Hello. We are a group of five girls from the Lope de Vega Secondary School in Alcala de Henares, Madrid, Spain. We need your help. We have been working on a project with Arduino, Bluetooth, App Inventor and a mobile phone. The aim of this project is to help people who are colorblind and those with eye diseases.
They will be able to place this device on top of an object or cloth, and the app says the color name.
This morning we had 11 votes. We are asking for help in places where we would get a chance to be of help.
We would be very grateful if you could help us to spread this message and vote: https://pr.easypromosapp.com/voteme/826101/630232
Project detailsIn the shown images you can see the outline, the Arduino and the App Inventor code.
The project has been done using Arduino's IDE to program an Arduino Nano, to which a Bluetooth module has been connected, a push button and a GY-33 module for the color receptor.
The Arduino program firstly does a white balance and then waits until the push button is pressed to read the color, converts it into HSV and sends it via Bluetooth to the mobile phone.
From the mobile phone, the Arduino is connected via Bluetooth and two arrays are loaded with the data of two files (SV, one with the RGB codes of the colors and another one with the name of those colors).
The color is searched for in all of the 600 RGB codes. We used the HSV to build sentences that describe the color, which are sent to the voice synthesizer system of the mobile phone.
The HSV conversion had to be done because we couldn't organise the RGB code ourselves to describe the nearest color read.
The version in the images isn't final, because we are still improving some parts of our project.
Thank you very much for voting us.
Lope de Vega Secundary School's Team






Comments