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Forum: Open ReVolt: open source DC motor controller 01-17-2015, 02:02 PM
Replies: 7,381
Views: 2,408,854
Posted By flores
So I'm BACK!!! Sorry for the delay friends,...

So I'm BACK!!!

Sorry for the delay friends, I've been busy.
Today I mounted the controller in the beetle.

Set the amps limit to 300 (so that is 1200A) and took it for a spin... it drives...
Forum: Open ReVolt: open source DC motor controller 09-08-2014, 03:10 AM
Replies: 7,381
Views: 2,408,854
Posted By flores
That's the DC-DC I guess. I've mounted it above...

That's the DC-DC I guess. I've mounted it above the controller board. It takes 12V input and outputs 24V for the board, there should be a connector that fits the 24V input of the controller board on...
Forum: Open ReVolt: open source DC motor controller 09-03-2014, 09:29 AM
Replies: 7,381
Views: 2,408,854
Posted By flores
okay.. I was away for two weeks (holiday in...

okay.. I was away for two weeks (holiday in Tuscany Italy) but now I'm working full force on the raspberry software.. saving settings now works.. and i'm adding logging of the rtd data to a file for...
Forum: Open ReVolt: open source DC motor controller 08-21-2014, 08:55 AM
Replies: 7,381
Views: 2,408,854
Posted By flores
This one will work right? SKM400GB12T4 -...

This one will work right?

SKM400GB12T4 - SEMIKRON - IGBT MODULE, DUAL N CH, 1.2KV | Farnell Nederland...
Forum: Open ReVolt: open source DC motor controller 08-17-2014, 09:47 AM
Replies: 7,381
Views: 2,408,854
Posted By flores
The raspberry is basically just a computer. ...

The raspberry is basically just a computer.
It's really cheap 30$ or so, has an ARM processor and runs Linux (raspbian, a debian variant) it's powered by USB (so 5v) and uses a microSD as a disk
...
Forum: Open ReVolt: open source DC motor controller 08-17-2014, 06:53 AM
Replies: 7,381
Views: 2,408,854
Posted By flores
If you think that is awesome.. look at this.. ...

If you think that is awesome.. look at this..

https://www.youtube.com/watch?v=itKLm8iUlTk&feature=youtu.be

Just twisting the throttle..
Forum: Open ReVolt: open source DC motor controller 08-16-2014, 04:32 PM
Replies: 7,381
Views: 2,408,854
Posted By flores
Mounted the raspberry inside the controller and...

Mounted the raspberry inside the controller and connected it:
http://evombouw.nl/wp-content/uploads/2014/08/raspin.jpg
Forum: Fossil Fuel Free 08-15-2014, 04:46 AM
Replies: 3,480
Views: 915,047
Posted By flores
I'm interested too, for a beta board.

I'm interested too, for a beta board.
Forum: Open ReVolt: open source DC motor controller 08-14-2014, 02:56 AM
Replies: 7,381
Views: 2,408,854
Posted By flores
Ahh.. in the picture I forgot the voltage...

Ahh.. in the picture I forgot the voltage divider.. it works on 5V and so far hasn't broke the raspberry. But i'm including the divider just for safety.. everyone states that the raspberry is NOT 5V...
Forum: Open ReVolt: open source DC motor controller 08-13-2014, 05:46 PM
Replies: 7,381
Views: 2,408,854
Posted By flores
tapping of the ttl serial: ...

tapping of the ttl serial:

http://evombouw.nl/wp-content/uploads/2014/08/tapoff.jpg

Feeding the raspberry of the controllers 5V and serial connected:...
Forum: Open ReVolt: open source DC motor controller 08-13-2014, 01:56 AM
Replies: 7,381
Views: 2,408,854
Posted By flores
I will !!

I will !!
Forum: Fossil Fuel Free 08-13-2014, 01:50 AM
Replies: 3,480
Views: 915,047
Posted By flores
Are there beta testers for this controller...

Are there beta testers for this controller already? How many boards did you order?
Forum: Open ReVolt: open source DC motor controller 08-12-2014, 05:04 PM
Replies: 7,381
Views: 2,408,854
Posted By flores
Okay.. I guess this loose red wire knows more...

Okay.. I guess this loose red wire knows more about the serial not working:

http://evombouw.nl/wp-content/uploads/2014/08/WP_20140812_23_00_32_Pro.jpg

Off to bed now.. will fix that tomorrow
Forum: Open ReVolt: open source DC motor controller 08-12-2014, 04:06 PM
Replies: 7,381
Views: 2,408,854
Posted By flores
btw.. I've got the hall effect sensor.. So I need...

btw.. I've got the hall effect sensor.. So I need to fix that first also..
Forum: Open ReVolt: open source DC motor controller 08-12-2014, 04:03 PM
Replies: 7,381
Views: 2,408,854
Posted By flores
haha.. I will I will.. But I decided that I...

haha.. I will I will..

But I decided that I need good monitoring.. so finishing my rapsberry project first.. getting close...
Forum: Open ReVolt: open source DC motor controller 08-08-2014, 03:42 AM
Replies: 7,381
Views: 2,408,854
Posted By flores
I ordered two at mouser.

I ordered two at mouser.
Forum: Open ReVolt: open source DC motor controller 08-07-2014, 08:29 AM
Replies: 7,381
Views: 2,408,854
Posted By flores
No.. that's why they created it..

No.. that's why they created it..
Forum: Open ReVolt: open source DC motor controller 08-05-2014, 05:26 AM
Replies: 7,381
Views: 2,408,854
Posted By flores
Paul, Is it possible to create a 'rtd'...

Paul,

Is it possible to create a 'rtd' command, that would spit out one line of rtd data on request? in addition to the rtd-period.

I'm having a hard time with the continuous stream of data on...
Forum: Open ReVolt: open source DC motor controller 07-31-2014, 08:44 AM
Replies: 7,381
Views: 2,408,854
Posted By flores
Oh, and 10$ for a microSD card.. so its 45$.. but...

Oh, and 10$ for a microSD card.. so its 45$.. but adds a lot of potential functionality.
Forum: Fossil Fuel Free 07-31-2014, 08:43 AM
Replies: 3,480
Views: 915,047
Posted By flores
yes yes.. If it was for me the max232 could be...

yes yes.. If it was for me the max232 could be left out... dont no need for rs232 with the raspberry

And actually only the tx is an output so that would need a voltage divider. The rx is a input...
Forum: Open ReVolt: open source DC motor controller 07-30-2014, 05:57 PM
Replies: 7,381
Views: 2,408,854
Posted By flores
Took me 4 hours.. compiling drivers etch etc.....

Took me 4 hours.. compiling drivers etch etc.. but the raspberry is also an access point now.. :D
Forum: Fossil Fuel Free 07-30-2014, 02:18 AM
Replies: 3,480
Views: 915,047
Posted By flores
Aah.. nice.. I see a serial connector on there......

Aah.. nice.. I see a serial connector on there... is it 3.3V?
Forum: Open ReVolt: open source DC motor controller 07-29-2014, 05:00 PM
Replies: 7,381
Views: 2,408,854
Posted By flores
Meanwhile on the raspberry ...

Meanwhile on the raspberry

https://www.youtube.com/watch?v=dmqfAyV-_sE&feature=youtu.be
Forum: Open ReVolt: open source DC motor controller 07-24-2014, 04:35 PM
Replies: 7,381
Views: 2,408,854
Posted By flores
It is actually going to work. Here you see,...

It is actually going to work.

Here you see, on the left the service running on the raspberry, and on the right the raspberry serving html with the config of the controller.
...
Forum: Open ReVolt: open source DC motor controller 07-22-2014, 03:42 PM
Replies: 7,381
Views: 2,408,854
Posted By flores
Here I am running my own c# mono program giving...

Here I am running my own c# mono program giving the controller the config command..
http://evombouw.nl/wp-content/uploads/2014/07/WP_20140722_21_37_24_Pro.jpg

Now I have to wire this to a...
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