Human Following Robot Using Arduino Circuit Diagram. Here is the schematic diagram of a Human-following robot circuit. ... In this section, we define the pin connections for the ultrasonic sensors and ...

Arduino Sketch. Servo Control: The Arduino sketch uses the Servo library to control two servos: one for horizontal movement ... Connect the Arduino, servos, and ultrasonic sensor as per the circuit ...

Smart Blind Stick using Arduino Circuit Diagram. The below circuit diagram shows the complete hardware wiring setup of the Arduino-based Smart Walking Stick for the Blind people, detailing how the ...