How big is the buckle on your belt?
How big is the buckle on your belt?
Anyone got any leads on the electronics for the earpiece? I got the one off of Shapeways. It has a compartment that could house two batteries but now I'm thinking there needs to be a resistor involved somewhere. Also having a hard time trying to find a micro ON/OFF switch. Radio Shack had them but far too big.
I'm in a pickle guys, and I'm asking for help.
I need some quick and easy rockets. I was recommended some Capt America binoculars (amazon). If anyone has done this route, love to hear it. If anyone has another idea, love to hear it. Also would appreciate hearing methods of attachment. It'll be attaching to vinyl which is cinched to my leg by elastic in the back, so can't be anything to heavy. I'm willing to cut into my covers if i need
I used Dollar store binoculars with empty coffee creamer cups attached to the top. View attachment 510565
Pipe fittings on the bottoms.
View attachment 510566
Painted up.
View attachment 510567
I ran elastic bands around the middle of the binoculars to slip over the spats.
Not screen accurate, but looks good enough from a distance.
Ahoy Cap'n!
The switches I designed the earpieces around were these lovely little blighters, if I recall correctly. And yes, a resistor is not a terrible idea, but 3V from coin cells won't kill a red LED too quickly either. I think I simply used a 100 ohm one, but don't hold me to that. It dims the light a little bit but also (in theory) means the LED should last a fair bit longer... though even on the ones I haven't put a resistor in, I have yet to have a burnout.
This may help?
http://i.imgur.com/QswaOrH.jpg
It is the only prototype I have handy at the moment. I've been selling all my finished ones as i cast them.
You just need something on the back of the cover to connect the two batteries when sealed.
I was going to do that originally, but toy binocs are like hens teeth in my town or something.
So I ended up ordering these from Amazon on recommendation.
View attachment 510568
I think I can just unscrew or cut off the handle, and the disc-cover. And have a basic rocket body.
Yep. I bought a couple pairs of these on Amazon and have deconstructed one. You can definitely remove the middle handle section. I was going to put some mini flashlight guts in them but it's not working. And it's a bear getting the ends separated from the binoc tubes anyway!
Also following this, as I also picked one of your models up from shapeways (which BTW, fits behind my ginormous ears better than any blue tooth I've ever had).
What size/model# number are the coin cells designed to fit this? Or are all the 3v the same size?
The resistor on the ear piece also helps dim down the LED. I found it particularly bright on the small LED I used. If you know the specs on your LED, you can figure out the proper size of resister with an LED calculator easily found through Google.
As for a buckle idea. I cast several in plastic and metal. The metal ones had loops on the back and the plastic ones do as well but you can shear those off and use Velcro to attach it to any buckle for a quick fix. Just an idea.
Put this piece together, it's just waxed thread with sewing thread wrapped round, then glued at the back. Just need to figure out how to whether the zip now so it looks darker, far too shiny at the momentView attachment 511482
Thanks, probably going to do a burgundy/dark red thread over the top as it seems the thread wrap doesn't go all the way to the end.. I used E-6000 (I think it's called)