electric motor
thingiverse
Simple DIY Electric Motor. Requires three neodymium magnets, 12mm in diameter and 5mm thick, A micro switch with a roller arm and lever arm attachment. Some metres of 0.25mm copper wire are also needed. Print two spools and two rotor components, then glue the rotor parts together and insert the magnets. A simple support for the spool is required to make it removable. The commutator must be set at the correct angle, For example, 15 degrees before the magnet aligns between the electromagnets. Operates with a single 1.5V battery. https://drive.google.com/file/d/1SCbs2PjX53NpGtVbjqB69DYs9NpY3ev9/view?usp=sharing
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