Another, yes another Rocketeer Jetpack build.

I did some research. DC motors cause a negative spike of voltage when winding down. This explains the hiccup on the audio.

Seems all I would need then from research is a diode in parallel with the motor terminals.

Still, I won’t risk it. I will power the fan separately as it is a very simple fix!
 
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This is true for -all- motors... (and all PCB's/boards)..

Diode to +/- lines.

Twist one in before soldering to see if it helps.
 
Painting the custom radiator today. Silver coat and treatment next.
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Great updates! Are you going to make the vent available on your Shapeways store with the rest of the upgrades?
 
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Damn. Well if you ever decide to sell casts of yours count me in.

Qhat about offering just that center part on Shapeways? Seems like that would be the most visually obvious upgrade.
 
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Damn. Well if you ever decide to sell casts of yours count me in.

Qhat about offering just that center part on Shapeways? Seems like that would be the most visually obvious upgrade.

You mean an entirely new adapted center hull piece? I never designed one for the do3d
 
You mean an entirely new adapted center hull piece? I never designed one for the do3d
No, the center piece of your redesigned radiator.

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Honestly If the radiator was offered on Shapeways I would buy it. The price of this kit is low enough where air could justify the significant upgrade.
 
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Please contact @el_rocketeer on Instagram. He prints the entire part in top quality at better than shapeways price. Tell him I sent you.
Will do. Thank you!!

Note: I am waiting for my kit to arrive to start purchasing all the extras. Just been using this thread as a reference while planning. And what a great reference it has been. Thank you for all the tutorials you have posted here.
 
Thanks for the advice on contacting @el_rocketeer about the radiator. I was able to get one for a reasonable price. I also got all the parts you had available on Shapeways. Infact, I have everything needed except the jet pack itself. It’s on the way, but it’s been sitting at the orgin post for a couple of weeks. Can I ask how long it took to get to you once it was sent?
 
Thanks for the advice on contacting @el_rocketeer about the radiator. I was able to get one for a reasonable price. I also got all the parts you had available on Shapeways. Infact, I have everything needed except the jet pack itself. It’s on the way, but it’s been sitting at the orgin post for a couple of weeks. Can I ask how long it took to get to you once it was sent?
The guy 3-D prints them after the order; and it even says on the etsy shop that it will take 3 or 4 weeks to ship out. With the corona craziness shutting everything down and international postage slowing to a crawl; frankly who knows how long it will take to get to you. I feel your pain though. I bought a 1/6 figure from Hong Kong and there hasn't been any movement since 01 April.
 
Thanks for the advice on contacting @el_rocketeer about the radiator. I was able to get one for a reasonable price. I also got all the parts you had available on Shapeways. Infact, I have everything needed except the jet pack itself. It’s on the way, but it’s been sitting at the orgin post for a couple of weeks. Can I ask how long it took to get to you once it was sent?

It took about 20 days to Ohio. He is a very reliable source. I ordered additional flaps cause I had messed mine up and sent promptly.
 
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