Wacky Waving Inflatable Tube Guy!!! Wacky Waving Inflatable Tube Guy!!!
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I always wanted to build a desktop - sized "Wacky Waving Inflatable Arm Flailing Tube Man", also known as Tube man, also known as a Skydancer, Air dancer...
This project started back into 2013, I presented the first rough prototype made with a hair dryer motor at the first Rome Maker Faire, but I always anted to finish it and make a more refined version. 7 years later, here we are!
This can also be an nice activity for kids and a good way to teach electronics in a fun way!
ServoTest1.inoArduino firmwareino - 1.34 kB - 05/28/2020 at 11:11 |
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AssiemeFan.STEPParts to be 3d printedstep - 4.14 MB - 05/28/2020 at 11:10 |
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The new version, featuring an Arduino nano, a servo motor, for a better Air flow control. Movements can be greatly improved, but I am satisfied for now!
It works! Every time you move it a little bit, the waving movement will be different.
To easily create the Tube Man, I found out the best way for me is to superimpose two layers of colored trash bag, set the soldering iron to 180 Degrees (Celsius), and cut the shape with quick passes, in order to not burn the plastc bag.
After some practice, you will be able to cut And weld together the borders quite quickly. I cut freehand, the size is about 26cm tall, arms are 12cm long, 2cm high, body is 6cm large, head is about 8cm long.
The bottom of the body must be cut with a cutter, not with the soldering iron, because the two plastic bag layers must not weld here, we need air to pass through.
At the end, I use the cutter to create the fringes on top of the head and at the hands, to let air go out here.
To add the eyes, I found these blisters of adhesive hole reinforcements, that have a blue center with some white on the border, already cut. I discard the adhesive hole reinforcements, and keep the center parts to quickly create eyes!
For the mouth, I cut with laser cutter (but you can do it by hand too) the template on cardboard, then with a marker you can easily draw it.
I designed the parts to be 3D Printed with CAD (Solidworks) and you can download them here.
Parts were 3d printed with a Zortrax M200, but any filament-based machine will work.
To assemble the parts, hot glue is used.
A round metallic mesh was cut about 80mm in diameter.
On the bottom of the centrifugal fan, four soft plastic feets keep it in place when powered on.
A servo motor is optional, but can move the air flow and make the Tube Man movements more various.
The electronics is based on an Arduino and an IRFZ44 transistor.
You cna use a DC jack and simply connect a DC power supply to the fan. But with an Arduino, you have control on the air flow, making it stronger, more gentle, alternating it, so I suggest this way.
The servo motor is connected on pin 9 and kept "sweeping". The Arduino code is also here, ready to be progrmmed in an Arduino Nano, or similar.
Madaeon
Hacker House
barb
Jana Marie
Altairish