News of Controllers and Drivers

Hi,

Something extrange has happened today with my AMC 1.6. The values of pot X and Y do not change when I turn pot and remains statics all the time. I reflashed the board but nothing happens. I'm using 1.1e and

Any ideas?

I attach the LCD info screen:

hi folks i have a question for the experts:

Some days ago, following the advise of motionDave i just ordered a couple of jrk 12v12 from pololu, i choosed this cards because motiondave told me that this is the easiest way, and since i dont know anything about electronics, and constructing the tanos card wold be a problem to me.

so... considering that jrk´s costs $99 each.... the question is this,

can i use pololu ...

Groovy!

Hi All,

I just wanted to share this article with anyone who is interested in tuning a PID system. It's called "PID control without a PhD" and is a relatively approachable discussion on tuning PID systems without diving into complex math. It's written by a man named Tim Wescott, a Control Systems Designer for FLIR Systems. As far as I know, it is free to distribute so I figured I'd share the love with everyone ...

I am planning to use one out of this two solutions... 2 polulu cards or "K8055 + Sabertooth + Wiper motors"

talking about performance Is there a big difference that i should know? or they are just the same

I asked motiondave (thanks Dave) for the simplest solution and he told me that by far the simplest one is using pololu, but talking about price the k8055 solution is almost $80 usdlls cheaper. (you can ...

Good morning, I have a problem with the ATmega644 microcontroller and the output pin PD7 (p1d2).
This output is activated to give the direction of rotation. Well, with PD7 not connected to anything, test PD7 with the oscilloscope and the signal is perfect (5V - noise = 0).



But just to connect a single cable for communication with the MOSFET power circuit, the signal changes, properly triggered 5v level but there is a noise. ...

Banned word detected. The forum, you refer to, is blocked because of abusement. Since we make this page as hobby we do not like to get into any type of war or abusement and we dissociate from any attempt in this direction. We ban forums only as last option to avoid conflicts. It would be nice to help us with supporting our decition for our continous support. Please remove this words and continue posting here. ...

Hi, my name is rafael, I from Brazil, I have a interest of the construction a 4dof, 3 axis and 1 axis with rotation 180º

which card use with AC motor and VFD's?
Thanos amc is possible, or the best option is VELLEMAN vm140?

thanks! ;D :sos:

I'm trying to get my (Thanos) AMC 1.5 to output to my wipers on my sim for the first time. I dont seem to be able to get the data to display on the output analyser screen in Xsim3 converter.
I think i might be settind the wrong data string in the USO setup page
Can someone please tell me the correct string?

This is what I have tried so far :
using COM 1: ...

Hi.
I'm not that smart when it comes to programming the k8055.I have looked at 3 projects on the k8055 and sabertooth on here and the old forum and they are all different in the way they setup the "output setup" section in converter and don't really say if we have to do anything else in the other sections.I have the problem of the motors not stopping just keep turning.
Looked at Motiondaves post of ...