#Roobert33 Replication material: circle of brass or other material that is not of iron, diameter 200mm. Galvanized iron circle 160x3.5mm. Wooden base and support rods shaped as desired. 2 neodymium magnets 18x4mm. 5 neodymium magnets 10x2mm. Copper coil of 0.4mm x 180 turns. Reed magnet switch. Slide switch or other type. 3.7V Li-ion battery. Indications of measures are for information only, everything can be changed at will.
Reed magnetic switch: https://www.ebay.it/itm/5x-Large-Magnetic-Reed-Switch-Approx-49mm-x-5mm-Normally-Open-NO-NOS/254323364409?hash=item3b36da9239:g:whIAAOSwdrhbvKQF
New Version Of Pulse Electric Motor
Uploaded on YouTube by Electric Experiments Roobert33