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4.9 out of 5
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  • 28/03/2022

    The EACHEN ST-DC4 WiFi 4-way Relay Module came in standard BG plastic bag. Inside the bag is a box and inside the box is the relay board in its own zip lock back and a manual. Inside the zip lock bag the relay board is shown with onboard WiFi module, control circuitry, power connections, relays and relay input and output connections. There was no damage during transport and the board is well laid out and put together. So far so good and am looking forward to using it to control lighting in my workshop via the network.

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  • 26/01/2022

    Perfect for controlling four different devices even if they work at different voltages. You can control both a washing machine and the coffee machine from your mobile and not only turn on and off at the moment, you can also program on and off at different times depending on the day of the week.

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  • 18/09/2021

    This switch came fine. He works from both ewlink and Google home. Ewlink sets the switching time to 3600 seconds, on / off, on one at a time or switches all at once. Wireless switch range 10m. Google home turning it on and off at once or turning it on one at a time. I rate the excellent .

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  • 28/11/2021

    Dear Banggood. this is my second purchased product. there is a problem with that too. I can control by phone. But I can't use it with a remote control. I present this in 2 videos with 2 channels. https://youtube.com/shorts/m36Z3nKE6yg?feature=share -im using 5v 0.25A adapter for power supply Need repair or replacement

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  • 02/05/2022

    This Product worked like a charm for what I intend to use it for.😊 A offgrid Greenhouse and Automatic watering from a rain barrel and a Big 12V power bank with Solarpanel to control water pumps and a old mobilephone for a wifi hotspot.

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  • 19/04/2022

    I got it after two months... too long. Good test

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  • 11/02/2022

    Use PSF-B chip ESP8285 (ESP8266+1MByte). Detail photos here. https://itead.cc/diy-kits-guides/psf-b04-application-guide/

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  • 17/01/2022

    Good product works well and eazy to setup.

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  • 08/12/2021

    arrived with intact packaging, to check the operation.

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  • 22/03/2022

    I think it is one of the best smart home boards for beginners in the field. The soldering is good for the components. I haven't tried it yet but it looks great. I will write a comment after trying it. I recommend it.

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