Final project

My Final Project Proposal 1

I am proposing my idea to design and fabricate an Automatic Whiteboard Cleaner .Whiteboards are commonly used in educational and corporate settings, but manually cleaning them are time consuming and inconsistent. Therefore, this clearner will help the tutors and students to save time and hence provide more consistent results. This would target to benefit schools/universities, offices or any spaces that frequently use whiteboards. My rough sketch below:

sketch idea

Components required with functions:

1. 3D printed gear(rack and pinion type) to connect with arm and control movement of cleaner across the board.
2. Make Microcontroller Board to control the motors.
3. Motor controller (driver modules L298N) to control stepper motors
4. Stepper motor to drive the gears that move the cleaning mechanism.
5. IR/ultrasonic type sensors to detect edges of board, to follow specific path.
6. cleaning cloth/pad
7. Control interface switch to start or stop.
8. USB power supply
9. Small size whiteboard

Final Project Proposal 2

Final project idea- 2

My second idea is to design and fabricate Automatic Hand Sanitizer Dispenser. In the World, after COVID-19, the use of hand sanitizers has become the key factor on health system. This idea would continue to benefit the community. As shown in my figure, i will use plywood for casings, while dispennser and its straw will be made using 3D printer. I will try to make PCB board as my controller for motor and other devices.