Hi, in this post i will explain the stepper motor controller, the “smart” part of the driver also called ROAR HB brain module.
There are a few things that should be noted here, this is not just a simple stepper controller it’s a smart controller which can be easily updated and changed.
Some advantages of the driver [...]
I wanted to build this for o long time… and today I finally had the “mood” and the time to do it… it’s a mood light created with a tricolor led and a laptop with a parallel port.
I did this to see what is required to create a mood light, because the plan is to [...]
Now, i’m sure that each one of you has some stepper motors laying around and wanted to test them at a given time but never had the time to build a driver or to buy one. I had the same problem until i decided that is the time to build that cnc machine that am [...]
A while ago I started working on a CNC machine (milling machine or 3d plotter), something very simple, very cheap, something that can be built with the stuff you find at local stores, without using very expensive and complicated parts.
The frame of the machine is build from wood and use furniture rails as guides for [...]
this is a simple test for a driver for stepper motors it uses a l298 IC and runs great, i’ll post more details later.
and here is a unipolar motor controlled by the driver.
Also in this second video i use different sources for powering the circuit board and the power source for the motor.
