My dump truck gets cussed out on a regular basis I just kept it clean for that video :D
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old mans long line had 1m long traces that you cliped on , never had trouble with main line getting taken
I use 30 or 40lb mono for my traces,theory is if they get snagged the trace breaks.Sharks ,rays & cudda; aren't a problem either they just bust the trace & go no issues . They just the shit you really don't want to catch any way .
Looking at the electronics side of things it isn't going to be as easy as I thought. It is going to be easier and cheaper. I reckon the guts can be put together for NZ$25-30 for a GPS guidance based system.
How on earth do you get a gps and controllers for that money and why are the ones we carry around 20 times the cost?
Keen to learn more on the gps to 'real world' control interface for this price and simplicity to!
Also @gadgetman do you do electronic design in general?
It will not have any display as such as an unmanned kontiki wont need one, though it could be added.
GPS Module
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Micro Controller
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Comapss
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The bits clip together and you just program the microcontroller to do what you want. I studied electrical & electronic engineering but branched out into IT.
Bugger it, I can't turn the brain off. Would be easy enough to have the thing continue to monitor the GPS and after a set period of time decide if it is being dragged back to its start point or not. If not then fire up the motor and drive steer itself back to its launch point. A simple fail safe for a cut retrieve line.
I'm going to start with a wheeled version to test out the software.
Now there is a good idea.
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Yup. From an individual transistor to a complete engine rebuild kit for my wagon.
The brains have arrived. The micro-controller and GPS module next to an 18650 cell and and empty 223 case.
http://i844.photobucket.com/albums/a...ps6689a385.jpg
GM ,even with pictures you still have me stumped as to were to start :cave::slow: . think the idea of a self returning kontiki is fantastic all the same!!:cool:
That little board in the middle is the real heart. It is a little computer that can be programmed from a computer and all the little dots around it at where you connect it to power, other circuits, etc. It will monitor the GPS module which just puts out the same sort of info as any other GPS and turn the motor on and off and work the steering through a servo from a remote controlled model.
@gadgetman
How did you go with this kontiki idea? I have a hankering for one of the cheaper models
Oh man that's bloody terrible!
Hey @gadgetman is it possible to install gps into a non gps model?
thanks
Attachment 138903
But they do work well. Last Fridays catch. Seahorse GPS
My con tiki set up is me paddling out a longline with a sit on kayak!