This is the schematic for this project. Basically, we have the first stage which is a bit different and then the second to the tenth stage is all the same. The first stage is different because it has the push button activation, the 450V input and 12V. The rest of the stages are using infrared light to trigger the magnetic field so they don’t need the push button part. In Altium designer, I update the PCB and start placing the components. There are a lot of them but since the stages are all the same, is a very repeating process. All you have to make sure is that the distance between the coils on the PCB is 45mm and for the infrared LEDs as well. The LEDs that have the arrow must be face to face because these are the detectors.