The LILYGO T‑S3 V1.3 LoRa Board is a compact yet powerful ESP32‑S3-based development platform, purpose-built for advanced IoT applications, mesh networking, and long-range wireless communication. Featuring triple wireless connectivity—LoRa, Wi‑Fi, and Bluetooth 5.0—this board enables seamless integration into low-power mesh networks, smart sensor systems, and remote telemetry setups. The board supports multiple LoRa transceiver modules, including SX1262, SX1276, and SX1280, and operates across 868MHz, 915MHz, and 2.4GHz frequency bands—making it suitable for global deployment and region-specific compliance. Its compatibility with MeshCore and other LoRa protocols ensures flexible and scalable network architecture for developers. Powered by the ESP32S3FH4R2 microcontroller, the LILYGO T‑S3 V1.3 delivers robust performance with 4MB Flash and 2MB PSRAM, ideal for edge computing, AI inference, and real-time data processing. The onboard 0.96" OLED display (SSD1306 via I2C) provides clear visual feedback for system status, debugging, and UI development. With dual QWIIC sensor ports, TF card slot, reset and boot buttons, and flexible power options, the LILYGO T‑S3 V1.3 offers a complete solution for rapid prototyping, embedded system design, and custom IoT device development. Whether you're building a LoRa mesh node, a BLE gateway, or a smart environmental monitor, this board delivers the versatility, stability, and developer-friendly features needed to bring your ideas to life. Specifications MCU ESP32S3FH4R2 Flash 4MB PSRAM 2MB Wireless Protocols Wi‑Fi + Bluetooth 5.0 + LoRa LoRa Bands 868MHz / 915MHz / 2.4GHz LoRa Chip Support SX1262 / SX1276 / SX1280 / SX1278 / SX1280 Mesh Support MeshCore Compatible Onboard Features Reset + Boot Button, TF Card Slot OLED Display Size 0.96 inch Resolution 128x64 I2C Interface DA – IO18; SCL – IO17 Tech Support Product InfoExplore our GitHub for sample code, firmware updates, and detailed documentation. Technical SupportJoin our GitHub community and get help directly from our engineers. What's In The Box