User:UsKhalid/ENES-100/project 2/Week3 CDIO

Problem Statement
To make the LEDs of the face of the Ball Bot to work and work brightly.

Designing the Implementation Process
After successfully making the Ball Bot to work and changing the bad motor of the wheel, it was the time to make the LEDs of the face of the Ball Bot to work. For this purpose first the wires were to be made so that they could be plugged into the arduino. First the pattern used to insert the wires into the arduino was: For band of 6 wires:
 * 12 Yellow
 * 11 Brown
 * 10 Green
 * 9 Red

For band of 7 wires:
 * 8 Purple
 * 7 Brown
 * 6 Red
 * 5 Yellow
 * 4 Green

The LEDs did light up but they were so din that they were hardly seen through the glass on the eyes of the Ball Bot. As the LEDs did light up but they were dim, had to come up with an alternative way to make them light up brightly. To make them bright, no hard work had to be done because the wires of 7 band were switched with the wires of the 6 band and it worked perfectly. This time the LEDs did light up brightly and were visible through the glass of eyes as well. The pattern to insert the wires into the arduino are given as below: For band of 6 wires:
 * 7 Yellow
 * 6 Brown
 * 5 Green
 * 4 Red

For band of 7 wires:
 * 12 Brown
 * 11 Red
 * 10 Yellow
 * 9 Green
 * 8 Purple

Test, Verification, Validation, and Certification
The LEDs did light up brightly. This video shows how the LEDs lit up without the eye glass. Whereas, this video shows how the LEDs light up through the eye glass.

Next Steps
A lot of important aspects were accomplished in this process. The next steps are listed below:
 * The wires are a lot and the wires plugins on the arduino are less so the wires have to be attached to get them power from a single source.
 * The LEDs of the both eyes have to be combined together and the LEDs of the mouth have to be combined together.
 * The LEDs of the head and the ears have to be made to work as well.
 * The Ball Bot and the lights have to be made to work at the same time