[Gabriel] came up with an Arduino sketch that calculates the altitude and azimuth of the sun using only latitude, longitude and time zone. [Gabriel] used this sketch to drive a pair of stepper ...

With low-cost modular components, there’s often just a couple dozen lines of code and a few ... and connect the stepper motor directly to the digital pins of an Arduino. Generally speaking ...

Makers, developers and Arduino enthusiasts searching for ... “uStepper both has the ability to drive the stepper motor, monitor position and has an onboard programmable microcontroller with ...

A PC, an Arduino microcontroller, and a printing mechanism would work together to precisely position a marker over ... here's the code that Mixed Media Engineering wrote: Click here to download ...