SKU: IOWC-1709
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LilyGO T-Beam SUPREME ESP32-S3 LoRa Development Board w/ L76K GPS 433MHz

₹6,019.00 (Inclusive of all taxes)
Out of Stock

The LilyGO T-Beam SUPREME is an ESP32-S3FN8-powered LoRa development board pre-loaded with Meshtastic firmware, integrating a 433MHz LoRa transceiver and L76K GPS for long-range, off-grid IoT communication and location tracking, compatible with Arduino, PlatformIO, and MicroPython.

Features

  • Dual-core ESP32-S3FN8 processor with 8MB Flash & 8MB PSRAM for robust IoT application handling.
  • Integrated 433MHz LoRa transceiver and L76K GPS module for long-range, location-aware wireless networks.
  • Pre-configured with Meshtastic firmware for immediate peer-to-peer, off-grid messaging capabilities.
  • Supports 2.4GHz Wi-Fi and Bluetooth 5.0 (LE) for flexible local connectivity and gateway functions.
  • Low-power design with multiple GPIOs, ideal for battery-powered remote sensing and tracking projects.

Out of stock

Description

The T-Beam SUPREME is engineered as a complete wireless node platform, combining the processing power of the ESP32-S3 dual-core LX7 microprocessor with a dedicated sub-GHz LoRa transceiver and a high-sensitivity GNSS receiver. This integration enables the creation of decentralized, long-range communication networks independent of cellular infrastructure, with precise geolocation data.

Its architecture is optimized for field deployment, featuring efficient power management for extended battery life in remote monitoring, asset tracking, and emergency communication scenarios. The board’s robust peripheral set and pre-loaded Meshtastic stack allow developers to rapidly prototype and deploy secure, peer-to-peer IoT networks for environmental sensing, disaster response, and smart agriculture.

Key Features

  • ESP32-S3FN8 dual-core processor with 8MB Flash and 8MB PSRAM for complex application logic and data buffering.
  • Integrated 433MHz LoRa radio for sub-GHz, long-range, low-power wireless communication up to several kilometers.
  • Onboard L76K GPS module provides accurate global positioning and navigation data for tracking applications.
  • Factory-loaded with Meshtastic open-source firmware for instant deployment of decentralized messaging networks.
  • Comprehensive wireless suite includes 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5.0 for local configuration and gateway bridging.
  • Extensive GPIO breakout and peripheral interfaces (UART, I2C, SPI) for connecting a wide array of sensors and actuators.
  • Designed for outdoor and portable use with a focus on low-power operation for solar or battery-powered nodes.

Applications

  • Decentralized, off-grid communication and messaging networks (Meshtastic).
  • Remote environmental monitoring and telemetry for agriculture, weather, or conservation.
  • GPS-enabled asset tracking and fleet management for logistics and transportation.
  • Disaster response and emergency communication systems in areas with no cellular coverage.
  • Prototyping long-range, low-power IoT sensor nodes for industrial and smart city applications.

Technical Specifications

Microcontroller/SoCESP32-S3FN8 Dual-core LX7
Wireless ProtocolsLoRa (433MHz), 2.4GHz Wi-Fi, Bluetooth 5.0 (LE)
Frequency Range433MHz (LoRa)
GNSS ModuleL76K GPS
Memory8 MB Flash, 8 MB PSRAM
Development SupportArduino IDE, PlatformIO, MicroPython, ESP-IDF
Pre-loaded FirmwareMeshtastic
InterfacesGPIO, UART, I2C, SPI
Antenna ConnectorIntegrated for LoRa & GPS (specific type inferred)

Frequently Asked Questions

How do I start using the pre-loaded Meshtastic firmware on the T-Beam SUPREME?

Power the board with a 3.7V LiPo battery or via the USB-C port. The Meshtastic firmware boots automatically. Use the Meshtastic mobile app to discover your node over Bluetooth, configure its LoRa channel and region (ensure it's set to 433MHz), and begin messaging with other nodes in range. No initial flashing is required for basic operation.

What is the recommended power supply and what battery life can I expect?

The board is designed for a 3.7V LiPo battery connected via the onboard JST connector. Battery life depends heavily on transmit intervals and GPS usage. With deep sleep enabled, periodic LoRa transmissions (e.g., every 10 minutes), and moderate GPS use, a 18650 cell (2500mAh) can last several days to weeks. For lowest power, disable Wi-Fi/Bluetooth and use GPS sparingly.

Can I program the T-Beam SUPREME with the Arduino IDE for custom applications?

Yes. Install the ESP32 board package via the Arduino Boards Manager. Select 'ESP32S3 Dev Module' as your target. Configure the correct USB port and you can upload sketches. Note that using custom code will overwrite the factory Meshtastic firmware. You'll need to include libraries for the SX1276 LoRa chip and L76K GPS, managing their respective UART and SPI connections.

How do I connect external antennas for the LoRa and GPS modules?

The board has integrated antenna traces. For optimal range, you can solder compatible external antennas to the designated pads. For LoRa, use a 433MHz antenna with an SMA or IPEX connector matched to the board's footprint. For GPS, ensure the antenna has a clear sky view. Always verify the connector type (IPEX or solder pad) on your specific board variant before purchasing antennas.

Package Includes

  • 1 x LilyGO T-Beam SUPREME ESP32-S3 LoRa Development Board with L76K GPS

Additional Information

Weight 0.11 kg
Dimensions 16 × 6 × 7 cm