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First Log by Enoch Sowah

The ultra-sonic distance measurement sensor is a sensor which works with radiations or waves. It echoes waves towards it obstacle and receives response from the echo. Based on the echo and response or the waves, it can calculate the distance between its position and the obstacle. It has some methods which carry out these functions when coding. The ultra-sonic sensor serves as the "eye" for the robot, since it determines which path to take based on conditions.

-- Enoch Sowah - 2017-03-27

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