WiFi DIY dual Switch

Information

Vendor: QIACHIP

Chip: BL602

Board: SM-028_V1.3

Detailed: 0

Keywords: switch, relay, KR0548

Device Template

{
  "vendor": "QIACHIP",
  "bDetailed": "0",
  "name": "WiFi DIY dual Switch",
  "model": "KR0548-2CH-W",
  "chip": "BL602",
  "board": "SM-028_V1.3",
  "pins": {
    "4": "Btn;2",
    "14": "WifiLED_n;1",
    "17": "Rel;2",
    "20": "Btn;1",
    "21": "Rel;1"
  },
  "keywords": [
    "switch",
    "relay",
    "KR0548"
  ],
  "image": "https://user-images.githubusercontent.com/14217781/209668935-4cb93644-7656-4b5e-a41b-515674f8ce0e.jpg",
  "wiki": "",
  "product": "https://aliexpress.com/item/1005004920914830.html"
}

Pins

- P4 is Btn on channel 2
- P14 is WifiLED_n on channel 1
- P17 is Rel on channel 2
- P20 is Btn on channel 1
- P21 is Rel on channel 1

Futher reading

Read detailed flashing guide and get help in device topic: English guide, see also Polish guide

You can also visit shop site.

Return to devices list.

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Firmware change information, Home Assistant pairing, guide, template, tutorial and help for...

WiFi DIY dual Switch (KR0548-2CH-W)