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by BaconRanch
Tue Mar 12, 2019 1:04 am
Forum: WeMos
Topic: WeMos V2 Relay Shield (HCWEMO0005)
Replies: 2
Views: 3795

Re: WeMos V2 Relay Shield (HCWEMO0005)

Hi, I believe this was the best place to post my question ......I am trying to use a Wemos D1 mini in a project and was told I need an optoisolator, which apparently is only for Arduino based boards, does anyone know what a Wemos equivalent is? I do not have a background in this, just muddling throu...