Here is the simple Arduino and 3 Ultrasonic sensor based Human-following robot code that you can use for your project. This code reads the distances from three ultrasonic sensors (‘frontDistance’, ...

This time we will build an Obstacle avoiding robot using an ultrasonic sensor and Arduino. Here an Ultrasonic sensor is used to sense the obstacles in the path by calculating the distance between the ...

For this we require • Arduino UNO • Ultrasonic Sensor • L298d • Dc gear Motor. Now first we are going to connect all ultrasonic sensor with our Arduino board. Then according to program our all ...

Preparing the ultrasonic sensor: (Fig. 11: Sensor connections) Place the ultrasonic sensor on the servo using the sensor stand. Then plug four wires into the sensor using female jumpers. Next, connect ...

A simple robotics project simulated in Tinkercad based on Arduino Uno. It uses ultrasonic sensors for obstacle detection and can do basic movements using DC motors. The primary objective of this ...

Ultrasonic sensors are utilised in robot obstacle avoidance, parking assistance, liquid level measurement, and security systems. Low-light performance, ease of use, and affordability are their ...

As Randy points out in the video below, by giving the toy an Arduino, you’ve not only breathed a little bit of life into an old product, but you could tinker with this further–for instance ...

This servo motor has no role in operation and also added unnecessary complications. So I removed this servo and IR sensors and use 3 ultrasonic sensors. With ultrasonic sensors, you can measure ...