DAY C3    

On the morning of the third day, the task was to solder the components to the PCB designed on the first day. Soldering small components is very precise work and requires competitors to be dexterous and have good concentration on their performance.

The afternoon assignment was Modification and Measurements. The task was a digital version of the game Whac-A-Mole. It had push buttons that lit up. When the light was on, the push button had to be pressed quickly. 

The device had design flaws that the competitor had to find by taking measurements and then fix the flaw in the best possible way.