I have merged your topics due to them having too much overlap on the same subject matter @gamza .
In the future, please only create one topic for each distinct subject matter and be careful not to cause them to converge into parallel discussions.
The reason is that generating multiple threads on the same subject matter can waste the time of the people trying to help. Someone might spend a lot of time investigating and writing a detailed answer on one topic, without knowing that someone else already did the same in the other topic.
That's right, I don't have professional knowledge and experience in this. But unfortunately, I have to do this. And I can't be a professional assistant. I'm the only one on this project.
The lamp needs to be used in an enclosure that provides the connctions and includes a driver.
You will need to tell us what the lamp FITTING is, not just the bulb.
You see the current is listed as 0.33A so each lamp will need a mains fuse of say 1A. You should also for safety connect each circuit through its own mains plug so you can work on it with it completely isolated.
Get one working at a time, and if its all OK and SAFE (no exposed wires, double insulated or earthed) then go on to the next circuit. And as already been said, the breadboard MUST NOT BE USED.
The relay contacts and fuse should be in the LIVE connection so when the lamp is turned off the lamp circuit is disconnected from the live supply.
As you are clearly going ahead with this I'm giving you the "second best" advice - the best is DONT DO IT.
As you are clearly going ahead with this I'm giving you the "second best" advice - the best is DONT DO IT.
My "first best advice":
Take a search engine of your choice and ask the WWW for 'socket outlet switchable via usb' to collect some data to be sorted out to get the needed information.
