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Project Ideation
Project Ideation
- Tell us about the idea of your project. Why do you care about this? What were you inspired by? Include images and videos of similar projects
My idea is to make a touch less Automatic dispenser for sanitizer hand gel or liquid soap.
I want to make this project to fight Corona virus and reduce the risk of infection with that danger virus and with any other virus or bacteria that can transmitted through the contact between the people and the surfaces
2. Sketch your project: You may use pen and paper or a simple sketching tool like MS Paint
2. Sketch your project: You may use pen and paper or a simple sketching tool like MS Paint
3. What are the core modules that your project consist of?
3. What are the core modules that your project consist of?
Construction Parts :
*container for the bottle of sanitizer gel or liquid soap.
*container for the electronics parts , motor & Arduino
(both of them are made from printed plastic by 3d printer or from Acrylic/plywood parts by laser cutter )
Input:
*On/off switch with light
*Mobile App (via Bluetooth Communication)
Sensing :
*Ultrasonic distance sensor or Infrared Obstacle Avoidance Sensor Module
*Weight or pressure Sensor
*Limit switch
Motor :
*steper motor(NEMA 17) or servo motor(MG996R)
Mechanical modules :
*Lead Screw T8 for CNC & 3D Printer Size 8x400mm + Nut
*Flexible Coupling L25xD19mm , Inner 5x8mm
*FL08 Lead Screw End Support Pillow Bearing 8mm for CNC and 3D Printer
*Precision Round Rail Linear Guide 8mm L400mm+Bearing
*M3 Screw
Brain :
*Arduino UnoOutput:
A little bit of gel on hand of user
4. Describe the general functions and features of your project. How would it work?
4. Describe the general functions and features of your project. How would it work?
Project Planning
Project Planning
5- Categorize your project’s User Features into: Minimum, Complete, and Nice-to-have features. List the required action and input components per feature.
5- Categorize your project’s User Features into: Minimum, Complete, and Nice-to-have features. List the required action and input components per feature.
Minimum Features: are the least amount of features that would demonstrate the coverage of all the technical modules and their complete integration
Complete Features: are the set of features that will complete your original project objective and vision
Nice-to-have Features: are the extra set of features that will make the project cooler, yet they need extra time, effort, and/or resources to finish
Minimum User Features
Action: steper motor run to push the dispenser through the slider
Sensing: Ultrasonic Sensor
User Input: on/off button +pushbutton
Complete User Features
Action: steper motor run to push the dispenser through the slider
Sensing: Ultrasonic Sensor +limit switch
User Input: on/off button +knop to control level of slider
Nice-to-have User Features
Action: steper motor run to push the dispenser through the slider +LCD to show time the user need to wash his/her hand (30 sec)
Sensing: Ultrasonic Sensor +limit switch +pressure sensor
User Input: on/off button +knop to control level of slider +mobile app to control the number of pushes or the amount of sanitizer that user need
6. What are the expected milestones and its time-frame?
6. What are the expected milestones and its time-frame?
1.Create Bill of the Materials : (2 to 4 days)
Research all the components
Look up power requirements for all components.
Calculate power source V & I
2.Mechanical Design : (2 to 3 days)
Create CAD on Fusion 360
Create Mounting for components
3.Electronics & Programming : (3 to 5 days)
Simulation of the Electronics connections on Tinker cad.
Programming the Electronics
Electronics installed in its place
4.Fabrication & Integration :(5 days to 1week)
Fabricate and assemble the KIT
Mount all components
Test minimum features
Test complete features
Troubleshooting
7. What are the expected electronic components and materials to be used?
7. What are the expected electronic components and materials to be used?
Electronic component :
*Ultrasonic distance sensor or Infrared Obstacle Avoidance Sensor Module
*Weight or pressure Sensor
*Limit switch
*Arduino Uno
* Bluetooth module
*lithium buttery
*On/off switch with light
Motor :
*steper motor(NEMA 17) or servo motor(MG996R)
*steper motor driver
Mechanical component :
*Lead Screw T8 for CNC & 3D Printer Size 8x400mm + Nut
*Flexible Coupling L25xD19mm , Inner 5x8mm
*FL08 Lead Screw End Support Pillow Bearing 8mm for CNC and 3D Printer
*Precision Round Rail Linear Guide 8mm L400mm+Bearing
*M3 Screw
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