How to Make Third Eye for The Blind Person using Arduino and Ultrasonic Sensor | Smart blind Stick

Things used in this project
Hardware components
HARDWARE LIST
3 DFRobot Gravity:Digital Push Button (Yellow)
1 Arduino Nano R3
1 Ultrasonic Sensor - HC-SR04 (Generic)
1 Resistor 1k ohm
1 General Purpose Transistor NPN
1 1N4148 – General Purpose Fast Switching
1 Multilayer Ceramic Capacitor, 1 pF
1 Brown Dog Gadgets Solar Cockroach Vibrating Disc Motor
1 Buzzer
1 Slide Switch
1 9V Battery Clip
1 9V battery (generic)
Story
How to Make Third Eye for The Blind Person using Arduino and Ultrasonic Sensor | Smart blind Stick


Schematics
Schematics and circuit diagrams

Proteus Simulation

Code
Code, Schematics and Proteus Simulation Download link:-
The article was first published in hackster, March 21 2022
cr: https://www.hackster.io/embeddedlab786/third-eye-for-the-blind-person-a5a449
author: Muhammad Ansar
License 
All Rights
Reserved

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