Modbus with two master devices (adding a charger for Volkswagen ID.4)

Adding a EV charger with dynamic load management needed a way to connect it as a second master to my existing modbus setup. ICP DAS tSH-735 did the trick!

Data from home – energy analyzer, requests against webUI (Part 3)

Gathering realtime data from my electricity meter by means of mimicking WebUI calls with Python. Showing the results in Grafana.