Water Heater Boiler Touch Switch 20A 4400W

Information

Vendor: Tuya

Chip: BK7231N

Board: on PCB

Detailed: 0

Keywords: temperature, heating, 110-240v, timer, BL0942SPI

Device Template

{
  "vendor": "Tuya",
  "bDetailed": "0",
  "name": "Water Heater Boiler Touch Switch 20A 4400W",
  "model": "EZS-WBA1H20C-AA_V1.4",
  "chip": "BK7231N",
  "board": "on PCB",
  "flags": "1024",
  "keywords": [
    "temperature",
    "heating",
    "110-240v",
    "timer",
    "BL0942SPI"
  ],
  "pins": {
    "6": "LED;2",
    "7": "AlwaysLow;0",
    "9": "WifiLED;0",
    "14": "LED;5",
    "15": "LED;8",
    "16": "LED;1",
    "17": "LED;4",
    "20": "LED;6",
    "22": "LED;3",
    "23": "LED;7",
    "24": "Rel;39",
    "26": "Rel;37",
    "28": "ADC;20"
  },
  "command": "backlog startdriver bl0942spi 9600;",
  "image": "https://obrazki.elektroda.pl/4281823900_1708276579.jpg",
  "wiki": "https://www.elektroda.com/rtvforum/topic4036888.html"
}

Pins

- P6 is LED on channel 2
- P7 is AlwaysLow on channel 0
- P9 is WifiLED on channel 0
- P14 is LED on channel 5
- P15 is LED on channel 8
- P16 is LED on channel 1
- P17 is LED on channel 4
- P20 is LED on channel 6
- P22 is LED on channel 3
- P23 is LED on channel 7
- P24 is Rel on channel 39
- P26 is Rel on channel 37
- P28 is ADC on channel 20
- Flags are set to 1024
- StartupCommand is set to backlog startdriver bl0942spi 9600;

Futher reading

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

Return to devices list.

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Water Heater Boiler Touch Switch 20A 4400W (EZS-WBA1H20C-AA_V1.4)