{
 "slug": "lilygo-t-echo-plus",
 "name": "T-Echo Plus",
 "maker": "LILYGO",
 "category": "radio",
 "categoryLabel": "Radio & mesh",
 "status": "listed",
 "statusLabel": "Listed by maker",
 "description": "An nRF52840 LoRa handheld with a 1.54-inch e-paper screen, GPS, IMU, vibration motor and a 2400 mAh battery.",
 "goodFor": "Carry a rugged, long-lasting Meshtastic node with haptic alerts.",
 "youNeed": "A Meshtastic channel and matching-band antenna.",
 "tradeoff": "Small screen; no Wi-Fi.",
 "tags": [
  "Meshtastic",
  "nRF52840",
  "E-paper",
  "GPS"
 ],
 "price": "US$66.31",
 "priceShort": "$66.31",
 "priceFrom": "lilygo.cc",
 "checked": "2026-09-17",
 "url": "https://gadgets.sh/devices/lilygo-t-echo-plus/",
 "shortUrl": "https://gadgets.sh/lilygo-t-echo-plus",
 "markdown": "https://gadgets.sh/devices/lilygo-t-echo-plus.md",
 "image": "https://gadgets.sh/assets/lilygo-t-echo-plus.jpg",
 "cutout": "https://gadgets.sh/assets/cutouts/lilygo-t-echo-plus.webp",
 "shareCard": "https://gadgets.sh/og/lilygo-t-echo-plus.jpg",
 "shops": [
  {
   "merchant": "LILYGO",
   "label": "Buy from LILYGO",
   "kind": "shop",
   "orderable": true,
   "url": "https://lilygo.cc/products/t-echo-plus?utm_source=gadgets.sh&utm_medium=referral&utm_campaign=lilygo-t-echo-plus&utm_content=api",
   "note": null
  },
  {
   "merchant": "OpenELAB",
   "label": "Buy from OpenELAB",
   "kind": "shop",
   "orderable": true,
   "url": "https://openelab.io/products/lilygo-t-echo-plus-bme280?utm_source=gadgets.sh&utm_medium=referral&utm_campaign=lilygo-t-echo-plus&utm_content=api",
   "note": "in stock (all 8 Meshtastic/SoftRF x 433/868/915/920 MHz variants available; SKU LILYGO-K275-*; 95.95) at OpenELAB Technology Ltd. when checked on 2026-09-24."
  }
 ],
 "specs": [
  {
   "group": "Core hardware",
   "rows": [
    {
     "label": "Processor",
     "value": "nRF52840 · 2 MB flash",
     "source": "https://lilygo.cc/products/t-echo-plus"
    },
    {
     "label": "Display",
     "value": "1.54″ e-paper · 200 × 200 · 2 s full refresh",
     "source": "https://lilygo.cc/products/t-echo-plus"
    },
    {
     "label": "Radios",
     "value": "SX1262 LoRa 433/868/915 MHz · Bluetooth 5 · Thread · Zigbee · L76K GNSS (GPS, GLONASS, BeiDou, QZSS)",
     "source": "https://lilygo.cc/products/t-echo-plus"
    },
    {
     "label": "Power",
     "value": "2400 mAh battery",
     "source": "https://lilygo.cc/products/t-echo-plus"
    }
   ]
  },
  {
   "group": "Details from the product page",
   "rows": [
    {
     "label": "Sensors",
     "value": "BHI260AP IMU; optional BME280 temperature and pressure",
     "source": "https://lilygo.cc/products/t-echo-plus"
    },
    {
     "label": "Feedback",
     "value": "Vibration motor and buzzer",
     "source": "https://lilygo.cc/products/t-echo-plus"
    },
    {
     "label": "Mounting",
     "value": "1/4-inch tripod mount and a climbing finger loop",
     "source": "https://lilygo.cc/products/t-echo-plus"
    },
    {
     "label": "Interfaces",
     "value": "UART, SPI, TWI, PDM, I2S, QSPI",
     "source": "https://lilygo.cc/products/t-echo-plus"
    }
   ]
  },
  {
   "group": "Buying",
   "rows": [
    {
     "label": "Price",
     "value": "US$66.31 on lilygo.cc",
     "source": "https://lilygo.cc/products/t-echo-plus"
    },
    {
     "label": "Availability",
     "value": "In stock on the day of review",
     "source": "https://lilygo.cc/products/t-echo-plus"
    }
   ]
  }
 ],
 "docs": [
  {
   "label": "Maker product page",
   "url": "https://lilygo.cc/products/t-echo-plus"
  },
  {
   "label": "LILYGO GitHub organisation",
   "url": "https://github.com/Xinyuan-LilyGO"
  },
  {
   "label": "LILYGO FAQ and support",
   "url": "https://lilygo.cc/pages/faqs"
  }
 ],
 "blueprint": {
  "openness": "closed",
  "opennessLabel": "Closed design",
  "summary": "T-Echo Plus (new, ~Dec 2025) has no published schematic, PCB, or 3D files yet; LILYGO's own documentation page shows placeholder/empty hardware sections and only links back to the base T-Echo repo.",
  "files": [],
  "repos": [
   {
    "url": "https://github.com/Xinyuan-LilyGO/T-Echo",
    "role": "hardware",
    "official": true,
    "license": "MIT",
    "stars": 236,
    "pushed": "2026-07-17"
   }
  ],
  "parts": [
   {
    "part": "nRF52840",
    "role": "MCU + BLE",
    "datasheet": "https://www.nordicsemi.com/Products/nRF52840"
   },
   {
    "part": "SX1262",
    "role": "LoRa radio (433/868/915MHz)",
    "datasheet": "https://www.semtech.com/products/wireless-rf/lora-connect/sx1262"
   }
  ],
  "notes": "Confirmed via Xinyuan-LilyGO/documentation en/products/t-echo-series/t-echo-plus/index.md: the Schematic, Dimensions and PCB/enclosure sections contain only unfilled HTML-comment placeholders; the page links the base T-Echo GitHub repo and datasheets only, no Plus-specific hardware repo exists as of this check.",
  "checked": "2026-09-27"
 },
 "sourceFiles": {
  "kicad": [],
  "models": [
   {
    "label": "t echo 3d",
    "format": "STL",
    "url": "https://raw.githubusercontent.com/Xinyuan-LilyGO/T-Echo/main/dimensions/t-echo_3d.stl",
    "page": "https://github.com/Xinyuan-LilyGO/T-Echo/blob/main/dimensions/t-echo_3d.stl",
    "bytes": 688184
   }
  ]
 },
 "firmware": [
  {
   "name": "Meshtastic T-Echo",
   "url": "https://github.com/meshtastic/firmware",
   "tag": "Mesh OS",
   "description": "E-Paper handheld GPS messenger firmware with BLE phone pairing and long battery life."
  }
 ],
 "chips": [
  "nrf52840",
  "sx1262",
  "l76k",
  "bhi260",
  "bme280"
 ]
}