Beginner's Technical Questions

Please post all questions and answers in here. This way people can easily see if someone else has the same problem.

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petec
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Post by petec »

josh wrote:there is a replacement for the hitec feather that just came out i think adam had 1 ar aws19 in 1 of his bots its only slghtly heavier and has 5ch http://www.sussex-model-centre.co.uk/sh ... sp?id=5620
Josh, what makes you think this is a 40Mhz Rx? It doesn't state it and the old Feather was done in 35 and 40.

Last time I tried to get a Feather I was told that Hitec were not going to manufacture any more until Feb this year, but clearly they have just stopped production.
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team tiny terror
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Post by team tiny terror »

Has any one ever used a drill before (if its new and someone pinches my idea i will kill them :evil: .......just kiddin) if not then how would u make them and would they be any good.
"You say jump we say how high"

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Simon Windisch
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Post by Simon Windisch »

In my opinion, the only way to drill effectively into another robot would be to apply a lot of pressure at the same time that you're drilling. In short, I don't think it's an effective idea, but am hoping to be proved wrong.

The only real damage to a properly armoured robot can be caused by a spinner, IMHO, other than that, powerful flippers and fast pushers rule at the moment.

TTT, if you haven't already, I recommend you buy some past AWS DVDs from this very site. Nothing beats experience, but seeing what other people do can also be very useful.

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Post by Remote-Controlled Dave »

There was an effective drill antweight in America, but they allow a lot more weight than us.
I had a drill-type weapon prototype for one of my bots, but it was an awful failiure
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Adam Hargreaves
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Post by Adam Hargreaves »

PeteC, that new Hitec isn't actually a 40MHz rx (at least the one i was sent isn't) but i know there is a 40MHz one available (it says on the side of it), and my 35MHz version works fine with 40MHz crystals anyway. It's actually the same weight as a feather and is, in my opinion, far better in terms of failsafe, and general reliability. Plus it survives being hit by Kwijebo, which is a bonus (yes Hib, u did actually hit it at AWS19-lucky beggar!)
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Andrew_Hibberd
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Post by Andrew_Hibberd »

:lol:

Quite glad it survived, i presume you still had the case on then
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josh
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Post by josh »

i tried to order a 40mhz 1 and i was told the 40mhz version was not available to buy yet but will be soon or somin

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Post by Remote-Controlled Dave »

What's the deal if you can run the 35mhz one on 40mhz anyway? I don't get that
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BeligerAnt
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Post by BeligerAnt »

At antweight ranges it probably doesn't matter if you run a 35MHz receiver on 40MHz. The receiver is only very broadly tuned until you add the crystal which is what gives the exact tuning.

The tuning of the rest of the circuit does matter if you want good long-range control, e.g for planes or boats, when the signal from the transmitter will be much weaker. At antweight range we have such a strong signal from the transmitter that we can get away with short aerials, bundled-up aerials and even slightly "deaf" receivers.
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Post by team tiny terror »

Hi erm i was thinking of mibay making a full body spinner (or shuffle bot but thats another topic) and was wondering if hs55 servos would do the job??? Also where would i find blades and a sort of flattoped spere thing??


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"You say jump we say how high"

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