Do you have a link for this 'Vyper'
If you saved up and got a Wotty you wouldn't need another controller again, very good, and the repair service is second to none.
Do you have a link for this 'Vyper'
If you saved up and got a Wotty you wouldn't need another controller again, very good, and the repair service is second to none.
It's the new Robotpower one, that was supposed to replace the Sidewinder AFAIK. http://www.robotpower.com/products/vyper_info.html
I've been looking at that actually, just forgot the name! Looks kinda like a Victor, and if those ratings hold true (which I think they do), they're a good controller, but it is $400 for a pair, adding in shipping; you would be just as well getting a Wotty.
Are wottys single motor controllers, and would you know their price? Thanks for the help so far, I think you may have just prevented a lot of hard work.
A Wotty is a dual motor controller and the standard Wotty is £370 posted. Takes up to 36v. Can't remember exactly the Amp rating per side..
What motors are you running? Out BotBitz 85As will be fine for most motors which have a stall current < 100A. $75AUD + P/h per side. You can run two if they have two sets of brushes.
Have a look at this thread if you want to see me doing stupid things with a pair of them on two brushes. http://robowars.org/forum/viewtopic....er=asc&start=0
I only had issues when I attempted to keep driving after I had burnt all the insulation off the motor windings..... I chose to keep battling than save my ESCsthe way it should be. I also worked out when I was melting connectors off 2 x XT90s I had to be pulling in excess of 400A through the ESCs for burst periods.
No idea how they compare to the wotty but I used them pretty successfully in my Middleweight, I just didn't have enough gearing.
Anyway every featherweight bot in Australia uses 85As now (except for a few still with XXLs or Victors) but I don't think anybody has bought anything else since we started selling them a few years ago.
Steve
Most heavies over here use Bosch 750 @36V. Not something a TZ 85 likes.
But a wheelchair motor @24V sounds plausible.
So is it worth trying the TZ85s? I will be running wheelchair motors, at 24v, with lack of access to much else.
One of the other Aus builders is using them on wheelchair motors for a different project (Motorised Lounge Chair) so could possibly work. Bosch 750 if you split brushes to 2 x TZ85as would probably also work.
This is all speculation given I have not personally tried them in combat.
Steve
On the other hand, using 4 TZ's @ £45 is an experiment that costs £180.
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