Hackaday

Time Never Moves Slowly With This Clock

A clock is by its very nature a device for measuring time, and thus it moves forward at a constant rate. But how about in a ...
Hackaday

Accurate Split-Flap Display Can Be 3D Printed

Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies ...
Cars

747 Motors

Worked with 747 Motors to buy a Audi! Worked with Fritz, while my credit was challenged I managed to get a great deal. Looking to refinance in the future and hopefully get a better car!
GitHub

Arduino library to drive stepper motors. Small and easy to use.

Simple library to drive a 4-phase stepper motor using simple Move(), AccelMove() and Disable() functions. Works well with 28BYJ-48 stepper motor and UNL2003 module. Focus is on controlling steppers ...
IEEE

An Innovative Semi-FEA Based, Variable Magnet-Step-Skew to Minimize Cogging Torque and Torque Pulsations in Permanent Magnet Synchronous Motors

Abstract: This article proposes a new magnet step-skew approach for surface mounted permanent magnet (PM) motors in order to reduce the cogging torque and torque pulsations as well as to increase the ...
IEEE

Implementation of digital micro-step driver for five-phase hybrid stepper motor using digital signal controller

Abstract: In this paper, a driving technology for a five-phase stepper motor is implemented using digital signal controller (dsPIC30F4011). The driving pulses driven by driver ICs controlling each ...