{
  "id": "lsc/3000273",
  "vendor": "LSC",
  "model": "3000273",
  "aliases": [
    "LSC 3000273 970717 Tunable White E27 1400Lumen",
    "LSC A55 14W 1400lm"
  ],
  "category": "light",
  "identifiers": {
    "chips": [
      "BK7231T",
      "WB2L",
      "ESP8266"
    ]
  },
  "status": "open-firmware",
  "projects": [
    {
      "name": "tuya-cloudcutter",
      "url": "https://github.com/tuya-cloudcutter/tuya-cloudcutter.github.io/blob/master/devices/lsc-3000273-970717-tunable-white-e27-1400lumen.json",
      "kind": "tool",
      "license": "MIT"
    },
    {
      "name": "Tasmota",
      "url": "https://templates.blakadder.com/lsc_smart_connect_3000273.html",
      "kind": "firmware",
      "license": "GPL-3.0"
    }
  ],
  "install": [
    {
      "project": "tuya-cloudcutter",
      "method": "ota-exploit",
      "guide": "https://github.com/tuya-cloudcutter/tuya-cloudcutter/blob/main/INSTRUCTIONS.md",
      "installer": "https://github.com/tuya-cloudcutter/tuya-cloudcutter",
      "difficulty": "medium",
      "tools": [
        "Linux computer (not a VM) with Docker",
        "Spare Wi-Fi adapter that supports AP mode"
      ],
      "opens_device": false,
      "firmware_constraints": "Works only with the Tuya firmware cloudcutter lists for this device: 2.9.15 (SDK 1.0.8-40.00). Check the \"Main Module\" version in the Tuya or Smart Life app and do not update the device first. Firmware built on Tuya's patched SDK (from February 2022) cannot be flashed over the air: serial flashing is the alternative.",
      "notes": "Command line. The device can no longer use the Tuya apps or cloud afterwards."
    },
    {
      "project": "Tasmota",
      "guide": "https://templates.blakadder.com/lsc_smart_connect_3000273.html",
      "difficulty": "hard",
      "opens_device": true,
      "mains_powered": true,
      "notes": "Mains-powered: unplug before opening; for experienced users only.",
      "method": "serial",
      "tools": [
        "USB-serial adapter, 3.3 V",
        "Jumper wires or soldering iron"
      ],
      "brick_risk": "low",
      "reversible": "partial"
    }
  ],
  "provenance": {
    "sources": [
      "cloudcutter",
      "tasmota"
    ]
  },
  "updated": "2026-10-17",
  "interfaces": [],
  "claims": [],
  "verification": []
}