Da005973 016b 47bf 86a4 c8eeefb27f03

invention

The Voldemort Disarmer

by alexander_Bits

Published on November 4, 2016

I've made a little contraption that will disarm Voldemort.  I took a box and attached a servo motor to the side  Then I attached a mechanical arm to it via screws.  I made a circuit that goes like this: battery+cable then BLE Bit then servo then wire and at the end of the wire I put a bargraph.

I attached the bargraph to the mechanical arm to add that wand like beam.  Then I drew Harry's wand and attached it to the mechanical arm.  The servo will open the box when I shake my phone, then Harry's wand will start swinging and battling Voldemort.

Ask any questions about the build in the comments.

Duration: 20+ minutes

How To Make It

1

Circuit Assemble the circuit like this: battery+cable/power bit then BLE then servo motor then wire and finally bargraph. Then put the the power bit, BLE, servo, and wire onto the mounting board as shown in the picture. Note: leave the bargraph hanging as shown in the picture.
41d3ca68 1238 41ff 933d bac035690390

2

Servo Add Ons Screw the servo mount onto the servo motor and add the adhesive shoes to the bottom of the servo mount.
2fa17786 c857 48af 9a55 b0efdfab829b

3

Hub and Mechanical Arm. Add the servo hub onto the servo motor and screw the mechanical arm onto the servo hub as shown.
87be00fb 0da9 4b58 9ac0 b6a1f346cf38

4

Bargraph Attachment Now grab some tape and tape the bargraph to the end of the mechanical arm/wand to give the illusion that the bargraph is the tip of the wand disarming Voldemort.
F4b4e83a 144f 4593 9ed7 ddbbc25ef6fb

5

Into the Box Now put the entire circuit into a 20 cm long, 15 cm wide, 7 cm high box as shown in the picture. Note: Take 1 glue dot and attach the battery as shown in the second picture.
96cddcf0 26dc 445e ac62 f786ed431da2

B31b5455 2364 4f5b b299 1cfcbfee3219

6

Sticky Shoes When you put the circuit in the box it should look like this: When you attach the sticky shoes don't forget to make sure that the arm can turn a full 180 degree turn before attaching.
1834668b 9b1b 4606 bf60 cb0b3a50c7ed

2beeb448 5b10 497e 9642 d0c75c9b6b4b

7

Tape Sides Now take the sides of the box and tape them to the side to not disturb the servo. Note: only do this step if your box looks like this.
C5242442 84bb 4a12 9f92 cb5248c0afce

8

Photo Add Ons Note: This step is optional but it will make your Voldemort disarmer look much cooler. For this step you can get a few printouts to make it look cool here are a few I put there.
88ecb614 5f23 492d bbe6 2e563bb787cc

9

Box Decoration Note: Now this step again optional but it will definitely make it look better! You can make the mediocre box look like a chest by drawing some details on the box.
39774933 f5eb 4621 97f4 c3d0ca7f982a

10

Wand Attachment You can draw a flat wand from a piece of paper and tape it onto the mechanical arm.
1ade22f3 2bec 43a6 b295 97b0d03cf95b

11

Flex Add On To make sure the box opens properly I would tape some thing flexible to the back of the box.(I had a little propeller that was flexible so I used it.)
Fd466ced 630b 45f9 af4f f0862d62119b

12

Bonus 1! So this is your existing circuit take it apart as shown in the second picture and add a spit.
F756b0ab c05d 4dc6 99b8 2674ee778189

D419deee cce1 4699 a8f1 13ceaf0197d9

13

Bonus 2! Now grab another BLE and a buzzer and make the circuit as shown in the picture. Finally attach all of that to the mounting board.
C3295dc6 0a91 45c7 ab01 5e76915ce370

14

You're done YAH!!! You are done and if it doesn't work properly tell me in the comments below.
B59ac816 d061 4196 8a22 2e205683f407

Da11081c 0ac0 4061 9d0e ff721420ce5e

Related Projects

Tug of War

Invent an electronic Tug-of-War! You'll need fast fingers to pull the flag off-screen first for the win.

Spooky motion sense spiders #hackhalloween

Spiders that move when they sense you around!EL wire is connected at the end of the circuit and placed behind the cobwebs for adde...

Wheel of Bits!

Make a Miniture game withLittleBits!