{
 "slug": "lilygo-t-display-s3-pro-lr1121",
 "name": "T-Display S3 Pro LR1121",
 "maker": "LILYGO",
 "category": "radio",
 "categoryLabel": "Radio & mesh",
 "status": "listed",
 "statusLabel": "Listed by maker",
 "description": "A 2.33-inch touchscreen ESP32-S3 handheld with an LR1121 dual-band LoRa module for sub-GHz and 2.4 GHz, plus a 2000 mAh battery.",
 "goodFor": "Test 2.4 GHz LoRa alongside sub-GHz on one device.",
 "youNeed": "Firmware that supports the LR1121.",
 "tradeoff": "No GPS.",
 "tags": [
  "LoRa 2.4 GHz",
  "LR1121",
  "Touchscreen",
  "ESP32-S3"
 ],
 "price": "US$65.29",
 "priceShort": "$65.29",
 "priceFrom": "lilygo.cc",
 "checked": "2026-09-17",
 "url": "https://gadgets.sh/devices/lilygo-t-display-s3-pro-lr1121/",
 "shortUrl": "https://gadgets.sh/lilygo-t-display-s3-pro-lr1121",
 "markdown": "https://gadgets.sh/devices/lilygo-t-display-s3-pro-lr1121.md",
 "image": "https://gadgets.sh/assets/lilygo-t-display-s3-pro-lr1121.jpg",
 "cutout": "https://gadgets.sh/assets/cutouts/lilygo-t-display-s3-pro-lr1121.webp",
 "shareCard": "https://gadgets.sh/og/lilygo-t-display-s3-pro-lr1121.jpg",
 "shops": [
  {
   "merchant": "LILYGO",
   "label": "Buy from LILYGO",
   "kind": "shop",
   "orderable": true,
   "url": "https://lilygo.cc/products/t-display-s3-pro-lr1121?utm_source=gadgets.sh&utm_medium=referral&utm_campaign=lilygo-t-display-s3-pro-lr1121&utm_content=api",
   "note": "in stock (single variant K252-01 available:true, US$65.29) at LILYGO (lilygo.cc) when checked on 2026-09-24."
  },
  {
   "merchant": "OpenELAB",
   "label": "Preorder from OpenELAB",
   "kind": "preorder",
   "orderable": true,
   "url": "https://openelab.com/products/lilygo-t-diaplsy-s3-pro-lr1121?utm_source=gadgets.sh&utm_medium=referral&utm_campaign=lilygo-t-display-s3-pro-lr1121&utm_content=api",
   "note": "pre-order (buy button reads 'Pre-order - $103.69'; SKU LILYGO-K252-01 matches lilygo.cc; page title has OpenELAB's own typo 'T-Diaplsy'; structured data says InStock but the page button is Pre-order) at OpenELAB Inc. (US) when checked on 2026-09-24."
  },
  {
   "merchant": "Amazon",
   "label": "Buy from Amazon",
   "kind": "shop",
   "orderable": true,
   "url": "https://www.amazon.com/dp/B0FCFWVRWL?utm_source=gadgets.sh&utm_medium=referral&utm_campaign=lilygo-t-display-s3-pro-lr1121&utm_content=api",
   "note": "Only 6 left in stock - order soon ($73.00; Shipper / Seller Lily GO) at Amazon (Shipper / Seller: Lily GO) when checked on 2026-09-24."
  }
 ],
 "specs": [
  {
   "group": "Core hardware",
   "rows": [
    {
     "label": "Processor",
     "value": "ESP32-S3R8 · 8 MB PSRAM",
     "source": "https://lilygo.cc/products/t-display-s3-pro-lr1121"
    },
    {
     "label": "Display",
     "value": "2.33″ IPS touch · 222 × 480 (ST7796)",
     "source": "https://lilygo.cc/products/t-display-s3-pro-lr1121"
    },
    {
     "label": "Radios",
     "value": "LR1121 LoRa, sub-GHz and 2.4 GHz · Wi-Fi 802.11 · Bluetooth 5 and BT mesh",
     "source": "https://lilygo.cc/products/t-display-s3-pro-lr1121"
    },
    {
     "label": "Power",
     "value": "Built-in 2000 mAh battery",
     "source": "https://lilygo.cc/products/t-display-s3-pro-lr1121"
    }
   ]
  },
  {
   "group": "Details from the product page",
   "rows": [
    {
     "label": "Extras",
     "value": "Vibration motor, RTC, speaker and microphone",
     "source": "https://lilygo.cc/products/t-display-s3-pro-lr1121"
    },
    {
     "label": "Antennas",
     "value": "Two external LoRa antenna positions on the side",
     "source": "https://lilygo.cc/products/t-display-s3-pro-lr1121"
    },
    {
     "label": "Mounting",
     "value": "1/4-inch screw for tripods",
     "source": "https://lilygo.cc/products/t-display-s3-pro-lr1121"
    },
    {
     "label": "Development",
     "value": "Arduino, VS Code",
     "source": "https://lilygo.cc/products/t-display-s3-pro-lr1121"
    }
   ]
  },
  {
   "group": "Buying",
   "rows": [
    {
     "label": "Price",
     "value": "US$65.29 on lilygo.cc",
     "source": "https://lilygo.cc/products/t-display-s3-pro-lr1121"
    },
    {
     "label": "Availability",
     "value": "In stock on the day of review",
     "source": "https://lilygo.cc/products/t-display-s3-pro-lr1121"
    }
   ]
  }
 ],
 "docs": [
  {
   "label": "Maker product page",
   "url": "https://lilygo.cc/products/t-display-s3-pro-lr1121"
  },
  {
   "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 publishes PDF schematics for the T-Display-S3-Pro main board and the LR1121 LoRa backplate (MVSRLora); no editable KiCad/Altium PCB source, only footprint libraries.",
  "files": [
   {
    "kind": "schematic",
    "label": "T-Display-S3-Pro main board schematic (PDF)",
    "url": "https://github.com/Xinyuan-LilyGO/T-Display-S3-Pro/blob/master/schematic/T-Display-Pro.pdf",
    "format": "PDF"
   },
   {
    "kind": "schematic",
    "label": "MVSRLora LR1121 backplate schematic/project PDF V1.0",
    "url": "https://github.com/Xinyuan-LilyGO/T-Display-S3-Pro-MVSRLora/blob/main/project/T-Display-S3-Pro-MVSRLora_V1.0.pdf",
    "format": "PDF"
   },
   {
    "kind": "datasheet",
    "label": "LR1121 datasheet rev 2.0 (mirrored in repo)",
    "url": "https://github.com/Xinyuan-LilyGO/T-Display-S3-Pro-MVSRLora/blob/main/information/LR1121_H2_DS_v2_0.pdf",
    "format": "PDF"
   }
  ],
  "repos": [
   {
    "url": "https://github.com/Xinyuan-LilyGO/T-Display-S3-Pro",
    "role": "hardware",
    "official": true,
    "license": null,
    "stars": 63,
    "pushed": "2026-09-18"
   },
   {
    "url": "https://github.com/Xinyuan-LilyGO/T-Display-S3-Pro-MVSRLora",
    "role": "hardware",
    "official": true,
    "license": "GPL-3.0",
    "stars": 5,
    "pushed": "2026-04-29"
   },
   {
    "url": "https://github.com/Xinyuan-LilyGO/documentation",
    "role": "docs",
    "official": true,
    "license": null,
    "stars": 3,
    "pushed": "2026-09-02"
   }
  ],
  "parts": [
   {
    "part": "ESP32-S3R8",
    "role": "MCU",
    "datasheet": "https://www.espressif.com/sites/default/files/documentation/esp32-s3_datasheet_en.pdf"
   },
   {
    "part": "LR1121",
    "role": "radio (sub-GHz + 2.4GHz LoRa)",
    "datasheet": "https://www.semtech.com/products/wireless-rf/lora-connect/lr1121"
   },
   {
    "part": "ST7796",
    "role": "display driver",
    "datasheet": "https://www.crystalfontz.com/controllers/Sitronix/ST7796"
   }
  ],
  "notes": "Verified via gh api tree listing + fetched blob URLs (200). Two backplate repos exist (MVSRBoard = no-LoRa audio backplate, MVSRLora = LR1121 backplate used on this LR1121 product); only the LR1121 one applies here. No .kicad_pcb/.SchDoc project files found, only PDFs and a footprint library folder.",
  "checked": "2026-09-27"
 },
 "sourceFiles": null,
 "firmware": [],
 "chips": [
  "esp32-s3",
  "lr1121",
  "st7796"
 ]
}