Modular WiFi-Switch

A little Update, Part3 is Working i test this in the Next Days, for Different things.

At the Moment, I am not able to continue, no work on Electronics when I am Depressive, but I will finish the Project but if I am capable of it.

It goes on, unfortunately, I'm still waiting for the components and other connectors.

I have tried to rebuild the Board so the Relays or SSRs can be used in the SIP format, in the circuit diagram some types are listed, the board needs to be somewhat modified.

The first Design for Part3 with the AMEOF3-3.3LJZ as AC / DC Converter.

I have the Relay so planned that the Switch in many circuits functions.

The Relay must be externally connected, for Multiway Circuits a WLAN switch is sufficient.

Multiway Switching (Wikipedia)

To do:

- Relay circuit

- Ordering and testing the components

A small flaw in the circuit, I update the PCB in the next days.

Mistake on PIN 14/11 I'm not sure why, there are various circuits in the network which are so constructed and functioning

I ordered some Voltage Transformers.

From Left to right:

Hi-Link, HLK-PM03, IN: 100-240V 50-60Hz, Out: 3.3V / 1A

MEAN WELL, IRM-03-3.3, IN: 100-240V 47-63Hz, Out: 3.3V / 900mA

AIMTEC, AMEOF3-3.3SLJZ, IN: 85-264V 50-60Hz, Out: 3.3V / 470mA

The one from AIMTEC still needs extra components.

Tested not working, the OLED says nothing, the touch Buttons work.

Unfortunately, I currently have not much time for the project but I work on it.

I test the PCBs in the next days.

I am currently getting from many users the question how I solve the problem with the neutral conductor, in Germany this is almost always present when laying in hollow walls, and if this is not available, he is very easy to pull from the distributor without opening the wall.