LILYGO T-Beam V1.2 — ESP32 + LoRa 915MHz + GPS NEO-6M — Meshtastic Node

GPS-enabled Meshtastic node out of the box. Build your off-grid mesh network with location awareness.

The LILYGO T-Beam combines an ESP32 (dual-core 240MHz), a Semtech SX1276 LoRa module, a u-blox NEO-6M GPS receiver, and an 18650 battery holder into a single board designed for mobile Meshtastic nodes. Every node broadcasts its GPS coordinates across the mesh, enabling real-time position sharing across a decentralized network with no internet or cell towers. The standard platform for backcountry communications, emergency preparedness, and off-grid deployments.

• ESP32 dual-core 240MHz; SX1276 LoRa 915MHz; +20 dBm TX
• u-blox NEO-6M GPS — 3.5m accuracy, 1Hz update
• 18650 holder + TP4056 charge controller + AXP192 power management; USB-C
• Meshtastic firmware pre-tested; RP-SMA LoRa antenna included

Every purchase directly funds independent physics research at the Golden Physics Project.