# LILYGO T-Deck Pro

> ESP32-S3 keyboard terminal with 3.1" e-paper touchscreen, LoRa SX1262, GPS, BHI260AP AI IMU, PCM5102A/ES8311 audio, 1400mAh battery, and optional 4G LTE (A7682E) for off-grid terminal applications.

## Quick Facts

- **Brand:** LILYGO
- **Board Type:** dev-board
- **Price:** ~$84.96
- **Product Readiness:** developer
- **CPU:** Xtensa LX7 dual-core @ 240MHz, FPU, AI instructions
- **CPU Architecture:** Xtensa LX7
- **CPU Cores:** 2
- **RAM:** 512KB SRAM
- **PSRAM:** 8MB
- **Flash:** 16MB
- **USB:** USB-C
- **Power:** 5V + LiPo
- **Operating Voltage:** 3.3V
- **Battery:** 1400mAh
- **Charging Port:** USB-C
- **Antenna:** U.FL/IPEX
- **SD Card:** microSD
- **Display:** 3.1" E-Paper 320×240

## Connectivity

- **Wifi:** 802.11 b/g/n
- **Bluetooth:** BLE 5.0
- **Lora:** SX1262 868/915MHz

## Open Source

- **Firmware:** Yes
- **Schematics:** No
- **PCB Layout:** No

## Certifications

CE, FCC

## Compatible Firmware

arduino, esp-idf, meshtastic

## Use Cases

- lora-messenger
- iot-gateway
- asset-tracking

## Components

- **ESP32-S3FN16R8** (mcu): Xtensa LX7 dual-core at 240MHz with 16MB flash, 8MB PSRAM, WiFi, and BLE 5.0. — [Datasheet](https://openhardware.directory/r?to=https%3A%2F%2Fwww.espressif.com%2Fsites%2Fdefault%2Ffiles%2Fdocumentation%2Fesp32-s3_datasheet_en.pdf&ref=openhardware.directory&product=lilygo-t-deck-pro&source=md-export)
- **GDEQ031T10** (display-driver): 3.1-inch monochrome e-paper display driver supporting 320×240 with touch support. — [Datasheet](https://openhardware.directory/r?to=https%3A%2F%2Fgithub.com%2FXinyuan-LilyGO%2FT-Deck-Pro&ref=openhardware.directory&product=lilygo-t-deck-pro&source=md-export)
- **SX1262** (radio): Long-range LoRa transceiver covering 150–960 MHz with +22 dBm output. — [Datasheet](https://openhardware.directory/r?to=https%3A%2F%2Fsemtech.com%2Fuploads%2Fdocuments%2FDS_SX1261-2_V2.1.pdf&ref=openhardware.directory&product=lilygo-t-deck-pro&source=md-export)
- **BHI260AP** (accelerometer): Self-learning AI sensor hub with integrated 6-axis IMU for gesture recognition. — [Datasheet](https://openhardware.directory/r?to=https%3A%2F%2Fwww.bosch-sensortec.com%2Fproducts%2Fsmart-sensor-systems%2Fbhi260ap%2F&ref=openhardware.directory&product=lilygo-t-deck-pro&source=md-export)
- **A7682E** (cellular-modem): 4G LTE Cat-1 cellular modem for global band connectivity (optional variant). — [Datasheet](https://openhardware.directory/r?to=https%3A%2F%2Fwww.simcom.com%2Fproduct%2FA7682E.html&ref=openhardware.directory&product=lilygo-t-deck-pro&source=md-export)

## Protocols

- **SPI**: CLK: GPIO40, MOSI: GPIO41, MISO: GPIO38
- **I2C**: SDA: GPIO18, SCL: GPIO8
- **UART**: TX: GPIO43, RX: GPIO44

## GPIO Map

| Pin | Name | Type | Functions |
|-----|------|------|-----------|
| GPIO18 | I2C SDA | I2C | digital-input, digital-output |
| GPIO8 | I2C SCL | I2C | digital-input, digital-output |

## Description

## Overview

The LILYGO T-Deck Pro is an advanced keyboard terminal that upgrades the T-Deck concept with an e-paper display, AI sensor integration, and optional 4G LTE connectivity. Built on the ESP32-S3FN16R8 with 16MB flash and 8MB PSRAM, it features a full QWERTY keyboard, a 3.1-inch e-paper touchscreen (GDEQ031T10, 320×240), and a 1400mAh built-in battery.

The LoRa SX1262 transceiver enables off-grid Meshtastic messaging, while integrated GPS provides location awareness. The BHI260AP AI sensor hub with 6-axis IMU adds intelligent motion detection and gesture recognition. Two audio variants are available: PCM5102A high-fidelity DAC for audio playback, or A7682E 4G LTE modem for cellular connectivity.

The e-paper display consumes minimal power during static display, making it ideal for battery-efficient field messaging terminals. QWIIC expansion ports, microSD card storage, and 3.5mm headphone jack complete the feature set for a comprehensive portable communications device.

## Where to Buy

- [LILYGO Official](https://openhardware.directory/r?to=https%3A%2F%2Flilygo.cc%2Fproducts%2Ft-deck-pro&ref=openhardware.directory&product=lilygo-t-deck-pro&source=md-export) — $84.96

## Resources

- [product](https://openhardware.directory/r?to=https%3A%2F%2Flilygo.cc%2Fproducts%2Ft-deck-pro&ref=openhardware.directory&product=lilygo-t-deck-pro&source=md-export)
- [github](https://openhardware.directory/r?to=https%3A%2F%2Fgithub.com%2FXinyuan-LilyGO%2FT-Deck-Pro&ref=openhardware.directory&product=lilygo-t-deck-pro&source=md-export)

## Tags

`esp32-s3`, `e-paper`, `keyboard`, `lora`, `gps`, `4g`, `meshtastic`, `lilygo`

## Images

![LILYGO T-Deck Pro](https://nbg1.your-objectstorage.com/openhardware-directory/entities/lilygo-t-deck-pro/950c0b942a4e.jpg)
![LILYGO T-Deck Pro](https://nbg1.your-objectstorage.com/openhardware-directory/entities/lilygo-t-deck-pro/2781704f3919.jpg)
![LILYGO T-Deck Pro](https://nbg1.your-objectstorage.com/openhardware-directory/entities/lilygo-t-deck-pro/cc7c4c8c6ea6.jpg)
![LILYGO T-Deck Pro](https://nbg1.your-objectstorage.com/openhardware-directory/entities/lilygo-t-deck-pro/4df35bb72e85.jpg)
![LILYGO T-Deck Pro](https://nbg1.your-objectstorage.com/openhardware-directory/entities/lilygo-t-deck-pro/72b42c855936.jpg)
![LILYGO T-Deck Pro](https://nbg1.your-objectstorage.com/openhardware-directory/entities/lilygo-t-deck-pro/06d98f51be3b.jpg)
![LILYGO T-Deck Pro](https://nbg1.your-objectstorage.com/openhardware-directory/entities/lilygo-t-deck-pro/aa15f39401df.png)

> **Battery Powered:** Li-Po

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