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Hello, we are Leide, Aina and Sofia. We are from the ESI SAC Albany, from the Ghanese.

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And this year we have been working on the project STEM that consists of several subjects that join together to do one topic, and it is the eyes.

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in technology we have been working to create a stick for blind people that is

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before this final project we have been doing several projects like traffic light

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that was changing the color depending on the time another exercise that was that

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measures the distance this is me we have been working with autoblocking and then

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pass it to Arduino because this doesn't receive the code of autoblocking only the

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This stick we have done it with a sensor that is an ultrasonic sensor that detects the movement

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emitting a sound that we can't hear. Then the control board and the actuator that is a buzzer

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that emits sound and then the battery for me this work when you get closer to an object it

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emit a sound slowly and then when you get closer it start buzzing fast and the demonstration

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Now he's passing slowly, and when I get closer he's passing fast.