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BL602 tuya mini smart switch relay (model ELC MNEW 01) without power meter

magic81 27 0
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  • #1 21825111
    magic81
    Level 1  
    "chip": "BL602", maximum flash baud rate (using CH340 USB TTL converter): 460800

    "pins": {
    "3": "TglChanOnTgl;1",
    "14": "LED_n;1",
    "20": "Btn;1",
    "21": "Rel;1"
    },
    Most similar devices have TglChanOnTgl on pin 2.

    Maybe I will add functions for double-press or long-press.


    Mini Smart Switch with wires connected, next to blue product box
    Electronic module with jumper wires connected to labeled pins Small green PCB with integrated circuit labeled SM-028_V1.3 Two electronic modules on a table, one lying flat, the other standing upright

    Added after 1 [hours] 56 [minutes]:

    changed "14": "LED_n;1", to LED_Wifi_n and
    added start script:
    addEventHandler OnHold 20 SafeMode
    , so there is led identification if the device is connected to the wifi, if not (because you changed ssid or another problem), you can easily create access point and aproach it and reconfigure it, so you don't have to restart device 5 times to boot in safe mode.
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