The circuit components are 2 Arduino Uno, 6 servo motors, 1 ultrasonic sensor, a breadboard, and a 9V battery. The coding is done in a way that turns the servos to an angle of 90 degrees and when an ...

Motor driver - It helps to control the motor attached to the robot, it is connected with Arduino. Ultrasonic sensor - It senses any obstacle in front of the robot. Servo motor - It turns left and ...

Here is the schematic diagram of a Human-following robot circuit ... sensor to separate digital pins (2,4, and 6) on the Arduino board. Connect the echo pin (ECHO) of each ultrasonic to separate ...

Arduino pin connected to Ultrasonic Sensor's ECHO pin const int SERVO_PIN = 9; // Arduino pin connected to Servo Motor's pin pinMode(TRIG_PIN, OUTPUT); // set arduino pin to output mode ...

An Arduino and an ultrasonic sensor along with the servo motor can be integrated to make a smart trashcan ... collecting more information about the components, working and the circuit diagram to ...

The ultrasonic sensor with Arduino allows us to measure distances through ultrasound. It is very common to find this type of sensor in today’s cars. The objective is to show how we can build real ...

Abstract: This research aims to develop a RADAR system using an ultrasonic sensor (HC-SR04), servo motor (SG90), and Arduino UNO. This RADAR system can detect objects in the vicinity and display ...