S0 Logger ESP or Arduino

Dear All…

Perhaps some that have a advice how i can upload simple a S0 to pvo?
I used the solarmeter, only there is a bug with sids above 65535…

So i am looking for only S0…
And i prefer a arduino or a esp2866

So some one now a good working system?

Like to hear from you


This might help you understand what a pulse counter can give you.


65535 = 2^16 - 1. Sound suspiciously like some sort of integer overflow problem.

Find S0 on the page for a few examples -

I got this code for the ESP8266 … run it for the last year.
Its from someone in the netherlands.

Youless LS120 will do the trick for you. Pvoutput uploader built in. And json http outputs are available.