{
 "schemaVersion": 1,
 "slug": "heltec-mesh-node-t114",
 "name": "Heltec Mesh Node T114 Rev. 2.0",
 "maker": "Heltec",
 "category": "radio",
 "capabilities": [
  "meshtastic",
  "lora",
  "ble"
 ],
 "chips": [
  "nrf52840",
  "sx1262",
  "l76k"
 ],
 "page": "https://gadgets.sh/diy/heltec-mesh-node-t114/",
 "cataloguePage": "https://gadgets.sh/devices/heltec-mesh-node-t114/",
 "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": [
  {
   "key": "schematic",
   "label": "Editable schematic",
   "status": "partial",
   "fileIds": [
    "https://resource.heltec.cn/download/Mesh_Node_T114/schematic_diagram.pdf"
   ],
   "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": [],
   "note": "Firmware source and flashing instructions need review."
  },
  {
   "key": "instructions",
   "label": "Build instructions",
   "status": "not-found",
   "fileIds": [],
   "note": "Assembly and test instructions have not been reviewed."
  }
 ],
 "missing": [
  {
   "key": "schematic",
   "note": "Editable circuit schematic not verified."
  },
  {
   "key": "pcb",
   "note": "Editable PCB layout not verified."
  },
  {
   "key": "bom",
   "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",
   "note": "A complete matching enclosure design has not been verified."
  },
  {
   "key": "firmware",
   "note": "Firmware source and flashing instructions need review."
  },
  {
   "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."
  }
 ],
 "files": [
  {
   "id": "https://resource.heltec.cn/download/Mesh_Node_T114/schematic_diagram.pdf",
   "label": "Mesh Node T114 schematic diagram (PDF)",
   "kind": "schematic",
   "format": "PDF",
   "source": "https://resource.heltec.cn/download/Mesh_Node_T114/schematic_diagram.pdf",
   "download": "https://resource.heltec.cn/download/Mesh_Node_T114/schematic_diagram.pdf",
   "repository": null,
   "revision": null,
   "bytes": null,
   "gitBlobSha1": null,
   "licenseFiles": []
  },
  {
   "id": "https://resource.heltec.cn/download/Mesh_Node_T114/Datasheet.pdf",
   "label": "Mesh Node T114 datasheet",
   "kind": "datasheet",
   "format": "PDF",
   "source": "https://resource.heltec.cn/download/Mesh_Node_T114/Datasheet.pdf",
   "download": "https://resource.heltec.cn/download/Mesh_Node_T114/Datasheet.pdf",
   "repository": null,
   "revision": null,
   "bytes": null,
   "gitBlobSha1": null,
   "licenseFiles": []
  },
  {
   "id": "https://resource.heltec.cn/download/Mesh_Node_T114/Mesh_node_t114_Pin_Map.png",
   "label": "Mesh Node T114 pin map",
   "kind": "pinout",
   "format": "PNG",
   "source": "https://resource.heltec.cn/download/Mesh_Node_T114/Mesh_node_t114_Pin_Map.png",
   "download": null,
   "repository": null,
   "revision": null,
   "bytes": null,
   "gitBlobSha1": null,
   "licenseFiles": []
  },
  {
   "id": "HelTecAutomation/HeltecWiKi/LICENSE",
   "path": "LICENSE",
   "label": "LICENSE",
   "kind": "license",
   "format": "LICENSE",
   "source": "https://github.com/HelTecAutomation/HeltecWiKi/blob/4372b43f44f0ece7b79a22720e47e36892c62d1e/LICENSE",
   "download": "https://raw.githubusercontent.com/HelTecAutomation/HeltecWiKi/4372b43f44f0ece7b79a22720e47e36892c62d1e/LICENSE",
   "repository": "https://github.com/HelTecAutomation/HeltecWiKi",
   "revision": "4372b43f44f0ece7b79a22720e47e36892c62d1e",
   "bytes": 35149,
   "gitBlobSha1": "f288702d2fa16d3cdf0035b15a9fcbc552cd88e7",
   "licenseFiles": [
    "https://github.com/HelTecAutomation/HeltecWiKi/blob/4372b43f44f0ece7b79a22720e47e36892c62d1e/LICENSE"
   ]
  }
 ],
 "repositories": [
  {
   "url": "https://github.com/HelTecAutomation/HeltecWiKi",
   "role": "docs",
   "official": true,
   "commit": "4372b43f44f0ece7b79a22720e47e36892c62d1e",
   "branch": "main",
   "checked": "2026-09-30",
   "archive": "https://github.com/HelTecAutomation/HeltecWiKi/archive/4372b43f44f0ece7b79a22720e47e36892c62d1e.zip",
   "repositoryLicense": "GPL-3.0",
   "licenseFiles": [
    "https://github.com/HelTecAutomation/HeltecWiKi/blob/4372b43f44f0ece7b79a22720e47e36892c62d1e/LICENSE"
   ],
   "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": 4,
  "downloadable": 3,
  "pinned": 1,
  "repositories": 1
 },
 "downloads": {
  "manifest": "https://gadgets.sh/diy/heltec-mesh-node-t114/manifest.json",
  "brief": "https://gadgets.sh/diy/heltec-mesh-node-t114/build-brief.md",
  "pack": null,
  "archives": [
   {
    "repository": "https://github.com/HelTecAutomation/HeltecWiKi",
    "revision": "4372b43f44f0ece7b79a22720e47e36892c62d1e",
    "url": "https://github.com/HelTecAutomation/HeltecWiKi/archive/4372b43f44f0ece7b79a22720e47e36892c62d1e.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."
 ]
}