{
 "schemaVersion": 1,
 "slug": "thinknode-m1",
 "name": "ThinkNode M1",
 "maker": "Elecrow",
 "category": "radio",
 "capabilities": [
  "meshtastic",
  "lora",
  "gnss",
  "ble"
 ],
 "chips": [
  "nrf52840",
  "sx1262",
  "ssd1681",
  "l76k"
 ],
 "page": "https://gadgets.sh/diy/thinknode-m1/",
 "cataloguePage": "https://gadgets.sh/devices/thinknode-m1/",
 "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": "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": "present",
   "fileIds": [
    "https://github.com/meshtastic/firmware"
   ],
   "note": "Published source present; inspect revision and completeness before building."
  },
  {
   "key": "instructions",
   "label": "Build instructions",
   "status": "partial",
   "fileIds": [
    "https://www.elecrow.com/download/product/CIL12901M/ThinkNode-M1_User_Manual.pdf"
   ],
   "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": "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": "Elecrow-RD/ThinkNode-M1-LoRa-Meshtastic-Transceiver-With-1.54-EPD-Screen-GPS-function-nRF52840/3D file/thinknode-m1-20250221.stp",
   "path": "3D file/thinknode-m1-20250221.stp",
   "label": "ThinkNode M1 mechanical 3D model (STEP)",
   "kind": "model",
   "format": "STEP",
   "source": "https://github.com/Elecrow-RD/ThinkNode-M1-LoRa-Meshtastic-Transceiver-With-1.54-EPD-Screen-GPS-function-nRF52840/blob/ca8624b0aac765381909b77f2bb76e585ad17ba5/3D%20file/thinknode-m1-20250221.stp",
   "download": "https://raw.githubusercontent.com/Elecrow-RD/ThinkNode-M1-LoRa-Meshtastic-Transceiver-With-1.54-EPD-Screen-GPS-function-nRF52840/ca8624b0aac765381909b77f2bb76e585ad17ba5/3D%20file/thinknode-m1-20250221.stp",
   "repository": "https://github.com/Elecrow-RD/ThinkNode-M1-LoRa-Meshtastic-Transceiver-With-1.54-EPD-Screen-GPS-function-nRF52840",
   "revision": "ca8624b0aac765381909b77f2bb76e585ad17ba5",
   "bytes": 25287106,
   "gitBlobSha1": "0f906cdbddf341c9c4463ab12e574b2e499f92c2",
   "licenseFiles": []
  },
  {
   "id": "https://www.elecrow.com/download/product/CIL12901M/ThinkNode-M1_User_Manual.pdf",
   "label": "ThinkNode M1 User Manual (PDF)",
   "kind": "manual",
   "format": "PDF",
   "source": "https://www.elecrow.com/download/product/CIL12901M/ThinkNode-M1_User_Manual.pdf",
   "download": "https://www.elecrow.com/download/product/CIL12901M/ThinkNode-M1_User_Manual.pdf",
   "repository": null,
   "revision": null,
   "bytes": null,
   "gitBlobSha1": null,
   "licenseFiles": []
  },
  {
   "id": "https://www.elecrow.com/download/product/CIL12901M/ThinkNode%20M1_LoRa_Meshtastic_Transceiver_DataSheet.pdf",
   "label": "ThinkNode M1 Datasheet v1.0 (PDF)",
   "kind": "datasheet",
   "format": "PDF",
   "source": "https://www.elecrow.com/download/product/CIL12901M/ThinkNode%20M1_LoRa_Meshtastic_Transceiver_DataSheet.pdf",
   "download": "https://www.elecrow.com/download/product/CIL12901M/ThinkNode%20M1_LoRa_Meshtastic_Transceiver_DataSheet.pdf",
   "repository": null,
   "revision": null,
   "bytes": null,
   "gitBlobSha1": null,
   "licenseFiles": []
  },
  {
   "id": "meshtastic/firmware/LICENSE",
   "path": "LICENSE",
   "label": "LICENSE",
   "kind": "license",
   "format": "LICENSE",
   "source": "https://github.com/meshtastic/firmware/blob/778184c7a1b91993c810558325570cdbec4cc457/LICENSE",
   "download": "https://raw.githubusercontent.com/meshtastic/firmware/778184c7a1b91993c810558325570cdbec4cc457/LICENSE",
   "repository": "https://github.com/meshtastic/firmware",
   "revision": "778184c7a1b91993c810558325570cdbec4cc457",
   "bytes": 35148,
   "gitBlobSha1": "10926e87f113fb026c366866d6fa466061562870",
   "licenseFiles": [
    "https://github.com/meshtastic/firmware/blob/778184c7a1b91993c810558325570cdbec4cc457/LICENSE"
   ]
  }
 ],
 "repositories": [
  {
   "url": "https://github.com/Elecrow-RD/ThinkNode-M1-LoRa-Meshtastic-Transceiver-With-1.54-EPD-Screen-GPS-function-nRF52840",
   "role": "docs",
   "official": true,
   "commit": "ca8624b0aac765381909b77f2bb76e585ad17ba5",
   "branch": "master",
   "checked": "2026-09-30",
   "archive": "https://github.com/Elecrow-RD/ThinkNode-M1-LoRa-Meshtastic-Transceiver-With-1.54-EPD-Screen-GPS-function-nRF52840/archive/ca8624b0aac765381909b77f2bb76e585ad17ba5.zip",
   "repositoryLicense": null,
   "licenseFiles": [],
   "submodules": [],
   "inventoryNote": "Design files, source-application project files, CAD libraries, docs, BOMs and firmware images; full source code is in the repository archive."
  },
  {
   "url": "https://github.com/meshtastic/firmware",
   "role": "firmware",
   "official": false,
   "commit": "778184c7a1b91993c810558325570cdbec4cc457",
   "branch": "develop",
   "checked": "2026-09-30",
   "archive": "https://github.com/meshtastic/firmware/archive/778184c7a1b91993c810558325570cdbec4cc457.zip",
   "repositoryLicense": "GPL-3.0",
   "licenseFiles": [
    "https://github.com/meshtastic/firmware/blob/778184c7a1b91993c810558325570cdbec4cc457/LICENSE"
   ],
   "submodules": [
    {
     "path": "meshtestic",
     "commit": "dcac7e5673005f4d8a2b1f0f6e06877b689d7519"
    },
    {
     "path": "protobufs",
     "commit": "8f97d66a63ce10cfb12f94203e361691647f5ad3"
    }
   ],
   "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": 4,
  "pinned": 2,
  "repositories": 2
 },
 "downloads": {
  "manifest": "https://gadgets.sh/diy/thinknode-m1/manifest.json",
  "brief": "https://gadgets.sh/diy/thinknode-m1/build-brief.md",
  "pack": null,
  "archives": [
   {
    "repository": "https://github.com/Elecrow-RD/ThinkNode-M1-LoRa-Meshtastic-Transceiver-With-1.54-EPD-Screen-GPS-function-nRF52840",
    "revision": "ca8624b0aac765381909b77f2bb76e585ad17ba5",
    "url": "https://github.com/Elecrow-RD/ThinkNode-M1-LoRa-Meshtastic-Transceiver-With-1.54-EPD-Screen-GPS-function-nRF52840/archive/ca8624b0aac765381909b77f2bb76e585ad17ba5.zip",
    "includes": "Full repository snapshot; may include other device revisions.",
    "submodules": []
   },
   {
    "repository": "https://github.com/meshtastic/firmware",
    "revision": "778184c7a1b91993c810558325570cdbec4cc457",
    "url": "https://github.com/meshtastic/firmware/archive/778184c7a1b91993c810558325570cdbec4cc457.zip",
    "includes": "Full repository snapshot; may include other device revisions.",
    "submodules": [
     {
      "path": "meshtestic",
      "commit": "dcac7e5673005f4d8a2b1f0f6e06877b689d7519"
     },
     {
      "path": "protobufs",
      "commit": "8f97d66a63ce10cfb12f94203e361691647f5ad3"
     }
    ]
   }
  ]
 },
 "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."
 ]
}