I took my earlier Modbus to MQTT project and this time modified it to work with an Eastron SDM120 Energy Meter. I am planning to use this to monitor the charging or my electric car. And also I used this opportunity to design a version 2 of my ESP8266 Modbus board. The board was manufactured by PCBWay, and you can purchase the same for yourself as well.
PCBWay Referral Code: [ Ссылка ]
ESP Sketch on GitHub: [ Ссылка ]
PCB project: [ Ссылка ]
EV charging project page on GitHub: [ Ссылка ]
Chapters:
0:00 Intro
1:48 Sponsor
2:57 What is the project?
4:58 Why this new board?
10:18 Powering up
11:45 MQTT, Webpage interface
17:13 How to setup for yourself
19:50 Code walkthrough
26:06 Dynamic webpage
29:06 Outro
