{
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 "name": "T-Echo Plus",
 "maker": "LILYGO",
 "category": "radio",
 "capabilities": [
  "lora",
  "meshtastic",
  "ble",
  "gnss"
 ],
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 ],
 "page": "https://gadgets.sh/diy/lilygo-t-echo-plus/",
 "cataloguePage": "https://gadgets.sh/devices/lilygo-t-echo-plus/",
 "checked": "2026-09-27",
 "state": "reference",
 "stateLabel": "Reference material",
 "sourceType": "maker-published",
 "revision": null,
 "reproduction": {
  "status": "not-tested",
  "note": "We have not built and tested a reproduction from these files."
 },
 "hardwareLicense": null,
 "evidence": [
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   "key": "schematic",
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   "status": "not-found",
   "fileIds": [],
   "note": "Editable circuit schematic not verified."
  },
  {
   "key": "pcb",
   "label": "Editable PCB",
   "status": "not-found",
   "fileIds": [],
   "note": "Editable PCB layout not verified."
  },
  {
   "key": "bom",
   "label": "Bill of materials",
   "status": "not-found",
   "fileIds": [],
   "note": "A complete bill of materials has not been verified; the catalogue chip list is not a BOM."
  },
  {
   "key": "gerbers",
   "label": "Fabrication files",
   "status": "not-found",
   "fileIds": [],
   "note": "Ready-to-manufacture Gerbers and drill files have not been verified."
  },
  {
   "key": "enclosure",
   "label": "Enclosure",
   "status": "not-found",
   "fileIds": [],
   "note": "A complete matching enclosure design has not been verified."
  },
  {
   "key": "firmware",
   "label": "Firmware source",
   "status": "not-found",
   "fileIds": [],
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  },
  {
   "key": "instructions",
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   "note": "Assembly and test instructions have not been reviewed."
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   "key": "schematic",
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  },
  {
   "key": "pcb",
   "note": "Editable PCB layout not verified."
  },
  {
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   "note": "A complete bill of materials has not been verified; the catalogue chip list is not a BOM."
  },
  {
   "key": "gerbers",
   "note": "Ready-to-manufacture Gerbers and drill files have not been verified."
  },
  {
   "key": "enclosure",
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  {
   "key": "firmware",
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  },
  {
   "key": "instructions",
   "note": "Assembly and test instructions have not been reviewed."
  },
  {
   "key": "license",
   "note": "Hardware-specific licence scope has not been reviewed. A firmware or repository licence alone does not establish it."
  },
  {
   "key": "revision",
   "note": "Compatibility between board, enclosure and firmware revisions has not been reviewed."
  }
 ],
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  {
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   "official": true,
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   "checked": "2026-09-30",
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    "https://github.com/Xinyuan-LilyGO/T-Echo/blob/9de74b0dd86bb2793b5dfd26c35341f8ffaaa0b1/lib/AceButton/LICENSE",
    "https://github.com/Xinyuan-LilyGO/T-Echo/blob/9de74b0dd86bb2793b5dfd26c35341f8ffaaa0b1/lib/Adafruit%20SPIFlash/LICENSE",
    "https://github.com/Xinyuan-LilyGO/T-Echo/blob/9de74b0dd86bb2793b5dfd26c35341f8ffaaa0b1/lib/Adafruit-GFX-Library/license.txt",
    "https://github.com/Xinyuan-LilyGO/T-Echo/blob/9de74b0dd86bb2793b5dfd26c35341f8ffaaa0b1/lib/Adafruit_BME280_Library/LICENSE",
    "https://github.com/Xinyuan-LilyGO/T-Echo/blob/9de74b0dd86bb2793b5dfd26c35341f8ffaaa0b1/lib/Adafruit_BusIO/LICENSE",
    "https://github.com/Xinyuan-LilyGO/T-Echo/blob/9de74b0dd86bb2793b5dfd26c35341f8ffaaa0b1/lib/Adafruit_Sensor/LICENSE.txt",
    "https://github.com/Xinyuan-LilyGO/T-Echo/blob/9de74b0dd86bb2793b5dfd26c35341f8ffaaa0b1/lib/GxEPD/LICENSE",
    "https://github.com/Xinyuan-LilyGO/T-Echo/blob/9de74b0dd86bb2793b5dfd26c35341f8ffaaa0b1/lib/GxEPD2/LICENSE",
    "https://github.com/Xinyuan-LilyGO/T-Echo/blob/9de74b0dd86bb2793b5dfd26c35341f8ffaaa0b1/lib/ICM20948_WE/LICENSE",
    "https://github.com/Xinyuan-LilyGO/T-Echo/blob/9de74b0dd86bb2793b5dfd26c35341f8ffaaa0b1/lib/MPU9250-0.4.6/LICENSE",
    "https://github.com/Xinyuan-LilyGO/T-Echo/blob/9de74b0dd86bb2793b5dfd26c35341f8ffaaa0b1/lib/PCF8563_Library/LICENSE",
    "https://github.com/Xinyuan-LilyGO/T-Echo/blob/9de74b0dd86bb2793b5dfd26c35341f8ffaaa0b1/lib/RadioLib/license.txt",
    "https://github.com/Xinyuan-LilyGO/T-Echo/blob/9de74b0dd86bb2793b5dfd26c35341f8ffaaa0b1/lib/SdFat%20-%20Adafruit%20Fork/LICENSE.md",
    "https://github.com/Xinyuan-LilyGO/T-Echo/blob/9de74b0dd86bb2793b5dfd26c35341f8ffaaa0b1/lib/SensorLib/LICENSE",
    "https://github.com/Xinyuan-LilyGO/T-Echo/blob/9de74b0dd86bb2793b5dfd26c35341f8ffaaa0b1/lib/SoftSPI/LICENSE.md"
   ],
   "submodules": [],
   "inventoryNote": "Design files, source-application project files, CAD libraries, docs, BOMs and firmware images; full source code is in the repository archive."
  }
 ],
 "selection": "Catalogue-linked files and nearby design dependencies. The paths may cover multiple revisions; compatibility has not been established.",
 "reviewed": null,
 "notes": [],
 "counts": {
  "files": 5,
  "downloadable": 5,
  "pinned": 5,
  "repositories": 1
 },
 "downloads": {
  "manifest": "https://gadgets.sh/diy/lilygo-t-echo-plus/manifest.json",
  "brief": "https://gadgets.sh/diy/lilygo-t-echo-plus/build-brief.md",
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  "archives": [
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    "revision": "9de74b0dd86bb2793b5dfd26c35341f8ffaaa0b1",
    "url": "https://github.com/Xinyuan-LilyGO/T-Echo/archive/9de74b0dd86bb2793b5dfd26c35341f8ffaaa0b1.zip",
    "includes": "Full repository snapshot; may include other device revisions.",
    "submodules": []
   }
  ]
 },
 "nextSteps": [
  "Read the source licences and revision notes; preserve upstream attribution.",
  "Download the pinned design files or repository archives and resolve external libraries, submodules and large-file pointers.",
  "Inspect the circuit, PCB, BOM, enclosure and firmware together; resolve the listed gaps before ordering parts or fabrication.",
  "Follow the upstream assembly and programming instructions. Record changes and bench-test the resulting hardware."
 ]
}