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[john_frizell]

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Yoeri, There are lots of small speed controllers out there. I prefer Electronize but M.Sonik controllers also work. Both can be plugged directly into a receiver. Technobots carries the Electronize controllers (and some others). For about 40 pounds you can have two channels of control, one for each motor, which will do the same job as the Rex controller. Good luck with your build.

[Mouldy]

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More reliable aswell, Lots of people had problems with rexs controllers. If your using Wiper motors get the 15amp CPU vershions.

[leorcc]

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I do not disagree with you, but the problem is and always is that Technobots doesnt deliver to holland anymore. Thats why I referred to the DRG site.

[john_frizell]

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If you dont get the speed controllers you want from a Dutch source then you could go to the Electronize website and order directly from them. As far as I know they will ship to the Netherlands.

[Guest]

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so if i buy a electronize 15 amp controller i can do the same whit it as whit the controller from rex...

[stu]

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Hi,

Rexs old controller controlled 2 motors, where as an Electronize only controls one motor. So you will need to buy 2 Electronize controllers then maybe get a MIXER which will allow you to control 2 motors on one Stick like Rexs Controller did.

Both the Electronizes speed controllers and the Mixer are both on sale at technobots.co.uk.

Mr Stu

[RogueTwoRobots]

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And the price for the Electronizes and mixer is about the same as what youd have to pay for the Rexs controller, so theres not too much of a loss if you choose one over the other

[Guest]

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where can i buy a mixer and how much does is cost me.
And is there no speedcontroller like the md22 that also controlles 2 motors,only that whit 15 Amp (becuase the md22 has got a 5Amp Specification)

let me know

yoeri

[Guest]

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they also say about the md22 : Uses high current MOSFETs capable of much more than the 5Amp Specification.
They are capable of 27Amp continuous with a suitable heat-sink and up to 290Amps in very brief repetitive pulses.
Without a heat-sink they can handle 5Amps continuously, hence our specification.

so if I put a heat-sink on it i can use it or not.

[blazerbotics]

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It should be ok, but if i remember it doesnt have failsafes so you would need two, which are about £10-15 each.

[Guest]

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the controllers of electronize are 23 pond auch at electronize.co.uk...where are they 10-15 each

[woody]

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Dec 2004 (from software version 3)
Pulse time in RC mode is now verified to assure it is within specified time period of 800us to 2.2ms. Pulses outside of this timing will act to stop the motor. There is also the addition of an extra two RC servo modes which will stop the motors if a valid pulse is not received on channel 1 for a period of 200ms.

[Guest]

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so i need 2 mixers an 2 electrinize controllers...
thats 23+23+10+10=63 ponds

[armadrillo]

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No just 1 mixer Yoeri.

Ive got the electronize set up with only 1 mixer.

[blazerbotics]

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I would suggest getting the 15amp microprocessor controllers not the analogue as i have a pair of these and they blow within seconds of switching on, the micropro ones are alot more reliable (i think the failsafes are better as well, not sure on that tho). I suggest as well buying one with a 5volt output to power your RX saves have an extra battry for it.