August 27, 2022
Servo Motors
In aruduino, servo motors are motors that can rotate a total of 160 degrees. Using gears...
Chase
August 26, 2022
CCC ’17 S3 – Nailed It!
Nailed It! is a CCC senior 3/ junior 5 question. The method to solve this is...
August 23, 2022
Liquid Crystal Display – Remote Controll
Remote controll A remote controll uses something that can detect the numbers pressed on a remote...
August 12, 2022
CCC ’20 S2 – Escape Room
For a Junior 5 question, Escape Room isn’t that easy. The brute-force method would be to...
August 7, 2022
CCC ’21 S2 – Modern Art
Modern Art is a CCC problem. Notice that if you brush on a specific square for...
July 27, 2022
Air Conditioning
An air conditioner uses something called refrigerant. In a hot room, the refrigerant will take away...
July 25, 2022
Langley Shootings
4 victims were shot at 6:20 AM. 2 were confirmed dead, while a suspect was shot...
July 25, 2022
Procrastination
Imagine you are given a long-term piece of homework. It is due in six months. You...
July 19, 2022
Arduino Light Project
To make an Arduino Light Project, you will need: 1 Arduino board 1 breadboard 15 wires...
July 17, 2022
Mouse Journey
Mouse Journey is a problem that is related to simple math. Read the problem first. The...