Five questions for the guys who made a compass that points to the Times Square Olive Garden

Here’s a question almost nobody is asking: how do you get to the Times Square Olive Garden? Well, these beautiful weirdos are ...
IEEE Spectrum on MSN

A new way to spray paint color

Dial up hues with this Arduino-powered, on-demand spray-can mixer ...
GitHub

//Radiation Pattern Measurement System.

//Motor driver connections: PUL+, DIR+, ENA+ to VCC of Arduino. //PUL- TO PIN 7 OF Arduino //DIR- TO PIN 6 OF Arduino //ENA- to ENA //+24V 0.38 Amps to +Ve and GND of Motor Driver. // Path to ...

Inside the 2-Year Project to Build a 6-DOF Robotic Arm From the Ground Up

This DIY 6-DOF robot arm project details a two-year build cycle using 3D printed parts, custom electronics, and over 5,000 ...
Hackaday

Bending Faux-Neon LEDs Make For Animations Glass Tubes Can’t Match

Odds are, if you like neon lights, you’re not thrilled with the LED faux-“neon” strips that are supposed to replace them.
circuitdigest.com

Arduino DC Motor Speed Control using GSM

With the increasing demand for automation and remote operation, controlling electrical devices without the need for physical access has become an important area of development in modern engineering.
IEEE

An Application of the Extended Kalman Filter for a Sensorless Stepper Motor Drive Working With Long Cables

Abstract: In this paper, an approach is proposed for the application of an extended Kalman filter (EKF) to a sensorless stepper motor drive, when the motor is separated from its drive by long cables.
IEEE

Design and implementation of a versatile stepper motor model for simulink’s SimPowerSystems

Abstract: This paper presents the design and implementation of a versatile model of stepper motors for use in Simulink’s SimPowerSystems simulation engine. The model can represent different types of ...