20. Final Project¶
Summary¶
An open source, robotic hand that plays Jokenpo using buttons and a PC interface. Made completey with Fab Lav components
The idea was born because of several reasons.
FIRST- I get a very nice feedback of my tutors and weekly global evaluation about the machine week assignment. They love it.
Video2 - Hand Working
SECOND- I have all the components that I need to improve and make this project better.
THIRD- Everybody love a robot hand.
Image6 - Luke Skywalker mechanical hand
FOURTH- I have a little boy that love to play JOKENPO, a Japanese hand game!!
Image7 - Time do Change
The main idea is to make this robotic hand play JOKEMPO with my Son !!
The Final Results can be seen below
Slide¶
Image1 - Draft Slide
Video¶
Bill of material¶
| components | Quantity | Unit Price |
|---|---|---|
| Contact button | 5x | R$ 0.5 |
| Resistors 470 ohms | 5x | R$ 0.06 |
| Servo motor 9g SG90 | 5x | R$ 22.00 |
| Servo motor MG995 tower pro | 3x | R$ 52.90 |
| ESP-32 DevKit 1 | 1x | R$ 45.99 |
| 3-pin male connector bus | 8x | R$ 12.00 |
| 15-pin male connector bus | 2x | R$ 9.00 |
| 15-pin female connector bus | 2x | R$ 5.70 |
| 5V power supply | 1x | R$ 16.50 |
| 3D printing filament | 250g | R$ 100 |
| Total | R$ 559,39 |
Table 2- component unit Price
The total value in reais is R$ 559,39 BRL considering tha today (06/21/2021) the dolar cotation is 5,04 BRL 1 USD. The total value in dolar of the project was around $110 USD.
Weekly developments¶
All of the work done regarding this project was documented on the development page
Design files¶
Eletric (PROTHEUS, RML, SVG)
Mechanical (SLDPRT, STL) Mechanical1 (SLDPRT, STL)
Programming (INO , PDE)
License¶
As described on week 18, I’ve decided to share my project under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Attribution¶
This work was only possible through a lot of research and tutorials. I’ve tried referencing it during each week of work.
The rest was a lot of hard work and help from Daniel/Insper and Gustavo/Facens the instructors. I would also like to thanks the UEA (universidade do estado do Amazonas) and the Ocean Samsung Brasil project.
- All the programming files of this week assignment can be find in the repository