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- Tue Mar 12, 2019 1:04 am
- Forum: WeMos
- Topic: WeMos V2 Relay Shield (HCWEMO0005)
- Replies: 2
- Views: 11277
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...