This is a tutorial for implementing UN2003A 28BYJ48 stepper motor controller combo. This motor stepper controller combo can be purchased very inexpensively from the web. Great for adding open loop positioning to your project in a very cost effective manor. One caveat is the the motor at 5v is about 1-5 rpm...
Project
Hardware
The project is listed in the EZ-Cloud v1 as: UN2003A 28BYJ48
Ex post facto: Disregard the colored jumpers on the digital ports. Rearranging the jumper wires was like pulling out individual grey hairs, serious pia.
By leversofpower
— Last update
Other robots from Synthiam community
Robo-Chess's Hector
I have been fascinated by humanoid robots for years, gathering extensive knowledge and materials about projects like...
Peterfrisch's It's Yellow, It's Boxy, It's .... No Wall-E...
I got my EZ-Bot last week and this weekend I started with my first project. I got myself a nice Caterpillar toy: And,...
Bhouston's My New Robot
Heres a short video introducing my new robot. Thanks for everyones help to get this far with it.
Thanks mate, very usefull info ! Right on time cause I'm experimenting with steppers right now. Greetz, PhG
Very cool project!
This inspires me to consider a method to vote on Project Per Month, and the winner gets an EZ-B mailed to them!
I like that idea..... I like it a lot..... I'd like mine with postage .... I'll be in like a shot
I'll make it with servos... ...to cook green eggs and ham and then name my robot 'Sam' if I can.
Okay... its the last day of the school holidays and this teacher is makin' the most of it and scripting up a storm!
Lol
This is really good. I want to use steppers in another, larger project and was unsure how to do it.
Is bi-polar or unipolar stepper motor. i forgot 5 wire is unipolar Second there is a circuit from RC to stepper motor control circuit under $15 and drive it from a servo pulse.
drawback on using 4 digital lines is that needs 4 digital ports ,and cost little less On servo (RC) control is costs a little more ,but only uses one digital port
Much info on servo controlled stepper motors on jan issue of servo MAGAZINE
ha! thisis so freaking awesome! thanks @leversofpower !
the neck in the Ultimate wall-E is a stepper motor....i didnt thinki would be able to use it, and could not for the life of me think i could fit a tild attachment and a mini servo in there...
whats next a 5 axis cnc machine using the EZ-B? If this works this mean a very cheap cnc controller.
Stepper motos would be asy to add to EZB only problem would the software to map the item you want to make or from a CAD software,that would be the biggest problem