ThisprojectwillworkusingArduinouno,Ultrasonicsensorandasmallbuzzer
The code is very easy
Connections:
Arduino toultrasonicsensor
5v to VCC
GND to GND
12 to trigPin
11 to echoPin
Arduino to buzzerGND tonegative
13 to positiveHelps Blind people
ThisprojectwillworkusingArduinouno,Ultrasonicsensorandasmallbuzzer
The code is very easy
Connections:
Arduino toultrasonicsensor
5v to VCC
GND to GND
12 to trigPin
11 to echoPin
Arduino to buzzerGND tonegative
13 to positive
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