI E-Paper Display: Grey level 2, 200x200 resolution with 2s full refresh time.
- Sensori integrati: BHl260AP IMU (Inertial Measurement Unit).
- Feedback tattile: Vibration Motor.
- Feedback audio: Cicalino.
- Energia: 2400mAh Battery for extended operation.
- microcontrollori: NRF52840 (2MB Flash, 256KB RAM).
- Connectivity Interfaces: UART, SPI, TWI, PDM, I2S, QSPI.
- Connettività wireless: Bluetooth 5, Thread, Bluetooth Mesh, ANT, 802.15.4, Zigbee.
Contenuto della confezione
Verifica che tutti gli articoli siano presenti nel tuo pacco:
- LILYGO T-Echo Plus LoRa 915Mhz Development Board
- Manuale dell'utente (questo documento)
Guida all'installazione
1. Ispezione iniziale
Carefully unbox the LILYGO T-Echo Plus. Inspect the device for any visible damage. Ensure all components listed in the package contents are present.

Immagine: Frontale view of the LILYGO T-Echo Plus development board with antenna attached.
2. Collegamento dell'antenna
Attach the provided LoRa antenna to the SMA connector on the device. Ensure it is securely fastened but do not overtighten.

Immagine: Lato view of the LILYGO T-Echo Plus showing the antenna connected to the device.
3. Accensione
The device includes a built-in 2400mAh battery. To power on, locate the power button or switch (if present) on the device. For initial use or if the battery is depleted, connect the device to a 5V USB power source using a compatible USB cable (not included).

Immagine: Indietro view of the LILYGO T-Echo Plus displaying device information on its e-paper screen.
4. Software e firmware
For development and advanced configuration, refer to the official LILYGO Wiki and GitHub repositories. These resources provide detailed guides for firmware flashing, software development, and exampcodificali
- Wiki ufficiale: wiki.lilygo.cc/
- Repository GitHub: github.com/Xinyuan-LilyGO/T-Echo
Istruzioni per l'uso
1. E-Paper Display Usage
The 1.54 inch SPI E-Paper display shows device status, sensor readings, and other relevant information. The display has a grey level 2 and a resolution of 200x200 pixels. A full refresh takes approximately 2 seconds.

Image: Detailed diagram showing the pinmap, components, and features of the T-Echo Plus, including the e-paper display.
2. Comunicazione LoRa
The integrated SX1262 LoRa transceiver supports long-range, low-power wireless communication on the 915Mhz frequency band. Refer to the GitHub repository for examples on how to implement LoRa send and receive functionalities.
3. GNSS Positioning
The L76K Multi-System Positioning GNSS module provides location data by supporting GPS, GLONASS, BeiDou, and QzSS satellite systems. Ensure the device has a clear view del cielo per una ricezione ottimale del segnale.
4. Bluetooth and Other Wireless Connectivity
The NRF52840 microcontroller enables various wireless protocols including Bluetooth 5, Thread, Bluetooth Mesh, ANT, 802.15.4, and Zigbee. These can be utilized for short-range communication and network integration based on your application requirements.
Manutenzione
- Pulizia: Per pulire il dispositivo, utilizzare un panno morbido e asciutto. Evitare l'uso di liquidi o detergenti abrasivi.
- Magazzinaggio: Conservare il dispositivo in un luogo fresco e asciutto, lontano dalla luce solare diretta e da temperature estreme.
- Cura della batteria: Per la conservazione a lungo termine, assicurarsi che la batteria sia carica a circa il 50%. Evitare di scaricare completamente la batteria per periodi prolungati.
- Aggiornamenti del firmware: Regularly check the official LILYGO GitHub repository for firmware updates to ensure optimal performance and access to new features.
Risoluzione dei problemi
Il dispositivo non si accende
- Ensure the battery is charged. Connect the device to a 5V USB power source.
- Verify the power button/switch is correctly engaged.
No LoRa Communication
- Check if the LoRa antenna is securely connected.
- Verify your LoRa code and configuration against the examples provided on the GitHub repository.
- Ensure both transmitting and receiving devices are within range and operating on the same frequency.
Inaccurate GPS Readings
- Assicurarsi che il dispositivo abbia uno spazio libero e libero da ostacoli view del cielo.
- Allow sufficient time for the GNSS module to acquire satellite signals (cold start may take longer).
Problemi di visualizzazione
- If the e-paper display is not updating, check the software controlling the display.
- Garantire la corretta alimentazione del dispositivo.
For further troubleshooting or specific technical issues, please refer to the official LILYGO Wiki and GitHub resources, or contact LILYGO support.
Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Marca | LILYGO |
| Nome del modello | LILYGO T-Echo Plus |
| Numero di modello | Black without BME280 sensor |
| Microcontrollore (MCU) | NRF52840 |
| Memoria Flash | 2 MB |
| Memoria RAM | 256KB |
| Ricetrasmettitore LoRa | SX1262 (915Mhz frequency coverage) |
| Display | 1.54 inch SPI E-Paper (200x200, Grey level 2) |
| Modulo GNSS | L76K Multi-System Positioning (GPS, GLONASS, BeiDou, QzSS) |
| IMU | BHl260AP |
| Batteria | 2400mAh |
| Caratteristiche aggiuntive | Vibration Motor, Buzzer |
| Tecnologia di connettività | LoRa 915Mhz, GPS, GLONASS, BeiDou, QzSS, Bluetooth 5, Thread, Bluetooth Mesh, ANT, 802.15.4, Zigbee |
| Dimensioni (circa) | L: 89mm, W: 53mm, H: 45mm (excluding antenna) |

Image: Diagram illustrating the core specifications and new features of the T-Echo Plus.

Image: Comparison table highlighting the differences and new features in the T-Echo Plus model.

Image: Diagram showing the physical dimensions (length, width, height) of the LILYGO T-Echo Plus.
Garanzia e supporto
Informazioni sulla garanzia
This product is typically covered by a standard manufacturer's warranty. For specific details regarding warranty duration and terms, please refer to the purchase documentation or contact your retailer. The standard return policy allows for returns within 30 days of purchase.
Supporto tecnico
For technical assistance, questions, or suggestions regarding the LILYGO T-Echo Plus, please utilize the following resources:
- Wiki ufficiale: wiki.lilygo.cc/ - Provides comprehensive documentation and guides.
- Repository GitHub: github.com/Xinyuan-LilyGO/T-Echo - Access to source code, examples, and community discussions.
- Supporto diretto: If you have any questions or suggestions about the product, please feel free to contact LILYGO directly. Contact information can usually be found on the official LILYGO websito o tramite la tua piattaforma di acquisto.