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Search took 0.01 seconds. Search: Posts Made By: cyborgzero
Forum: ZipZaps SE 02-25-2004, 12:52 PM
Replies: 7
Views: 2,724
Posted By cyborgzero
LOL!!! I have one that was doing that and I...

LOL!!! I have one that was doing that and I thought it was something I did, so I put it aside because I didnt' have the time to verify the problem..

Man, does it never end with these things? ;)
...
Forum: ZipZaps SE 02-22-2004, 12:16 PM
Replies: 2
Views: 53,915
Posted By cyborgzero
ya, but i mean, the most tq with that low speed....

ya, but i mean, the most tq with that low speed. ;)

Of course the 3.8 would work, but it would draw more power, and that was a consideration too and I didnt' want the encoder ending up in some...
Forum: ZipZaps SE 02-20-2004, 08:16 AM
Replies: 74
Views: 66,828
Posted By cyborgzero
Most of the 5v parts on here are tolerant to...

Most of the 5v parts on here are tolerant to around 7.5, maybe 9v..

I am gonna push the envelope and we shall see. ;)
Forum: ZipZaps SE 02-20-2004, 08:15 AM
Replies: 74
Views: 66,828
Posted By cyborgzero
ya, we are entertaining removing the regulator...

ya, we are entertaining removing the regulator altogether.. Its not really needed..

I just need to get on it and see what is required to remove it, since the regulator does use some energy to...
Forum: ZipZaps SE 02-17-2004, 07:16 PM
Replies: 74
Views: 66,828
Posted By cyborgzero
Yep, thats EXACTLY the right idea there. ;) ...

Yep, thats EXACTLY the right idea there. ;)

Glad to see some others are doing well with it..

And, ya, I was a bit concerned about the fets, since one of the main reasons you use them in the...
Forum: ZipZaps SE 02-16-2004, 10:37 PM
Replies: 74
Views: 66,828
Posted By cyborgzero
Well, it looks like a good time to do the fet mod...

Well, it looks like a good time to do the fet mod to replace the trannies you smoked. ;)

so, now you have no excuse.. The only way its gonna be right is if you replace the trannies now, since you...
Forum: ZipZaps SE 02-16-2004, 10:27 PM
Replies: 74
Views: 66,828
Posted By cyborgzero
NO NO NO!!! YOU DID IT WRONG! You can't just...

NO NO NO!!! YOU DID IT WRONG!

You can't just reroute it you also have to remove the resistor and you DON"T reroute the blue STEERING wire!!!

The thing blue wire is the one that is the jumper...
Forum: ZipZaps SE 02-13-2004, 07:36 PM
Replies: 6
Views: 5,608
Posted By cyborgzero
Well I changed the steering motor so its now WAY...

Well I changed the steering motor so its now WAY more controllable, so I will post another vid when I get the chance. ;)

And I am gonna put some wider wheels on it to get some control back lol..
...
Forum: ZipZaps SE 02-13-2004, 07:33 PM
Replies: 2
Views: 53,915
Posted By cyborgzero
WOW, another steering discovery! Upgraded steering motor!

Wow..

Ok, so i got the thing opened up and im poking around
and someone mentions "hey, why not try to upgrade the steering motor?"

So, I was thinking "gee, what does a steering motor need more...
Forum: ZipZaps SE 02-13-2004, 06:20 PM
Replies: 6
Views: 5,608
Posted By cyborgzero
Yah, there is one or 2 instances where I catch it...

Yah, there is one or 2 instances where I catch it and you can see the rear end swing out and I countersteer it.. ;) Its pretty tough though, i mean, the whopping 20grams tends to shift its weight...
Forum: ZipZaps SE 02-13-2004, 05:15 PM
Replies: 7
Views: 1,913
Posted By cyborgzero
you can fet mod the steering and that will give...

you can fet mod the steering and that will give it a good kick too. ;)

Rob
Forum: ZipZaps SE 02-13-2004, 05:13 PM
Replies: 74
Views: 66,828
Posted By cyborgzero
it will help without the fet mod, so yes ti will...

it will help without the fet mod, so yes ti will work, BUT, it won't be near the gains you get if you do the fet mod also..
Forum: ZipZaps SE 02-13-2004, 04:23 PM
Replies: 6
Views: 5,608
Posted By cyborgzero
Okay, here ;) Sorry for all the drifting...

Okay, here ;)

Sorry for all the drifting btw.. ;)

www.cyborgzero.com/video/cztzzsedrift.mpg

Have fun! ;)

Mind you, I took your idea of using the all-weathers and wow, I can actually keep...
Forum: ZipZaps SE 02-13-2004, 02:54 PM
Replies: 6
Views: 5,608
Posted By cyborgzero
Zzse Fet Mod Climb Video!!!

www.cyborgzero.com/video/cztfetmodzzse.mpg

There is proof of the power of the CZT fet mod I do. ;)

Note the only thing keeping that sucker from climbing a wall is merely traction, and that is...
Forum: ZipZaps SE 02-11-2004, 07:45 AM
Replies: 74
Views: 66,828
Posted By cyborgzero
well, you can just do one of each, it shouldn't...

well, you can just do one of each, it shouldn't make much difference, but, if you want to doublestack the way I did, its your choice...

I would try one of each, and, if its fast enough for you,...
Forum: ZipZaps SE 02-11-2004, 06:41 AM
Replies: 74
Views: 66,828
Posted By cyborgzero
yep, its ready to go.. The mosfets were...

yep, its ready to go..

The mosfets were 2502s on the bottom and 6401s on the top and you can get them at Digikey.

Rob
Forum: ZipZaps SE 02-10-2004, 12:33 PM
Replies: 74
Views: 66,828
Posted By cyborgzero
Yes, that will do it.. Mosfet swap plus...

Yes, that will do it..

Mosfet swap plus rerouting the gate signal to increase the power with the blue wire.

Your SE will easily rock your ZZ after its all done. ;)

Just be prepared to have...
Forum: ZipZaps SE 02-10-2004, 11:25 AM
Replies: 15
Views: 2,254
Posted By cyborgzero
Caps are heavy and big. Voltage is not.

Caps are heavy and big.

Voltage is not.
Forum: ZipZaps SE 02-10-2004, 11:18 AM
Replies: 74
Views: 66,828
Posted By cyborgzero
http://www.cyborgzero.com/image/zipzapstuff/zipzap...

http://www.cyborgzero.com/image/zipzapstuff/zipzapmod/zzfetmod/toppicpowerrt.jpg

This is the pic of the top..The red arrow points to a resistor that must be removed. That MUST be removed to...
Forum: ZipZaps SE 02-07-2004, 03:28 PM
Replies: 74
Views: 66,828
Posted By cyborgzero
well here is the problem with the dead band on...

well here is the problem with the dead band on the controller:

It looks like the controller steering pot is being used to not only change a voltage level, but it also looks like its being used to...
Forum: ZipZaps SE 02-06-2004, 09:56 AM
Replies: 74
Views: 66,828
Posted By cyborgzero
Yeah, actually it is... You have to reroute...

Yeah, actually it is...

You have to reroute the FWD FETS of the H-bridge and drive the bottom FWD fet off of the input on the top REV fet.. That makes it go from just being pulsed to being forced...
Forum: ZipZaps SE 02-05-2004, 05:27 PM
Replies: 74
Views: 66,828
Posted By cyborgzero
YA, i got the mosfet mod working very well.. I...

YA, i got the mosfet mod working very well.. I will show its awesome power to you sometime..

But lets just say this: with the NOS motor and red gears, it pulls up a 30 degree incline with the...
Forum: ZipZaps SE 02-05-2004, 03:40 PM
Replies: 74
Views: 66,828
Posted By cyborgzero
Well, for now, we only have it spec'd for that...

Well, for now, we only have it spec'd for that board..

I have the other two boards and I have to take a look at them to see how to get it to work with them..

Rob
Forum: ZipZaps SE 02-05-2004, 02:20 PM
Replies: 74
Views: 66,828
Posted By cyborgzero
Yepp.. Just forget the diodes for now though, we...

Yepp.. Just forget the diodes for now though, we got another mod that will give it a deadband so that the car will automatically center to the same step everytime and make it less twitchy.

Just...
Forum: ZipZaps SE 02-05-2004, 08:41 AM
Replies: 52
Views: 4,172
Posted By cyborgzero
ER, thats the problem.. You get understeer and...

ER, thats the problem.. You get understeer and when the car breaks into oversteer it breaks violently and wants to spin.

I have a friend who races them who has done all sorts of things to try to...
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