My Final proyect.

This is where I will start defining my final project idea and start to get use to the documentation process.

Research

My final projet is a retractable arm attached to the side of a blackboard that holds a base whivh allows you to place markers and an eraser.

This arm stretches and shrinks whit a motion sensor allowing the teacher to continue with his explanation without having to worry about going and returning to his desk, in tehe end it stays on one side of the blackboard in the shape of a shelf.

A part of the piece from which the final project is formed is made of 3mm MDF, for the base where the down will be placed.For the arm, the parts i will be made on the 3Dprinter theywill be pieces joined together in the form of gears.

Among the functions there will be the option of manual control, for this control i will use, among others pieces un h bridge to the control the motor rotation and i will add a 3-stroke switch to be able to command the system where to rotate.

The final piece couldn´t have too much relevance, but I am excited to be able to do something like this for myself, in addition to the fact that everything I am even thinking about courses for children in electronics or robotics.


Materials

Qty Description Price Link
1 MDF 3MM $300. https://www.homedepot.com.mx/
1 3D printer filament. $349. https://www.amazon.com.mx/Filamento-Impresora-Precisi%C3%B3n-Dimensional-impresora/
3mtrs de cable Cables #$ https://amazon.com/testoe

Gallery