This includes the guitar pickups, so he built himself a pickup winder that has measures RPM ... each string wrapped in thousands of turns of wire about as thin as a human hair.

But if you’ve ever built one, you know how tedious winding the secondary coil is. So [Krux] decided to build a machine to do it ... using 22AWG magnet wire, meaning that’s a lot of turns!

Danisense is improving its R&D capabilities with the integration of new state-of-the-art winding machines into its rapid prototyping setup. The investment aims to stream the development process for ...