Headband With Servo Motor

by khallahan in Circuits > Wearables

256 Views, 1 Favorites, 0 Comments

Headband With Servo Motor

69031882533--4A361737-31CE-47F7-82CE-EFA6291092B3.jpg

Our CPX uses sensors to determine the level of light in the surrounding area. When it's dark outside, the lights turn on so the user can see where they are going. The CPX rotates to the left and right so the user can see not just what's ahead of them, but next to them as well. When it's light outside, only half of the light set turns on to save battery. When our CPX is turned on, it lets off a noise to alert the user it is turned on. Two fabric straps are sewn onto the CPX holder. The straps can then be tied behind the user's head and can be adjusted for different sizes. 

Supplies

IMG-2380.jpg
IMG-2378.jpg
IMG-2377.jpg
IMG-2375.jpg
IMG-2376.jpg
IMG-2373.jpg
IMG-2374.jpg
istockphoto-148795677-612x612.jpg

2 pieces of fabric 

Battery holder 

CPX 

Servo Motor

Our own 3d printed servo motor attachment 

Battery 

Hot glue gun 

3D printer

Sewing machine

3D Design Download

Step1.png
step2.png
step3.png
step33.png
finalstep.png

To download the 3D design, just download the STL file from your dashboard by clicking the model thumbnail. Just click Export, then choose the STL filetype. STL is the standard file for most printers and the one you will be choosing. Then you can import that STL into your printer's slicing application so the 3D printer understands how to print your design. Then select the downloaded STL file from your computer. Select the desired units, scale, and dimensions of the design. Lastly, click import. Our design needs to be printed on a 3D printer with supports.

Circuit Code

69031760106--8EBA5DBD-E6E8-42D3-B2BF-7EF98FF04DC5.jpg

First we created a variable for the button and the motor. Then we told the Servo motor to move to the right when the on button is pressed. Then we told it to pause. Then move all the way to the left and pause. Then repeat.

Servo Motor Assembly

IMG-2411.jpg

 Using hot glue, the servo motor will be attached on its side to the battery holder's base. After that, wired clamps will be used to attach the servo's wires to the CPX.

Servo Motor Function

The servo motor will constantly rotate the CPX to the right and then to the left until it shuts off. Rather than turning your own head, allowing the Light to observe everything that is in front of it from all angles.

Final Assembly

69031755534--5A8A676A-D276-4342-ABD0-FD6ADC496D5A.jpg

The battery holder is the base of the components. The servo is attached to the battery holder on its side allowing the CPX holder and the CPX itself to rotate to the sides.