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Search: Posts Made By: wakinyantanka
Forum: Open ReVolt: open source DC motor controller 04-02-2011, 11:34 PM
Replies: 7,381
Views: 2,402,968
Posted By MPaulHolmes
I soooo own that! Get some rosin flux (not just...

I soooo own that! Get some rosin flux (not just any old flux). Let's start with a capacitor. brush a little on the 2 pads. take a toothpick and slide the capacitor so it sits on the 2 pads. put...
Forum: Open ReVolt: open source DC motor controller 03-16-2011, 04:15 PM
Replies: 436
Views: 84,345
Posted By harlequin2
Here's the list of people to whom I have sent...

Here's the list of people to whom I have sent stuff:
Powers 1 pcb
Wood 1 pcb, 1 micro
Breckle 2 pcbs, 2 micros
Reily 1 pcb
Maguire 3 pcbs
Nikolajevs 1 pcb
Holmes 1 pcb
I hope that is right!...
Forum: Open ReVolt: open source DC motor controller 03-09-2011, 04:39 PM
Replies: 436
Views: 84,345
Posted By Freyguy
First it must use a Hitachi HD44780 compatible...

First it must use a Hitachi HD44780 compatible controller (99% probability)
After that, understand that a 20 character display would have the 4 rightmost character locations blank unless you alter...
Forum: Open ReVolt: open source DC motor controller 02-17-2011, 07:39 PM
Replies: 436
Views: 84,345
Posted By Freyguy
Wakinyantanka, Currently the range for CF and...

Wakinyantanka,
Currently the range for CF and BA are 511.Most likely due to the 2.5~5V range of the LEM which corresponds to 511 steps of the 10-bit(1024) range of the Atmega A/D. This voltage range...
Forum: Open ReVolt: open source DC motor controller 11-01-2010, 01:49 PM
Replies: 7,381
Views: 2,402,968
Posted By jackbauer
wakinyantanka , again just looking at ton and...

wakinyantanka , again just looking at ton and toff in the datasheet at 0.54us and 1.05us respectively you can see its a much better choice. Its a *little* long in the turn off but i'd live with...
Forum: Open ReVolt: open source DC motor controller 10-31-2010, 10:51 AM
Replies: 7,381
Views: 2,402,968
Posted By jackbauer
The problem with such large slightly dated...

The problem with such large slightly dated modules is not their ability to handle power but their ability to switch fast. Comparing the hitachi module to the fuji 1mbi800U4B-120 that i'm using in the...
Forum: Open ReVolt: open source DC motor controller 10-21-2010, 08:36 PM
Replies: 7,381
Views: 2,402,968
Posted By MPaulHolmes
Hopefully. Ain't nothing like actually trying...

Hopefully. Ain't nothing like actually trying it. What I think will happen is, the batteries sag right when the current goes up, so it probably won't get close to 200v. The spikes increase when...
Forum: Open ReVolt: open source DC motor controller 04-25-2010, 04:18 AM
Replies: 1
Views: 3,006
Posted By cfg83
wakinyantanka - Sorry about that. You are...

wakinyantanka -

Sorry about that. You are the victim of our attempts to control spam. I found your thread and I am posting it for you :

Build Thread For the Orion E.V. Sports Car - DIY...
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