Lire et écrire dans un port série RS232 via Nodered

By Jean-Luc

I put on Youtube a video that explains in detail how to connect to the serial port of Pylontech batteries. But my explanations can be applied to any serial port. I use Nodered which is a “home automation” tool that allows you to build your own software in the form of web pages. So everything…

Nouvelle vidéo de présentation de Smartphoton

By Jean-Luc

It’s about time! 😱 The last video is one year old. It has 3500 views on Youtube. To manage a low cost inverter, it seems to me that it is a nice surprise. But there were so many new features that I had to make a new one. Here it is below, fresh from the…

Demo modification of parameters via 4-way wireless switch

By Jean-Luc

I have put in function a 4 ways Zigbee wireless switch which allows me now to modify the parameters of the inverter from anywhere in the house! The goal today is to modify the parameter 01, this one acts essentially on the fact to use the 230V EDF network or to put itself in Offline…