Smart Stick using Arduino: Circuit Diagram. Two of the four pins of these three sensors namely Vcc & GND are connected to Arduino’s 3.3V power ... Programming is done in such a manner, that when this ...

Assemble the circuit as per the diagram. Upload the code to the Arduino Nano using the Arduino IDE. Power the system using a 9V battery or a rechargeable Li-ion battery. Test the stick by placing ...

The Blind Stick project is designed to assist visually impaired individuals in navigating their surroundings safely. This device, often referred to as a "smart cane" or "blind stick," incorporates ...