I have to confess, my only issue was about the power of the PZEM. The nodeMCU was not delivering the expected 5V I've tried with an other ESP (Wemos D1) and it worked directly… Now everything is working perfectly ! Thank you all !
Dear all, I am trying to use Djelau binaires on a NoceMCU. I have try to follow the guideline in this thread but whatever I've tried I kept with a "NaN" value display on the espeasy. Any idea why ? I have tried software serial and hardware serial with the same results. I see the led on the...