Do it yourself series lamp current limiter
Series bulb current limiter has been in use for quite a long time by engineers and technicians.
In this lesson we are going to learn how to make a one easily.
Bulb holder 2
Socket (with switch) 1
Main Plug 1
Power Cable 1
Piece plywood 1
Surface box 1
and here is the internal picture of the circuit after being assembled
Below is the circuit diagram of the series bulb
The series bulb now completely assembled and ready to use