{
  "id": "lilygo-t-beam-1-2-sx1276",
  "name": "LilyGo T-Beam 1.2 (SX1276)",
  "vendorId": "lilygo",
  "kind": "product",
  "lifecycle": "active",
  "familyId": "lilygo-t-beam",
  "revision": "1.2",
  "aliases": [
    "LilyGo T-Beam V1.2 (SX1276)",
    "T-Beam 1.2 SX1276",
    "T-Beam V1.2 SX1276"
  ],
  "image": "lilygo_tbeam.svg",
  "datasheet": "datasheet.pdf",
  "official": true,
  "refs": {
    "mesh-sh-device": "lilygo-t-beam-v12-sx1276"
  },
  "product_url": "https://github.com/Xinyuan-LilyGO/LilyGo-LoRa-Series",
  "price": {
    "amount": 41,
    "currency": "USD",
    "asOf": "2026-06"
  },
  "description": "ESP32 + SX1276 LoRa tracker with built-in u-blox GNSS, SSD1306 OLED, and AXP2101 power management. USB-C with CH9102 bridge; external IPEX LoRa and Wi-Fi antennas. The SX1276 variant of the T-Beam family, widely used for Meshtastic/MeshCore companion and repeater nodes.",
  "roles": [
    "companion",
    "repeater",
    "room-server",
    "standalone-ui"
  ],
  "transports": [
    "ble",
    "usb",
    "wifi"
  ],
  "hardware": {
    "mcu": {
      "model": "esp32",
      "flashMb": 4,
      "psramMb": 8,
      "ramKb": 520
    },
    "radios": [
      {
        "technology": "lora",
        "chip": "sx1276",
        "bands": [
          "868",
          "915"
        ],
        "txPowerDbm": 20,
        "antenna": "IPEX-1.0"
      }
    ],
    "display": {
      "status": "present",
      "technology": "oled",
      "controller": "SSD1306",
      "size": 0.96,
      "resolution": {
        "width": 128,
        "height": 64
      },
      "colors": "monochrome"
    },
    "gnss": {
      "status": "present",
      "chip": "NEO-6"
    },
    "input": [
      {
        "type": "button",
        "description": "PWR/PMU button (power on/off, customizable)"
      },
      {
        "type": "button",
        "description": "user button (IO38, customizable)"
      }
    ],
    "leds": {
      "status": "present",
      "description": "Status LED"
    },
    "power": {
      "batterySupported": true,
      "batteryBuiltIn": false,
      "batteryConnector": "18650 Holder",
      "charging": true,
      "pmic": "AXP2101",
      "solarInput": true,
      "consumptionIdleMa": 55,
      "consumptionTxMa": 130
    },
    "physical": {
      "dimensionsMm": {
        "width": 75,
        "height": 33,
        "depth": 15
      },
      "weightG": 50
    },
    "expansion": [
      {
        "type": "header-2.54",
        "count": 2,
        "pins": 18
      }
    ],
    "environmental": {
      "operatingTempC": {
        "min": -40,
        "max": 85
      }
    }
  },
  "interfaces": {
    "usb": {
      "connector": "USB-C",
      "bridge": "CH9102",
      "capabilities": [
        "power",
        "serial",
        "flashing"
      ]
    },
    "bluetooth": {
      "version": "4.2",
      "ble": true
    },
    "wifi": {
      "status": "present",
      "standard": "802.11 b/g/n"
    }
  },
  "source": {
    "path": "data/devices/lilygo-t-beam-1-2-sx1276/device.yaml",
    "updatedAt": "2026-06-22T21:31:07+02:00"
  },
  "vendorName": "LilyGO"
}