Energy mintor project help

Hi guys
i’m kinda new at this i used to tinker with esp a long time ago but forgotten alot.

what i want to do is use CT clamp for measuring current. using this video

but i want to added a ZMPT101B on the same Wemos D1 Mini.

Is this possible or do i need to run 2 wemos’s?

hope you can help


Yes you can use the gpio switch component. Just be sure the above will be triggered by 3V, that’s the high output of an esp.

but the point of using the ZMPT101B is to get the voltage (250v AC max output is 2.5v). thats why i’m asking is it possible to use the current sensor board and the ZMPT on the ESP.