Arduino Blind Stick

This smart stick can help blind people walk on the street safely without any help.

Apr 25, 2019

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Components and supplies

1

Ultrasonic Sensor - HC-SR04 (Generic)

1

Buzzer

1

Buzzer

1

Solderless Breadboard Full Size

1

Arduino UNO

1

LED (generic)

Tools and machines

1

Tape, Scotch

Apps and platforms

1

Arduino IDE

Project description

Code

upload this code

c_cpp

it is in the C/C++ language

Downloadable files

the schematic

first the ultrasonic sensor 2 buzzer Led should be attached to breadboard then we should connect these components to arduino by wires after that the circuit should be attached to a stick with a tape

the schematic

the schematic

first the ultrasonic sensor 2 buzzer Led should be attached to breadboard then we should connect these components to arduino by wires after that the circuit should be attached to a stick with a tape

the schematic

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