The below circuit diagram shows the complete hardware wiring setup of the Arduino-based Smart Walking Stick for the Blind people, detailing how the Arduino Nano, Ultrasonic sensors, Buzzer, and Led ...

Connect the Arduino, servos, and ultrasonic sensor as per the circuit diagram. Ensure the servos are powered by the external power supply to avoid overloading the Arduino. Running save_to_file.py: ...

14 - Read switch and Buzzer simulation with and Without Arduino nano 15 - PIR Sensor interfacing with Arduino Nano 16 - Ultrasonic sensor interfacing with Arduino Nano distance measurement 17 - LCD ...

An Arduino and an ultrasonic sensor along with the servo motor can be integrated ... let us move forward and start collecting more information about the components, working and the circuit diagram to ...