This is a DIY RS232 to WiFi bridge which connects your Renogy charge controller to WiFi and provides data to MQTT and PVOutput.Designed by Moritz Wirger in Germany
What is it? This is a RS232 to WiFi bridge, which connects to your Renogy charge controller (and even other branded ones) via RJ12 using RS232 and makes the data of it available over WiFi. You can lo…Read More…
This is a RS232 to WiFi bridge, which connects to your Renogy charge controller (and even other branded ones) via RJ12 using RS232 and makes the data of it available over WiFi. You can look at the current data through the Web interface (also supported in AccessPoint mode), let RNGBridge upload it automatically to PVOutput or send it to your local MQTT Broker. You can even mix and match as you like, meaning that the Web interface will always be available, updates the data every second and you can individually enable MQTT or PVOutput. But wait there is more! You can not only control the load output of your charge controller through the web interface, but also let RNGBridge automatically control it with user defined set points. If that is still not enough for you, you can get the optional output components (with terminal blocks) and for example let RNGBridge control an inverter with individual user defined set points for each output. You can find a list of all supported and tested devices here.
Out3through REST api
I wanted an easy and simple way to be able to monitor and control my Renogy charge controller remotely as well as having its data sent to my home automation system over MQTT and uploaded to PVOutput. That way I can always check up on my system even on vacation.
Optional Buck Converter
> Note I won't include any RJ45 cables, those are better sourced locally
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Brad | April 16, 2023
Bryan | March 16, 2021
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