LILYGO® T-Deck ESP32-S3 SX1262 2.8 ST7789 IPS WiFi LoRa Module

Product detailed description

The LILYGO® T-Deck is a pocket-sized communicator featuring an ESP32-S3, a QWERTY keyboard, a trackball, a 2.8” IPS display, and an SX1262 LoRa module, which you can program precisely to suit your needs. You receive a complete device with a display, keyboard, microphone, and speaker, eliminating the need for soldering or construction — simply upload the firmware and you can send text messages over dozens of kilometres without a mobile network. In addition to LoRa, it supports WiFi and Bluetooth 5 LE; thanks to the microSD card slot and a Grove expansion connector, you can easily add further peripherals. It is most commonly used as an offline messenger (e.g. with Meshtastic firmware), a LoRaWAN terminal, a home automation controller, or as a platform for custom portable DIY projects.

Specifications:

• Microcontroller: ESP32-S3FN16R8, dual-core Xtensa LX7, up to 240 MHz
• Memory:
  • Flash: 16 MB
  • PSRAM: 8 MB
• Wireless connectivity:
  • WiFi: 2.4 GHz (802.11 b/g/n)
  • Bluetooth: 5 (LE)
  • LoRa: SX1262 transceiver, 868 MHz, transmission power up to +22 dBm
• Display:
  • Type: 2.8" IPS with full viewing angle
  • Controller: ST7789 (SPI interface)
  • Resolution: 320 × 240 px
  • Touch: capacitive, GT911 controller
• Controls:
  • Keyboard: QWERTY, dedicated ESP32-C3 controller, I2C communication
  • Trackball: yes, centrally located under the keyboard
  • Button: user (BOOT/IO0)
• Audio: built-in microphone and speaker (I2S interface)
• Expansion:
  • Memory card: microSD (TF) slot
  • Connector: Grove HY2.0-4P for additional peripherals
• Power Supply:
  • USB: USB-C (programming and power supply)
  • Battery: connector for Li-Pol/Li-Ion cell 3.7 V including charging circuit (battery not included)
  • Battery voltage measurement: pin IO04 (ADC)
• Logic levels: 3.3 V
• Weight: approx. 110 g
• Programming: Arduino IDE, PlatformIO, MicroPython; manufacturer examples and libraries available on GitHub

Package contents:

• 1× LILYGO® T-Deck ESP32-S3 SX1262 2.8 ST7789 IPS WiFi LoRa Module

You might also like:

• Plus version with GPS, 2000 mAh battery and pre-installed Meshcore firmware:
  • LILYGO® T-Deck Plus ESP32-S3 SX1262 GPS 868 MHz Meshcore IPS WiFi LoRa Module

Note:

• Never enable LoRa transmission without a connected antenna — you could damage the transmission circuit.
• Neither the battery nor the memory card is included in the package.
• The manufacturer supplies the keyboard in a random colour scheme.
• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustrative purposes only and may sometimes differ from the actual appearance of the item. However, this does not change their basic properties.