The circuit was simulated in TinkerCad. This circuit can be used along with robot wheels so that they robots can change directions automatically if they face an obstacle. The circuit components are 2 ...

Ultrasonic Sensor Module. There are many types of Arduino distance sensors, but in this project we have used the HC-SR04 to measure distance in range of 2cm-400cm with an accuracy of 3mm.The sensor ...

1 Arduino Ultrasonic Sensor (HC-SR04) 1 buzzer; Ultrasonic sensor, mounting circuit; It is a very simple circuit. On the one hand, we will have all the alerts, acoustic and visual, and on the other ...

This is an Arduino-based Proximity Sensor circuit wired using the popular HC-SR04 Ultrasonic ranging module,used here for non-contact object detection purpose. The HC-SR04 module includes ultrasonic ...

This Robot will use an ultrasonic sensor and will avoid any obstacle in its way ... Make sure it is right behind the shoe brush. Now attach a small breadboard on the top of the chasses and behind it, ...

Circuit for this Automatic Home Cleaning Robot is very simple. Connect the Ultrasonic sensor to the Arduino as mentioned below and place the Motor Driver shield on to the Arduino like any other shield ...