Category Archives: three-phase

Spin Me Right Round, Baby: Generator Building Experiments for Mere Mortals

How many of you plan to build a wind-powered generator in the next year? Okay, both of you can put your hands down. Even if you don’t want to wind your coils manually, learning about the principles in an electric generator might spark your interest. There is a lot of …read more

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Posted in 3-phase, alternating current, alternative fuel, alternative power, current, dynamo, Educational, generation, generator, how-to, magnet, motor, power, three-phase, turbine, wind | Leave a comment

Smiling Robot Moves Without Wires

What could be cuter than a little robot that scuttles around its playpen and smiles all day? For the 2018 Hackaday prize [bobricius] is sharing his 2D Actuator for Micro Magnetic Robot. The name is not so cute, but it boasts a bill of materials under ten USD, so it should be perfect for educational use, which is why it is being created.

The double-layer circuit board hides six poles. Three poles run vertically, and three of them run horizontally. Each pole is analogous to a winding in a stepper motor. As the poles turn on, the magnetic shuttle moves …read more

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Posted in linear, motor, movement, robot, robots hacks, three-phase, X-Y, xy table | Leave a comment