LilyGo ESP32-S3 LoRa T3-S3 Meshtastic Version – SX1262 868MHz

19-00090221
T3S3_SX1262_868
CompanyLILYGO Part NumberT3S3_SX1262_868
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This development board is a powerful and compact development platform for building long-range wireless communication solutions. Powered by the ESP32-S3 chip, which integrates both Wi-Fi and Bluetooth 5.0, this board supports a wide range of IoT applications. It features a 0.96" OLED display for real-time data visualization and integrated LoRa transceiver module. This board is ideal for rapid prototyping, research, and development of wireless IoT products. Whether you're working on environmental monitoring, smart agriculture, remote sensing, or smart city solutions, the T3-S3 offers the flexibility and connectivity you need to make your projects a reality.
(Note: this is the Meshtastic Firmware version.)

Key features
  • High-Performance ESP32-S3 chip: Equipped with the ESP32-S3 chip, it supports Wi-Fi and Bluetooth 5.0, ensuring fast, reliable, and low-power wireless communication.
  • 0.96-inch OLED display: The SSD1306 driven display provides a resolution of 128×64 pixels, allowing you to display real-time data clearly and efficiently.
  • Low-Power LoRa communication: The development board supports LoRa communication using SX1262 module, covering 868MHz frequency, suitable for long-range communication with low power consumption.
  • USB-C connectivity: Includes a USB-C port for easy data transfer and power supply.
  • Battery powered: The board is compatible with 3.7V LiPo batteries, making it portable for on-the-go applications.
  • Compact and lightweight: It is ideal for projects requiring small form factors.

Technical data

MCU

ESP32-S3FH4R2

Clock speed

240MHz

Flash

4MB

PSRAM

2MB

Wireless connectivity

Wi-Fi & Bluetooth 5

Display

0.96" 128×64 OLED with SSD1306 Driver

Lora chip

SX1262

Frequency

868MHz

High efficiency PA

+22dBm

Low RX current

4.6mA

Resources

Meshtastic & T3-S3

Package contents
  • T3-S3 LoRa Development Board ×1
  • Power cable ×1
  • Pin headers ×2
  • Antenna ×1

 

Company
LILYGO
Part Number
T3S3_SX1262_868
Warranty
Component, not covered by warranty
G. Weight
0.001kg
Frequency
863–870 MHz
Board Specifications
MCU/SoC
ESP32-S3
Processor
Xtensa dual-core 32-bit LX7
Clock Speed
240 MHz
RAM
512 kB SRAM & 2 MB PSRAM
ROM
384 kB
Flash Memory
4 MB
Bluetooth
Bluetooth 5
Wi-Fi
Wi-Fi 4 – 802.11b/g/n – 2.4 GHz
Extra Features
  • Battery connector
  • Card slot
  • Display
  • LoRa
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