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Template and Firmware Info for Generic Tuya EU WiFi Smart Plug with LN882HKI WL2S

divadiow 504 2
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  • Helpful post
    #1 21400751
    divadiow
    Level 34  
    Here's a generic EU wifi smart plug that @stefanmandl1 sent me a firmware dump and some pictures for. It is LSPA9-like but not labelled as such. The pin assignments do not match any other LN882H in the device list.

    White smart plug with a power button on the front. White Wi-Fi smart plug with technical specifications. Internal view of EU smart Wi-Fi plug Image of a PCB with a JIEYING relay on a smart Wi-Fi plug. Electronic circuit board of the RM-SMART Wi-Fi smart plug.

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    unpaired boot

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    OBK template

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    Tuya app appearance
    Tuya app screen showing smart plug status with power on/off button. Screenshot of the Tuya mobile app showing electrical energy measurements. Screenshot of the Tuya app showing settings for a smart plug with options like switch log, language, clear power data, relay status, light mode, child lock, and overcharge switch. Tuya app screen with Schedule section awaiting the addition of a new schedule. Smartphone application interface with an image of a smart plug and options for setting name and location.

    Tuya_3.5.4_Generic_EU_Socket_(模组上板-schemaID-e1k88ne0-keyj4cvdswk973p9)_WL2S_1.0.0.bin
    https://github.com/openshwprojects/FlashDumps/tree/main/IoT/LN882H
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  • Helpful post
    #2 21400780
    p.kaczmarek2
    Moderator Smart Home  
    LSPA9 but with LN882H? Nice. I hope it wasn't hard to open. I had multiple LSPA9s so far and some of them were glued very strongly, while other came off easily.
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  • Helpful post
    #3 21575806
    p.kaczmarek2
    Moderator Smart Home  
    I just realized that this plug is unique, as it has no 3.3V LDO and the power supply is providing 3.3V directly. The relay is also for 3V, it seems.
    Related Zigbee device: https://www.elektroda.pl/rtvforum/topic4125641.html
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