Smart JUNG Wall Switch AS

thingiverse

I wanted my shutters to be smart, but I still wanted to use my old buttons from the JUNG AS series. The shutters are controlled through a control cabinet via SOnOff 4CH Pro with Tasmota flashed. In the first step, I thought about using the original button and rerouting the 230v wires via 5V or 12v. However, after extensive research on the internet, I was advised not to do that. Then, I bought a wireless switch from SOnOff that uses 433Mhz frequency and connected my micro switches to it. Soon, I plan to get a SOnOff Mini and connect an IO I2C expansion module to it via PCF8574. This way, I won't need batteries anymore because I can power it directly from the 230V supply. It's also smaller than the previous setup.