Best controller for electric wakeboard?

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Hey Guys,

I am setting up an electric wakeboard and I want to find out your opinion on a good transmitter to use. I will be using a plastic bag around it to do initial testing. Once I find a decent transmitter, I will look into building a water tight enclosure for it.

What are your thoughts?

Matt
 
In my attempts of an electric surfboard I used the regular skate remote. Most use the Hobbyking gt2b. The Quanum is another small remote. I double wrapped mine in ziploc bags and didn't seem to have any leaking. Just get all the air out of the bags so you have access to the throttle. There are more expensive and better controllers, but you only need a few feet and you aren't dealing with throttle rates and such like for a RC vehicle. Compact size and inexpensive are what most are looking for here. Another idea for you would be to use waterproof tape that they use on RC boats to keep the remote water tight. You could tape all the seams on the controller and a bit of hot glue. The remote shouldn't sink though, so keep a floaty on it or something. My bags kept it above water.
Hope to see your build soon. I need help getting motivated on mine as its still too cold around here to get into the water and I don't want to work on a project that I can't try anytime in the future. Post some pics of what you have in mind for this. I know you've made some incredible bikes/motorbikes. The watercraft section has some posts about esurboards, but I imagine you know that. Not too much traffic over there anyhow. Lets change that!
 
There is a fundamental dilemma about an E-wakeboard: the initial maneuver of getting on the board for startup using no assistance (tow rope & vehicle). I guess you could jump off a pier to the water below. That would consume a lot of power until you reach enough speed. Harder still, would be a wet start with board fully submerged and you in some kind of flotation vest. That would require the most initial power. I'd imagine the easiest power draw would be an initial vehicle tow to speed, then let let go of the tow rope under E-motor power.

You'd still need to account for a fall back into the water in every case. Either have the power to pick yourself up over the water, or wait for the tow vehicle to assist.

Wakeboard vs. Surfboard. The prior is more maneuverable. The latter would give you flotation. Fun factor? I think both would be equally fun.

At first, I thought you couldn't possibly do flip type tricks on an E-wakeboard, but if you were given perfect wave conditions you could power over the wave crest to perform it. Maybe. You'd have to account for the weight of the board for it to work.

On the otherhand, an E-surfboard (longboard vs. windsurf board?) would work in more varied conditions. You'd probably be relegated to carving type maneuvers, or if your crazy enough you could pull off a headstand with your pooch on the front :lol: .

Kayak? Jeez, you'd probably need perfect smooth water to even attempt a high speed turn. Unless, you use a "sit-on" surf kayak. They are designed For maneuverability.

Ok, after my rant, my gut tells me that a "sit-on" surf kayak aka "wave skis" would be the goto build.
 
I got a kayak built last fall with a 80100 motor. Seemed to power it well. Issue was the kayak wasn't meant for speed, so plowed water. Other big problem was steering. It was tough to hold my controller and use the paddle to steer. If you had a foot type rudder system it would be sweet for fishing or gentle cruising. Could use a small 63 size motor and get 5-10mph speeds out of it. The fun factor wasn't all that for me, not into fishing and such. Last, the prop spun the opposite direction that I needed so that the prop would loosen with the force of the water and not tighten like would be best. Lost one prop testing it out as it came right off with the shaft and all. Still trying to figure out how to keep the prop connected to the motor. Might be have to reverse the threading on the drive shaft. Locktite didn't work so well.

I think I had this discussion before with the wakeboard/surfboard. I can't figure a way out to get up on a wakeboardeither. You could do the quick start off the side of a dock or boat, but once you fall down, what are you going to do? Radinn has a board that they call a wakeboard, I'd call it a shortboard and they have some videos of riders booted up. Don't see how they got up. I'd imagine that would cog the motor pretty bad.
[youtube]82gFzJl4_k0[/youtube]
 
That's really the only way to get going - Laying on it until you get to speed and can balance. Its just nomeclature - a wakeboard is usually less than 145cm and doesn't have much bouyancy. A wakeboard won't provide you enough float to lay on it and then standup. You could get down to about a 4' 8" surf board for riders around 180 lbs. if you had enough power and skill. I wakesurf on a board that small, but you get up the traditional way, with the board sideways and the rope pulls you up. You can stand on that size easily at 10mph. However the bigger the board, the easier it is to get going. All the other boards, Aquila, jet-surf, Waterwolf, wavejet have boards are at least 7'.
 
nice video - but for me it's much more a SUP or surf board than a wakeboard; a wakeboard looks like this

n-hyperlite-1.30-inset.jpg
 
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