---
# System prepended metadata

title: PWF project assignments template

---


tags: 2018_MAKRAC template
---


# PWF project assignments template
 

## FIX OUR FUTURE WITH DIGITAL FABRICATION


##### Group 16
##### Tutor Alix Levesque
###### Participants : Yani Allouche, Claire Toury, Eva Joly, Carla Mentheour, Justine Jourdeuil
***
## Welcome to your HackMD note !


:::success
**This document is a logbook that will help you lead your project.**

Use it as a collaborative tool to work as a team on your project, you can work on it together and at the same time : **take the time to complete it regularly and accurately.**

You have **at least** to complete all **yellow fields** like this one:
:::warning
...
:::

:::danger
This document will allow you to share your work with your tutors and will be the basis for **evaluating your work.**
:::

:::danger
**All *lorem ipsum* text must be replaced by your own content!**
:::

If you don't know how to write a markdown note here is a [documentation](https://hackmd.io/features#Introduction) and a [tutorial](https://www.markdowntutorial.com/) to learn the Markdown syntax.

To edit this document you can choose between **edit mode, view mode or split display mode**, by clicking on these icons at the top of the screen :
![](https://i.imgur.com/psakTJa.png)

:::info
📸 We will ask you to add a lot of **images** in this document, don't panic, [it's very simple](https://hackmd.io/s/features#Image-Upload): 

- You can upload an image simply by clicking on the picture button in the toolbar
- Alternatively, you can **drag-n-drop** an image into the editor. 
- Even **pasting images** is possible!
:::

***
# P1. Prototype!
:::info
The goal of this phase is to define & materialize 3 relevant product proposals according to the subject given.
:::

:::danger
Your prototype must be a physical object : diagrams, images, drawings and 3D files etc. will not be considered as prototypes.
:::

### Ressources

Here is a short list of useful websites and softwares for prototyping things.

:::success
- [instructables.com](https://www.instructables.com/): A great website with tutorials for (almost) everything
- [makezine.com](https://makezine.com/projects/): A well known magazine with tons of cool projects
- [thingiverse.com](https://www.thingiverse.com/) The world's largest 3D printing commmunity, with loads of projects
- [hackaday.com](https://hackaday.com/): If you are a bit hacker or want to become one, this site is for you!
- [wikifab.org](https://wikifab.org/wiki/Accueil): Just like instructables, but *en français*
- [Slicer](https://apps.autodesk.com/FUSION/en/Detail/Index?id=8699194120463301363&os=Win64&appLang=en) : A software to convert 3D models (.stl files) into laser-cutted slices, a great tool to build cardboard objects. 
- [Make a box](https://makeabox.io/) : A website to create boxes that can be laser cutted
- [Makercase](http://www.makercase.com/) : Another laser cutted boxes website
- [templatemaker.nl](https://www.templatemaker.nl/) : To create quiclky paper objects.
- [Sculptris](http://pixologic.com/sculptris/) : A 3D sculpting tool, a fun way to create 3D models for 3D printing or laser cutting.
- ...
:::

## Define & prototype 3 proposals

### Proposal n°1 : name of your first proposal

##### Actors
:::warning
- FOR WHOM? Product thought to be used by the same employees of a company called X.
- BY WHO? Describe who you are
- WITH WHOM? The different actors actors linked by this product would be, the company, its employees, and the drivers.
:::

##### Context 
:::warning
- WHY?  
- WHEN? the key periods will be in the morning to get from home to work, and in the evening on the way back.
- WHERE? The product having for goal to locate the employees, one can imagine that only those living in the same neighborhood will be put in contact will share the ride.
:::


##### Features
:::warning
- WHAT? The purpose of this product is to locate employees of the same company so that drivers can collect them. This product is thought to be simple to use, with a single button allowing to carry out the various actions.
- HOW?  Examples: press 3 seconds to indicate that we are looking to ride
:::

##### Usage scenario

Describe use cases  
How will users access your service? 

Describe quickly the usage scenario, and add a drawing for each steps :



:::warning
**Action 1:**
![](https://i.imgur.com/fN9iADh.jpg)


:::




##### Benchmark

List concurrents and relative projects and describe how they relate or differentiate to your project
:::warning
*   https://www.thetileapp.com/fr-fr/
*   project name, link, how is it linked to your project
*   ...
:::

##### Ressources

We are expecting existing tutorials that can help you to materialize your proposal. You can search on youtube.com, instructables.com, thingiverse.com, etc.
:::warning
*  https://www.instructables.com/id/Athena-The-Global-Car-Tracking-System/
*   reference name, link, how is it linked to your project
*   ...
:::

***

##### Prototype description
:::danger
Your prototype must be **a physical object** : images, drawings, diagrams and 3D files will not be considered as prototypes.
:::

Describe here the materials and tools you've used to build your prototype. 
You can use rough materials, such as paper, cardboard, clay, lego or repurpose existing objects.
:::warning
- cardboard
- foam
- paper
- scoth tape
- pin
- glue
- etc...
:::



##### Prototype pictures
Insert at least one main picture and two detail pictures of your prototype.
:warning: <span style="color:red">**Drawings, illustrations and other images are not allowed.**</span>
:::warning

Drag-n-drop 3 pictures below :

![](https://i.imgur.com/XaahAMe.jpg)
 
![](https://i.imgur.com/zaYcDcU.jpg)

![](https://i.imgur.com/uAg6yLy.jpg)
]
:::

##### Prototype video
Use your smartphone to make a short video (30s) showing your prototype in use, and post it on the Slack channel of your group.

* * *

### Proposal n°2 : Induction recharging 
##### Actors
:::warning
- FOR WHOM? Our target is office workers, The principle of this prototype is to be able to recharge these devices in the car if necessary. 
- BY WHO? We are a start-up wo are offering a new product: "The induction recharging".
- WITH WHOM? As other actors involved we could think of the population in general. It could be useful for those who work during their path. It could be effective especially when some passengers carpool (e.g. with Blablacar).
:::

##### Context 
:::warning
- WHY?  We want to change the concept of simple carpooling. In the case of carpooling for office workers, some would need to access to their computers before a meeting for example or to finish a task from the day before. Our goal is to allow workers to be able to use their computers before arriving at work. We consider a success in this prototype when the users will think of optimizing their working time.
- WHEN? This concept could be used in the morning on the way to their office or after work if they feel the need. 
- WHERE? This prototype is to be placed in the cars in front of everyone's seat (except the driver). We imagine it as the principle of the reclosable tablets that are found in planes or trains.
:::


##### Features
:::warning
- WHAT? The resulting concrete offer will enable office workers to easily and quietly use their devices while charging them. Unfortunately, in public transport it is very difficult to access it if there is anything to be done. That is why this will give a new image and a new concept to carpooling for office workers.
- HOW?  He opens the tablet. Once the tablet is opened, it is ready for use. Then, by placing his computer on the tablet, the power is applied. 
:::

##### Usage scenario

Describe use cases  
How will users access your service? 

Describe quickly the usage scenario, and add a drawing for each steps :

:::warning
**Initial context:**
![](https://i.imgur.com/WkDQ6kb.jpg)

:::

:::warning
**Action 1:**
![](https://i.imgur.com/Oamg8wj.jpg)

:::

:::warning
**Action 2:**
![](https://i.imgur.com/jgGQe7W.jpg)

:::

:::warning
**Action 3:**
![](https://i.imgur.com/QYHHvPU.jpg)

:::

:::warning
**Resolving situation:**
![](https://i.imgur.com/dq7icUY.jpg)

:::

##### Benchmark

List concurrents and relative projects and describe how they relate or differentiate to your project
:::warning
*   magnetic induction chargers,https://www.autoplus.fr/actualite/Chargeur-Induction-Voiture-Classement-Essai-1523157.html, This project is related to our prototype in the sense that it is an induction charger but it exists for smartphones and not computers. Moreover, it is not in the form of a tablet.

:::

##### Ressources

We are expecting existing tutorials that can help you to materialize your proposal. You can search on youtube.com, instructables.com, thingiverse.com, etc.
:::warning
* r**eference name, link, how is it linked to your project**
*   **reference name, link, how is it linked to your project**
*   ...
:::

***

##### Prototype description
:::danger
Your prototype must be **a physical object** : images, drawings, diagrams and 3D files will not be considered as prototypes.
:::

Describe here the materials and tools you've used to build your prototype. 
You can use rough materials, such as paper, cardboard, clay, lego or repurpose existing objects.
:::warning
- Upright metal shelf
- Wire
- Cork stoppers
:::



##### Prototype pictures

Insert at least one main picture and two detail pictures of your prototype.
:warning: <span style="color:red">**Drawings, illustrations and other images are not allowed.**</span>
:::warning

Drag-n-drop 3 pictures below :
![](https://i.imgur.com/Vnp56dA.jpg)
![](https://i.imgur.com/re75oET.jpg)
![](https://i.imgur.com/vdLz1Kj.jpg)
![](https://i.imgur.com/Eyzkff2.jpg)
![](https://i.imgur.com/rQDF81b.jpg)
![](https://i.imgur.com/RrGRm2L.jpg)



:::

##### Prototype video
Use your smartphone to make a short video (30s) showing your prototype in use, and post it on the Slack channel of your group.

***


### Proposal n°3 : TESLORONA

##### Actors
:::warning
- FOR WHOM? Our target is the car that is used for carpooling. The principle is to disinfect the car after each use to avoid the presence of germs and to avoid contaminating other passengers. It is an integrated box, it is offered as an option for company cars. This box is filled with hydro-alcoholic spray and disinfects the car when the C (Clean) button is pressed. Carpooling is therefore safer and imposes new hygiene/sanitary standards. 
- BY WHO? Describe who you are
- WITH WHOM? It would be efficient to involve it also in public transport after each day of use. Common areas are the areas most affected by germs and are very poorly cleaned. 
:::

##### Context 
:::warning
- WHY? We want to change the image of transport users (car, carpooling, buses, trains...). But also, we wish to improve the quality of life of citizens by imposing appropriate conditions of hygiene and sanitary.We consider a success in this prototype if users are less afraid to borrow the car, if they find it more hygienic. 
- WHEN? The key moments will be during the carpool drive: in the morning or in the evening in the car. 
- WHERE? The space in question will be in the carpool car. The way it will be used is by means of the upright table that will be in front of each passenger when they wish to recharge their computers.
:::


##### Features
:::warning
- WHAT? We offer office workers the opportunity to recharge their computer without an electrical outlet, outside their office, while carpooling.
- HOW? Key actions: The vehicle owner must ensure that the device is recharged with disinfectant.
:::

##### Usage scenario

Describe use cases  
How will users access your service? 

Describe quickly the usage scenario, and add a drawing for each steps :

:::warning
**Initial context:**
Action 1
![](https://i.imgur.com/eeZOq46.png)


:::
:::warning
**Action 2:**
![](https://i.imgur.com/tK2wVWN.png)

:::

:::warning
**Action 3:**
![](https://i.imgur.com/FRaef3Y.png)


:::

:::warning
**Action 4:**
![](https://i.imgur.com/i89kRaJ.png)

:::
:::warning
**Action 5:**
![](https://i.imgur.com/1yWwEnp.png)

:::

:::
:::warning
**Action 6:**
![](https://i.imgur.com/mlnI6Gv.png)

:::
:::warning
**Action 7:**
![](https://i.imgur.com/2weX9uf.png)

:::
:::warning
**Action 8:**
![](https://i.imgur.com/pilji0m.png)


:::
:::warning
**Action 9:**
![](https://i.imgur.com/Ii43V0b.png)

:::
:::warning
**Action 10:**
![](https://i.imgur.com/LeiPcMa.png)

:::
:::warning
**Action 11:**
![](https://i.imgur.com/hdOmlJp.png)

:::
:::warning
**Action 12:**
![](https://i.imgur.com/BCk2haf.png)

:::
:::warning
**Action 13:**
![](https://i.imgur.com/MrM2Yrd.png)

:::
:::warning
**Action 14:**
![](https://i.imgur.com/zVGb1BW.png)

:::
:::warning
**Action 15:**
![](https://i.imgur.com/iTdXXPQ.png)

:::
:::warning
**Action 16:**
![](https://i.imgur.com/YKAsvPt.png)

:::
:::warning
**Resolving situation:**
Action 17
![](https://i.imgur.com/dB6wvVS.png)



:::

##### Benchmark

List concurrents and relative projects and describe how they relate or differentiate to your project
:::warning
*   Air Refresher, https://www.amazon.fr/voiture-Refresher-Purificateur-désinfecteur-Orange/dp/B00G9U71IO, This device looks like our prototype in the sense that it can disinfect the air in a car. But this device is to be installed in the air conditioners. The difference with our prototype is that we want the car to be disinfected after its use and not during (to avoid any disgust, problems (...) with the users).

:::

##### Ressources

We are expecting existing tutorials that can help you to materialize your proposal. You can search on youtube.com, instructables.com, thingiverse.com, etc.
:::warning
*   Homemade air refresher, https://www.youtube.com/watch?v=ezUH8vPOYMg, This device looks like our prototype in the sense that it can disinfect the air. But it's a homemade refresher for houses and not for cars. 
:::

* * *

##### Prototype description
:::danger
Your prototype must be **a physical object** : images, drawings, diagrams and 3D files will not be considered as prototypes.
:::

Describe here the materials and tools you've used to build your prototype. 
You can use rough materials, such as paper, cardboard, clay, lego or repurpose existing objects.
:::warning
- cartons
- gaffer
- reservoir 
- plastic spray
- acrylic
- newsprint paper 
:::



##### Prototype pictures

Insert at least one main picture and two detail pictures of your prototype.
:warning: <span style="color:red">**Drawings, illustrations and other images are not allowed.**</span>
:::warning

Drag-n-drop 3 pictures below :
![](https://i.imgur.com/C1NznaD.jpg)
![](https://i.imgur.com/3znNm3T.jpg)
![](https://i.imgur.com/YdZdkPn.jpg)
![](https://i.imgur.com/rtbuijO.jpg)

:::

##### Prototype video
Use your smartphone to make a short video (30s) showing your prototype in use, and post it on the Slack channel of your group.

* * *

### Choose the most promising proposal
Compare the three proposals and select the one you think is the most relevant with regard to these 4 criterias:

- Is this proposal relevant to the course theme? (Fix our future with digital fabrication)
- Is this proposal relevant to the group's subject?
- Can I materialize this proposal on a scale of 1:1 at the makers' lab?
- Does my proposal respond to a real need?

At the next meeting you will argue your choice with your tutor, she / he will choose the proposal you will develop in the next phases.

:::warning
Macavroom
:::

:::warning
**Describe below why you selected this project:**
![](https://i.imgur.com/EZP24oB.jpg)

*We have decided to choose this project because we think that it is the one that has the greatest potential in improving carpooling, moreover we have already started to think about changes and improvements.*
:::

* * *

### Define your dream product

You and your tutor have chosen the best proposal, before testing it with users you need to refine this proposal.

:::warning
- What is the purpose of your product? 
The purpose of our product is to improve carpooling between employees, and make this experience easier. The goal is not look like an app such as Uber or other ones but to have something extra that will make employees choose carpooling over another option.
Moreover, our product has been designed to be as simple as possible, indeed with its single button it is easier to use than an application and its very simple operation will allow it to have autonomy of several weeks / months.
:::

:::warning
- What problem do you want to solve with it?
With our product we try to make carpooling easy, safe and cool. Moreover we start from the idea that in france 1/3 of employees say they are late due to traffic and 1/5 complain of delay because of public transport.

:::


:::warning
- What features your product will have to achieve this objective? Rank the features in order of importance
    - main feature: geocalisation, the whole project is based on this technology and the fact that when users request a ride, the drivers can localise them.
    - second feature: small, the device has to be compact and fit in a pocket with keys.
    - third feature: simple, with a single button all the actions possible can be done. It's important that our product be used even by people usually not comfortable with technologies.
    - fourth feature:High autonomy, it's one of the fact why this device is better than app, you can still ask for a ride even if you smartphone battery is dead.
:::

* * *

### Make a more testable version of your prototype

Make a more testable version of your first prototype.

:::danger
Keep the first version of your prototype as is and make a brand new one.
:::


Insert at least one main picture and two detail pictures of your prototype.
:warning: <span style="color:red">**Drawings, illustrations and other images are not allowed.**</span>
:::warning

Drag-n-drop 3 pictures below :

![](https://i.imgur.com/lt6YJjV.jpg)
![](https://i.imgur.com/bJbnI6r.jpg)
![](https://i.imgur.com/iu4avGw.jpg)
![](https://i.imgur.com/OKbughk.jpg)
![](https://i.imgur.com/3SLkWHZ.jpg)

:::


* * *

# P2. Test!
:::info
The goal of this phase is to improve your prototype using end-users feedback.
:::
:::danger
**Negative user feedback doesn't means your proposal is bad** : do not give up and analyse what are the pain points to solve in a new version.
:::
## Test and iterate your proposal

### 1. Test protocol

Write below your test ptotocol :

:::warning
The ideal user profil could be a worker who lives far enough away from the office and wants to be able to talk in the car on the way to and from work.

:::

:::warning
**Write here the goal of your test:**
The goal of our test is to show that this badge can make people's life easier. And the goal of this prototype is to insist people to use it and therefore to practice carpooling.                                  
:::

:::warning
**Describe here the main feature you want to test:**
The main feature we want to test is : 
- if the indicated waiting time corresponds to the time it takes for the driver to arrive. 
- If the geolocation system is working properly and is accurate. 
- if when the waiting time is finished the badge do some sound and vibrate. 
:::

:::warning
The people who will perform our tests will be people who match the ideal user profile we are looking for: office workers. It won't be too difficult to find them, as many people are in this case around us on a daily basis.
:::

:::warning
**List and clearly describe all the actions that the user will have to perform to test your product according to your usage scenario:**

- action 1 : Press on the button to call a a driver who will come for carpooling. 
- action 2 : Turn the badge to see the waiting time that appears on the back of it.
- action 3 : Wait for the button to vibrate and make a sound: this means that the driver has arrived. 
Nothing simpler in 3 actions and without getting out the phone, a car is waiting for us, ready, to take us and our colleagues to work. 
:::

---
### 2. First test

#### User 1

:::warning
- Valerie Le Guy
- 52
- Real Estate
- +33698763455
- carlamentheour@gmail.com
- Context of the meeting: face to face meeting with Carla Mentheour
- 45 min 
:::
##### User feedback

:::warning
Note here at least 3 issues raised by the user:
- how does it recharge? 
- 
- 
:::

:::warning
Note positive, neutral and negative feedback
| Positive | Neutral  | Negative |
| --------| --------| --------|
| The service is fast and efficient| That's handy | That's one more keychain|
:::
:::warning
Note here other comments about your meeting with the user
:::
:::warning
**Note here features that needs to be improved/removed/added**: the size 
:::

***
#### User 2
:::warning
- Sophie Merlin
- 50 
- Manager in HR
- +33642856796 
- sophiemerlin@yahoo.fr
- Context of the meeting: in videoconference with Claire Toury
- 45 minutes 
:::
##### User feedback

:::warning
**Note here at least 3 issues raised by the user:**
- If we lose the box, how does it work? 
- How does it recharge? 
- What happens if there is a delay? 
:::

:::warning
N**ote positive, neutral and negative feedback**
| Positive | Neutral  | Negative |
| --------| --------| --------|
| - intuitive & easy to understand  | | No details about the car or driver waiting for us|
:::
:::warning
**Note here other comments about your meeting with the user:** How do the fees work?
:::
:::warning
**Note here features that needs to be improved/removed/added**: the color
:::

***
#### User 3
:::warning
- Anne Calvez
- 46
- Real Estate
- +33609896544 
- carlamentheour@gmail.com
- Context of the meeting: Face to face meeting with Carla Mentheour
- 35 min
:::
##### User feedback

:::warning
Note here at least 3 issues raised by the user:
- issue 1
- issue 2
- issue 3
:::

:::warning
Note positive, neutral and negative feedback
| Positive | Neutral  | Negative |
| --------| --------| --------|
| It's a small format| That's handy | Timer should be better|
:::
:::warning
**Note here other comments about your meeting with the user**: 
:::
:::warning
**Note here features that needs to be improved/removed/added:** the color 
:::

***
### 3. Improve your prototype
Insert below **at least 3 pictures** of your iteration showing your proposal evolution.
:warning: <span style="color:red">**Drawings, illustrations and other images are not allowed.**</span>

:::warning

Drag-n-drop 3 pictures below :

![](https://i.imgur.com/PfEvjPj.jpg)
![](https://i.imgur.com/cFxOTwA.jpg)
![](https://i.imgur.com/GhqT5W2.jpg)
![](https://i.imgur.com/jxSpCjl.jpg)
![](https://i.imgur.com/QEbFrE7.jpg)

:::
:::warning
Describe the evolution of the prototype:

Our prototype has evolved especially in terms of its size. We decided to make it slightly bigger to have more raw material. Then, feedback from users pushed us to change the color and create a logo. Finally, we created an induction refill to be able to recharge the key ring. 
:::

##### Prototype video
Use your smartphone to make a short video (30s) showing your improved prototype in situation of use, and post it on the Slack channel of your group.
***

### 4. Second test
#### User 1

:::warning
- Valerie Le Guil
- 52
- Real Estate
- +33698763455
- carlamentheour@gmail.com
- Context of the meeting: a meeting face to face with Carla Mentheour
- Duration of the meeting
:::
##### User feedback

:::warning
**Note here at least 3 issues raised by the user:**
- issue 1
- issue 2
- issue 3
:::

:::warning
Note positive, neutral and negative feedback
| Positive | Neutral  | Negative |
| --------| --------| --------|
| Everything is clearly legible on the use| | |
:::
:::warning
**Note here other comments about your meeting with the user:** 
:::
:::warning
**Note here features that needs to be improved/removed/added**: A little smaller
:::

***
#### User 2
:::warning
- Sophie Merlin
- 50
- Manager in HR
- +33642856796 
- sophiemerlin@yahoo.fr
- Context of the meeting:in videoconference with Claire Toury
- 
:::
##### User feedback

:::warning
**Note here at least 3 issues raised by the user:**
- Is it waterproof? 
- Is it solid?
- If we lose it and someone finds it, what happens if they press it? 
:::

:::warning
**Note positive, neutral and negative feedback**
| Positive | Neutral  | Negative |
| --------| --------| --------|
|  not much space, easy to transport| good looking | |
:::
:::warning
**Note here other comments about your meeting with the user:** In some cases, this project remains complicated (e.g. La Défense). Good remark, inspires people to be supportive and not selfish (pollution...). 
:::
:::warning
**Note here features that needs to be improved/removed/added**: no it is good 
:::

***
#### User 3
:::warning
- Name
- 46
- Real Estate
- +33609896544
- carlamentheour@gmail.com
- Context of the meeting: Face to face meeting with Carla Mentheour
- Duration of the meeting
:::
##### User feedback

:::warning
Note here at least 3 issues raised by the user:
- issue 1
- issue 2
- issue 3
:::

:::warning
**Note positive, neutral and negative feedback**
| Positive | Neutral  | Negative |
| --------| --------| --------|
| | A little smaller| |
:::
:::warning
**Note here other comments about your meeting with the user:** You don't need more info on the remote control
:::
:::warning
**Note here features that needs to be improved/removed/added**: A little smaller
:::

* * *

### 5. Define your final product

According to users feedback rewrite your requirements specification.

:::warning
- What is the purpose of your product? 
The purpose of our product is to improve carpooling between employees, and make this experience easier. The goal is not look like an app such as Uber or other ones but to have something extra that will make employees choose carpooling over another option. 
Moreover, our product has been designed to be as simple as possible. Indeed with its single button it is easier to use than an application and its very simple operation will allow it to have autonomy of several weeks/months.
Furthermore, the purpose is also to be as practical as possible, hence its small size and keychain. What we want is to facilitate the use with induction charger ( that recharges in record time)and optimal autonomy to always have the opportunity to practice carpooling at any time.
And finally we wanted our product to also have an impact on the environement and about how people drive.

:::

:::warning
- What problem do you want to solve with it?
In the first instance,is not really a problem that we want to solve but rather an improvement. In fact,the ease of use of the macavroom as well as its social function encourage to choose it rather than an application such as Uber. Also, with our product we try to make carpooling easy, safe and cool
So it's the beginning of a long chain of problems that can be erased little by little. Today, cars are one of the main contributors to air pollution and carpooling could represents a 30% reduction in pollutant and greenhouse gas emissions.All this thanks to the fact that there is more people in one car, so you use all the capacity of this car and allows to have fewer cars and therefore less pollution. 
That also means that  there is traffic congestion reductions because less car= less traffic    
Moreover it creates a social bounding because office employees go to the same place and have the same job so they probably have the same point of interest and they will be able to discuss in the car instead of being alone.
This little badge is finally a gearing leading to solve many problems that not only affects today's carpooling but also more vital problems such as pollution. 
And finally it also solves the problem of company cars in societies. Because with our system, companies will save money in the long run. 


:::

:::warning
- What features your product will have to achieve this objective? Rank the features in order of importance
    - main feature :
    - second feature :
    - third feature :
    - ...
:::

***
***
# P3. Design
## Make your final prototype
:::info
Now that you have defined what is your best proposal it's time to make a greater version of it. You will present it to the jury during the final evaluation alongside the early prototypes made in the previous phase.
:::
:::success
A good prototype is self-explainatory : the user must be able to understand how it works without instructions or user manual. It must be fully functional and sufficiently strong to withstand several demonstrations in real conditions of use.
:::
:::danger
For this phase it is **mandatory** to use at least :
- **Tinkercad** to design in 3D your product
- **Tinkercad Circuits** to design the electronics
- **Adobe XD** to make your prototype interactive.
:::

___

### Ressources

Here is a short list of useful websites and softwares for prototyping things.

:::success
- [instructables.com](https://www.instructables.com/): A great website with tutorials for (almost) everything
- [makezine.com](https://makezine.com/projects/): A well known magazine with tons of cool projects
- [thingiverse.com](https://www.thingiverse.com/) The world's largest 3D printing commmunity, with loads of projects
- [hackaday.com](https://hackaday.com/): If you are a bit hacker or want to become one, this site is for you!
- [wikifab.org](https://wikifab.org/wiki/Accueil): Just like instructables, but *en français*
- [Slicer](https://apps.autodesk.com/FUSION/en/Detail/Index?id=8699194120463301363&os=Win64&appLang=en) : A software to convert 3D models (.stl files) into laser-cutted slices, a great tool to build cardboard objects. 
- [Make a box](https://makeabox.io/) : A website to create boxes that can be laser cutted
- [Makercase](http://www.makercase.com/) : Another laser cutted boxes website
- [templatemaker.nl](https://www.templatemaker.nl/) : To create quiclky paper objects that can be cutted with the laser cutter.
- [Sculptris](http://pixologic.com/sculptris/) : A 3D sculpting tool, a fun way to create 3D models for 3D printing or laser cutting.
- ...
:::

Note in the section below all the projects and tools you've find to help you for the conception and fabrication of your final prototype.
:::warning
*   Battery charge indicator , https://www.lextronic.fr/indicateur-de-charge-de-batterie-fit0466-pour-arduino-40701.html, we would like to integrate an indicator to know when to charge our keychain 
*   Tools for the induction charger, https://www.youtube.com/watch?v=vnNG7WWvojc, it's all tied together to build our charger
*  Charging coil module, https://www.amazon.fr/SODIAL-Récepteur-Standard-Circuit-Chargeur/dp/B07KW3TG13,It's related to our project in the manufacture of the induction charger. 
:::

### Demonstrator design
#### Drawing

:::info
Start by taking a sheet of paper and draw the global shape of your demonstrator, then explode it into the parts that compose it and draw them one by one.
:::

Drag-n-drop below the pictures of your drawings, don't forget to write a caption for each image :


:::warning
![](https://i.imgur.com/l96iLLY.png)

Part 1 drawing
This is the exterior structure of our prototype: the macavroom.
:::

:::warning
![](https://i.imgur.com/ay80dT3.png)

Part 2 drawing
On this drawing, we can glimpse the superimposition of the different electronic modules we need.For more precision, the universal wireless charging receiver allows the macavroom to be recharged on contact with the induction charger. 
:::

:::warning
![](https://i.imgur.com/0K6Dg8g.png)

Part 3 drawing
Here is the complete assembly of our macavroom. It includes, the external structure realized from the 3D printer, the electronic part and the design (logo realized with the laser cut). 
:::



 
___
### Means of fabrication

:::info
Now that you have designed your final prototype it's time to build it! Take the time to fill accuratly the following section to have a good overview of the building process.
:::

#### Tools

List below what tools you need for building the project: 
:::warning
Key ring case
* Box (3D priting with Zortax M200)
* Battery indicator (Arduino Uno + module compatible with arduino)
* Driver geolocation/ Waiting time (Arduino Uno + cable + diode rvb + resistors x2)

Induction charger
* Wire with a power point (Cooper coil receiver module with a PCBA board)
* Wire with receiver (universal wireless charging receiver Qi)
* Case (wooden board x2)
* USB charger 


:::

#### BOM (Bill Of Materials)
List in the table below all the elements you need to build your demonstrator (replace the exemples with your parts) : 
:::warning
|Part number| Part name   | Material /description    | Dimensions |Quantity |
|-----------| ----------- | ------------------------ | --------   |-----    |
|1          | Case / wooden board | Medium 5 mm              | 100x100 mm | 2       |
|2          | Coil | cooper                    | 29mm/1.4in x 41mm/1.6in| 1      |
|3          |   PCBA board   |    prototyping board              | 32mm/1.1in x 19mm/0.7in| 1       |
|4          | Arduino Uno | prototyping board        | N/A        | 2       |
|5     | universel wireless charging receiver       |             | N/A     | 1   |
|6    | box       |  Zortax M200           |50mm diameter x 30mm height     | 1   |
|7  | Logo     |  lazer cutting           |20mmx20mm    | 1   |
:::
:::success
Once you have decided what features to prototype and how, ask on slack the makers’ lab manager of your campus. He will give you some technical feedback and will tell you the material you need. Do not expect the makers’ lab managers to tell you what to build!
:::

___
### Conception

- Use **TinkerCAD** to design your parts.
:::warning
![](https://i.imgur.com/Kb8dVyq.png)
In grey, this prototype represents our induction charger. It is high and its size is larger than the macavroom. 

![](https://i.imgur.com/OFPYqS3.png)

In pink, this prototype represents the macavroom. It has a hole to put the push button. And also, a small clip to hang it on the keychain. 
![](https://i.imgur.com/VPdqNLZ.png)

Here, is the final Tinkercad creation. We can also see that the induction loader has a raised platform. 
:::

:::warning
Here the link of our Tinkercad: https://www.tinkercad.com/things/dW5yMB9Yo7C
:::

- Use **Tinkercad circuits** and **Adobe XD** to design interactions
:::warning
Here, you can find screenshots of our circuit. It shows how the Macavroom will turn on.
![](https://i.imgur.com/LzRmAIT.png)

![](https://i.imgur.com/A209Re0.png)

![link text][https://eu1rgn-down.file.samsungcloud.com/file/v2/blobs/a6cc31407dd411eab8750a00fda43454/signed?signature=Mg5I89RdPgWkK9o0AnzqaVYnkXmL5suZyjPImhpaEvFb5G0-EZvVbwBl4b3U6HwKfWszbketLOC-5jCqhab0LXxsrJDXt-DsIByPgMI1hjOMrVtzvb_2Gn0C0x7fhcFX5RUWt3a4XNBRqpJ4KU4lXGkSx_q3mnqaSD4JxN0tHyhmGaxhkBbz8hLRXPfwJ7kg3y856Z5pa-bPnoymPFt8JcQeYY1BsnIP0E0dbX5reDIqT32Msh59Y1KrRIUFT7IqFD4mu66Sz95hxmNSQxyElXQwTCykIRRfCJv3zaELNGY&v=24666269&cid=CKKaD5hI7s&name=20200414_001303.mp4]






:::
:::warning
Here, you can find screenshots of our Application created on Adobe XD.
![](https://i.imgur.com/wQNZTmC.jpg)
This page is dedicated to the connection between the macavroom and the application.
![](https://i.imgur.com/GVhX8ne.jpg)
If you lost your macavroom at home, you will find page that allow you to find it after after a sound is emitted.
![](https://i.imgur.com/gsigtmH.jpg)
Here is the description of our project. 

Drag-n-drop here at least 3 screenshots of your **UX design** and write a caption for each screenshot
:::

:::warning
**UX design**
https://www.tinkercad.com/things/3gIQBkwxPbS
**Adobe XD**
https://xd.adobe.com/view/1927b668-acbd-495a-4cb7-60a81e28c56e-6f16/

:::
___
### Building process

Describe below the building steps of your demonstrator and insert a picture for each step :

:::warning
![](https://i.imgur.com/ZEbEZ9A.jpg)

**step one** :Cut card and tape 2 circles with any tape you want
:::

:::warning
![](https://i.imgur.com/aG74Xzf.jpg)


**step two** : Cut a circle in the mousse so you have the space between the top and the back of the macavroom to put the Arduino and the battery. 
:::

:::warning
![](https://i.imgur.com/xNikpRc.jpg)


**step three** : Add glue to fix the all 
:::

:::warning
![](https://i.imgur.com/iuGFZUU.jpg)
**step four** : Cut post-it to show the fonctionnalities of the macavroom. 
:::

:::warning
![](https://i.imgur.com/2LyZ2Ll.jpg)

**step five** : Cut the top of the nerf ball and write a sound emoji on it. 
:::

:::warning
![](https://i.imgur.com/L3DlRqA.jpg)

**step six** : To create a led, take a small piece of mousse and tape to do a small circle thing. 
::: 

:::warning
![](https://i.imgur.com/lrrQYaA.jpg)

**step seven** : Find a fastener to connect the macavroom to the keychain (the logo will be added to the keychains by laser cut). 
:::

:::warning
![](https://i.imgur.com/FhxDDSN.jpg)
![](https://i.imgur.com/sNsQgm7.jpg)
![](https://i.imgur.com/fez2Y6q.jpg)

**step eight** : Here is the final product of our macavroom with its induction charger
:::


##### Prototype video
Use your smartphone to make a short video (30s) showing your improved prototype, and post it on the Slack channel of your group.
  
---
# P4. Share
:::info
You’re almost there! You’ve a built your final prototype, now it’s time to share your project with the world. During the sharing phase you’ll make your project understandable and makable by everyone.
:::

:::danger
In this part you have to fill your online documentation using Glitch, don't forget to insert the link below.
:::

:::warning
[my-documentation](https://glitch.com/edit/#!/join/b436fe1d-9f60-421c-9141-d6dd3bac2bef)
Here you can find the link to our documentation on Glitch 
:::

