{
 "slug": "lilygo-t-watch-s3-plus",
 "name": "T-Watch S3 Plus",
 "maker": "LILYGO",
 "category": "wearables",
 "categoryLabel": "Wearables",
 "status": "listed",
 "statusLabel": "Listed by maker",
 "description": "A programmable ESP32-S3 watch with LoRa, GPS, microphone, haptics and a 940 mAh battery.",
 "goodFor": "Wear a Meshtastic or custom-firmware node on your wrist.",
 "youNeed": "Your own firmware; a Meshtastic build exists for it.",
 "tradeoff": "Watch-sized battery; display size not published.",
 "tags": [
  "LoRa",
  "Wearable",
  "GPS",
  "ESP32-S3"
 ],
 "price": "US$58.74",
 "priceShort": "$58.74",
 "priceFrom": "lilygo.cc",
 "checked": "2026-09-17",
 "url": "https://gadgets.sh/devices/lilygo-t-watch-s3-plus/",
 "shortUrl": "https://gadgets.sh/lilygo-t-watch-s3-plus",
 "markdown": "https://gadgets.sh/devices/lilygo-t-watch-s3-plus.md",
 "image": "https://gadgets.sh/assets/lilygo-t-watch-s3-plus.jpg",
 "cutout": "https://gadgets.sh/assets/cutouts/lilygo-t-watch-s3-plus.webp",
 "shareCard": "https://gadgets.sh/og/lilygo-t-watch-s3-plus.jpg",
 "shops": [
  {
   "merchant": "LILYGO",
   "label": "Buy from LILYGO",
   "kind": "shop",
   "orderable": true,
   "url": "https://lilygo.cc/products/t-watch-s3-plus?utm_source=gadgets.sh&utm_medium=referral&utm_campaign=lilygo-t-watch-s3-plus&utm_content=api",
   "note": null
  },
  {
   "merchant": "Amazon",
   "label": "Buy from Amazon",
   "kind": "shop",
   "orderable": true,
   "url": "https://www.amazon.com/dp/B0F48KVPB6?utm_source=gadgets.sh&utm_medium=referral&utm_campaign=lilygo-t-watch-s3-plus&utm_content=api",
   "note": "Only 11 left in stock - order soon (US$71.00) at Amazon (sold by Lily GO, ships from Amazon) when checked on 2026-09-24."
  },
  {
   "merchant": "Rokland",
   "label": "Sold out at Rokland",
   "kind": "soldout",
   "orderable": false,
   "url": "https://store.rokland.com/products/lilygo-t-watch-s3-plus-programmable-smartwatch-with-lora-esp32-us915-mhz-k254-02?utm_source=gadgets.sh&utm_medium=referral&utm_campaign=lilygo-t-watch-s3-plus&utm_content=api",
   "note": "sold out (schema.org OutOfStock; K254-02 915 MHz; US$72.97) at Rokland when checked on 2026-09-24."
  }
 ],
 "specs": [
  {
   "group": "Core hardware",
   "rows": [
    {
     "label": "Processor",
     "value": "ESP32-S3 · 16 MB flash · 8 MB PSRAM",
     "source": "https://lilygo.cc/products/t-watch-s3-plus"
    },
    {
     "label": "Display",
     "value": "Touch display (size not stated on the product page)",
     "source": "https://lilygo.cc/products/t-watch-s3-plus"
    },
    {
     "label": "Radios",
     "value": "SX1262 LoRa · Wi-Fi 802.11 b/g/n · Bluetooth LE 5.0 · GPS",
     "source": "https://lilygo.cc/products/t-watch-s3-plus"
    },
    {
     "label": "Power",
     "value": "940 mAh battery · AXP2101 PMU",
     "source": "https://lilygo.cc/products/t-watch-s3-plus"
    }
   ]
  },
  {
   "group": "Details from the product page",
   "rows": [
    {
     "label": "Audio",
     "value": "Microphone, MAX98357A amplifier",
     "source": "https://lilygo.cc/products/t-watch-s3-plus"
    },
    {
     "label": "Motion",
     "value": "BMA423 accelerometer",
     "source": "https://lilygo.cc/products/t-watch-s3-plus"
    },
    {
     "label": "Haptics",
     "value": "DRV2605 driver for ERM and LRA motors",
     "source": "https://lilygo.cc/products/t-watch-s3-plus"
    },
    {
     "label": "Development",
     "value": "Arduino, ESP-IDF, VS Code, MicroPython",
     "source": "https://lilygo.cc/products/t-watch-s3-plus"
    }
   ]
  },
  {
   "group": "Buying",
   "rows": [
    {
     "label": "Price",
     "value": "US$58.74 on lilygo.cc",
     "source": "https://lilygo.cc/products/t-watch-s3-plus"
    },
    {
     "label": "Availability",
     "value": "In stock on the day of review",
     "source": "https://lilygo.cc/products/t-watch-s3-plus"
    }
   ]
  }
 ],
 "docs": [
  {
   "label": "Maker product page",
   "url": "https://lilygo.cc/products/t-watch-s3-plus"
  },
  {
   "label": "LILYGO GitHub organisation",
   "url": "https://github.com/Xinyuan-LilyGO"
  },
  {
   "label": "LILYGO FAQ and support",
   "url": "https://lilygo.cc/pages/faqs"
  }
 ],
 "blueprint": {
  "openness": "schematics",
  "opennessLabel": "Schematics published",
  "summary": "LILYGO's shared LilyGoLib repo has a PDF schematic for the T-Watch-S3-Plus GPS board; only minor strap-hook STL parts are published, no full case/PCB source.",
  "files": [
   {
    "kind": "schematic",
    "label": "T-Watch-S3-Plus-GPS V1.0 schematic (PDF, 2025-04-29)",
    "url": "https://github.com/Xinyuan-LilyGO/LilyGoLib/blob/master/schematic/T-Watch-S3-Plus-GPS%20V1.0%202025-04-29.pdf",
    "format": "PDF"
   },
   {
    "kind": "3d-model",
    "label": "T-Watch strap hook parts (STL)",
    "url": "https://github.com/Xinyuan-LilyGO/LilyGoLib/tree/master/case/t-watch",
    "format": "STL"
   }
  ],
  "repos": [
   {
    "url": "https://github.com/Xinyuan-LilyGO/LilyGoLib",
    "role": "sdk",
    "official": true,
    "license": "MIT",
    "stars": 139,
    "pushed": "2026-09-24"
   }
  ],
  "parts": [
   {
    "part": "ESP32-S3",
    "role": "MCU + Wi-Fi/BT",
    "datasheet": "https://www.espressif.com/sites/default/files/documentation/esp32-s3_datasheet_en.pdf"
   },
   {
    "part": "SX1262",
    "role": "LoRa radio",
    "datasheet": "https://www.semtech.com/products/wireless-rf/lora-connect/sx1262"
   }
  ],
  "notes": "Only the watch strap hook is published as a 3D file (case/t-watch/); the full watch case/PCB is not in the tree. Schematic file naming ('-GPS') confirms this covers the S3-Plus GPS variant.",
  "checked": "2026-09-27"
 },
 "sourceFiles": {
  "kicad": [],
  "models": [
   {
    "label": "watch strap hook 2",
    "format": "STL",
    "url": "https://raw.githubusercontent.com/Xinyuan-LilyGO/LilyGoLib/master/case/t-watch/watch_strap_hook_2.stl",
    "page": "https://github.com/Xinyuan-LilyGO/LilyGoLib/blob/master/case/t-watch/watch_strap_hook_2.stl",
    "bytes": 167084
   },
   {
    "label": "watch strap hook 1",
    "format": "STL",
    "url": "https://raw.githubusercontent.com/Xinyuan-LilyGO/LilyGoLib/master/case/t-watch/watch_strap_hook_1.stl",
    "page": "https://github.com/Xinyuan-LilyGO/LilyGoLib/blob/master/case/t-watch/watch_strap_hook_1.stl",
    "bytes": 125184
   }
  ]
 },
 "firmware": [
  {
   "name": "TTGO T-Watch Library",
   "url": "https://github.com/Xinyuan-LilyGO/TTGO_TWatch_Library",
   "tag": "Drivers",
   "description": "Hardware drivers and UI components for touch display, PMU power management, sensors, and GPS."
  }
 ],
 "chips": [
  "esp32-s3",
  "sx1262",
  "axp2101",
  "bma423"
 ]
}