{
 "slug": "slim-signal-sleuth-v1-1",
 "name": "SLIM Signal Sleuth v1.1",
 "maker": "463n7.io",
 "category": "wifi",
 "categoryLabel": "Wi-Fi & Bluetooth",
 "status": "soldout",
 "statusLabel": "Sold out",
 "description": "A self-assembly board for wireless surveys and GPS-tagged logs.",
 "goodFor": "Assemble a GPS-tagged wireless survey tool.",
 "youNeed": "Assembly, a microSD card and confirmed enclosure contents.",
 "tradeoff": "Display is optional; the store was sold out at review.",
 "tags": [
  "DIY kit",
  "Dual-band Wi-Fi",
  "GPS",
  "microSD"
 ],
 "price": "US$100 kit",
 "priceShort": "$100",
 "priceFrom": null,
 "checked": "2026-09-15",
 "url": "https://gadgets.sh/devices/slim-signal-sleuth-v1-1/",
 "shortUrl": "https://gadgets.sh/slim-signal-sleuth-v1-1",
 "markdown": "https://gadgets.sh/devices/slim-signal-sleuth-v1-1.md",
 "image": "https://gadgets.sh/assets/slim-signal-sleuth-v1-1.jpg",
 "cutout": "https://gadgets.sh/assets/cutouts/slim-signal-sleuth-v1-1.webp",
 "shareCard": "https://gadgets.sh/og/slim-signal-sleuth-v1-1.jpg",
 "shops": [
  {
   "merchant": "463n7.io",
   "label": "Sold out at 463n7.io",
   "kind": "soldout",
   "orderable": false,
   "url": "https://463n7.io/products/slim-signal-sleuth-kit?utm_source=gadgets.sh&utm_medium=referral&utm_campaign=slim-signal-sleuth-v1-1&utm_content=api",
   "note": "Listed by the maker but not orderable when we last checked."
  }
 ],
 "specs": [
  {
   "group": "Hardware",
   "rows": [
    {
     "label": "Design",
     "value": "463n7 revision of Joseph Hewitt’s Wardriver; PCB-mounted antenna connections",
     "source": "https://463n7.io/products/slim-signal-sleuth-kit"
    },
    {
     "label": "Controllers",
     "value": "2× ESP32-DevKitC V4 with ESP32-WROOM-32U",
     "source": "https://463n7.io/products/slim-signal-sleuth-kit"
    },
    {
     "label": "5 GHz expansion",
     "value": "BW16 kit; purple PCB, USB-C",
     "source": "https://463n7.io/products/slim-signal-sleuth-kit"
    },
    {
     "label": "GNSS",
     "value": "ATGM336H module with antenna",
     "source": "https://463n7.io/products/slim-signal-sleuth-kit"
    },
    {
     "label": "Storage",
     "value": "SPI microSD reader/writer",
     "source": "https://463n7.io/products/slim-signal-sleuth-kit"
    }
   ]
  },
  {
   "group": "Optional components",
   "rows": [
    {
     "label": "Display",
     "value": "0.91-inch 128 × 32 I²C, 3.3 V; optional, recommended",
     "source": "https://463n7.io/products/slim-signal-sleuth-kit"
    },
    {
     "label": "Temperature",
     "value": "Optional DS18B20 plus 4.7 kΩ resistor",
     "source": "https://463n7.io/products/slim-signal-sleuth-kit"
    }
   ]
  },
  {
   "group": "Assembly & package",
   "rows": [
    {
     "label": "Assembly",
     "value": "Self-assembly; component placement differs from regular Signal Sleuth",
     "source": "https://463n7.io/products/slim-signal-sleuth-kit"
    },
    {
     "label": "Antenna parts",
     "value": "3× IPEX-to-PCB SMA connections; antennas listed",
     "source": "https://463n7.io/products/slim-signal-sleuth-kit"
    },
    {
     "label": "Bring your own",
     "value": "microSD card; ≤16 GB recommended",
     "source": "https://463n7.io/products/slim-signal-sleuth-kit"
    },
    {
     "label": "Enclosure",
     "value": "Case excluded in heading; contents list also names an enclosure",
     "source": "https://463n7.io/products/slim-signal-sleuth-kit"
    },
    {
     "label": "Availability at review",
     "value": "Sold out",
     "source": "https://463n7.io/products/slim-signal-sleuth-kit"
    }
   ]
  },
  {
   "group": "Source files & firmware context",
   "rows": [
    {
     "label": "Maker CAD",
     "value": "SignalSleuth repository has STL/STEP models; SLIM v1.1 fit unconfirmed",
     "source": "https://github.com/463N7/SignalSleuth/tree/main/STEP"
    },
    {
     "label": "Upstream firmware",
     "value": "Separate A/B programs for the two ESP32s; main is experimental",
     "source": "https://github.com/JosephHewitt/wardriver_rev3"
    },
    {
     "label": "Upstream releases",
     "value": "v1.2.0 stable includes BW16 support; v1.3.0b2 is beta",
     "source": "https://github.com/JosephHewitt/wardriver_rev3/releases"
    }
   ]
  }
 ],
 "docs": [
  {
   "label": "Maker product and package description",
   "url": "https://463n7.io/products/slim-signal-sleuth-kit"
  },
  {
   "label": "Maker-linked printable SLIM enclosure",
   "url": "https://www.printables.com/model/1003074-slim-signal-sleuth-case"
  },
  {
   "label": "SignalSleuth project",
   "url": "https://github.com/463N7/SignalSleuth"
  },
  {
   "label": "SignalSleuth CAD files — fit must be checked",
   "url": "https://github.com/463N7/SignalSleuth/tree/main/STEP"
  },
  {
   "label": "Upstream Wardriver documentation",
   "url": "https://wardriver.uk/"
  },
  {
   "label": "Upstream Wardriver firmware and flashing context",
   "url": "https://github.com/JosephHewitt/wardriver_rev3"
  },
  {
   "label": "Upstream Wardriver releases",
   "url": "https://github.com/JosephHewitt/wardriver_rev3/releases"
  }
 ],
 "blueprint": {
  "openness": "open-firmware",
  "opennessLabel": "Open firmware",
  "summary": "Firmware (fork of wardriver.uk rev3, GPL-3.0) and 3D-printed case STL/STEP are public; no schematic or PCB source specific to this SLIM build was found.",
  "files": [
   {
    "kind": "3d-model",
    "label": "SLIM Signal Sleuth case (STL + STEP)",
    "url": "https://github.com/463N7/SignalSleuth/tree/main/STEP",
    "format": "STEP"
   },
   {
    "kind": "enclosure",
    "label": "Printable case (Printables listing)",
    "url": "https://www.printables.com/model/1003074-slim-signal-sleuth-case",
    "format": "STL"
   },
   {
    "kind": "gerbers",
    "label": "Base wardriver.uk rev3 PCB production Gerbers (upstream board, not confirmed identical to SLIM build)",
    "url": "https://wardriver.uk/static/wardriver_rev3_gerber_prod_1.zip",
    "format": "ZIP"
   }
  ],
  "repos": [
   {
    "url": "https://github.com/463N7/SignalSleuth",
    "role": "firmware",
    "official": true,
    "license": null,
    "stars": 18,
    "pushed": "2024-07-23"
   },
   {
    "url": "https://github.com/JosephHewitt/wardriver_rev3",
    "role": "firmware",
    "official": false,
    "license": "GPL-3.0",
    "stars": 373,
    "pushed": "2026-05-25"
   }
  ],
  "parts": [
   {
    "part": "ESP32-WROOM-32U (x2, on ESP32-DevKitC V4 boards)",
    "role": "MCU",
    "datasheet": "https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32_datasheet_en.pdf"
   },
   {
    "part": "ATGM336H GNSS module",
    "role": "GPS"
   }
  ],
  "notes": "463n7.io product page and the SignalSleuth README describe this as \"my revision of Jhewitt's Wardriver,\" built from two generic ESP32-DevKitC boards, a BW16 module, GPS and an I2C LCD (i.e. wired from off-the-shelf modules, not a bespoke PCB). The upstream wardriver.uk rev3 project sells an official PCB and publishes its production Gerber ZIP (verified 200), but no schematic/BOM for that PCB, and no confirmation the SLIM variant uses that same board, so I did not mark this open-hardware.",
  "checked": "2026-09-27"
 },
 "sourceFiles": {
  "kicad": [],
  "models": [
   {
    "label": "Signal Slueth",
    "format": "STEP",
    "url": "https://raw.githubusercontent.com/463N7/SignalSleuth/main/STEP/Signal_Slueth.step",
    "page": "https://github.com/463N7/SignalSleuth/blob/main/STEP/Signal_Slueth.step",
    "bytes": 6934109
   },
   {
    "label": "Signal Sleuth",
    "format": "STL",
    "url": "https://raw.githubusercontent.com/463N7/SignalSleuth/main/STEP/Signal_Sleuth.stl",
    "page": "https://github.com/463N7/SignalSleuth/blob/main/STEP/Signal_Sleuth.stl",
    "bytes": 8699984
   }
  ]
 },
 "firmware": [],
 "chips": [
  "esp32",
  "atgm336h"
 ]
}