Transcription of Obstacle Avoidance Robot Using Arduino - IJERT
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Obstacle Avoidance Robot Using Arduino Pavithra A C Dept. of ECE ATMECE, Mysuru, Karnataka, India Subramanya Goutham V Dept. of ECE ATMECE, Mysuru, Karnataka, India Abstract The project is design to build an Obstacle Avoidance robotic vehicle Using ultrasonic sensors for its movement. A microcontroller (ATmega328) is used to achieve the desired operation. A Robot is a machine that can perform task automatically or with guidance. The project proposes robotic vehicle that has an intelligence built in it such that it directs itself whenever an Obstacle comes in its path.
Ultrasonic sensor actually consists of two parts: the emitter which produces a 40 kHz sound wave and detector which detects 40 kHz sound wave and sends electrical signal back to the microcontroller. HC-SR04 ultrasonic sensors are used which consist of 4 pins VCC, Trigger, Echo and GND Features of Ultrasonic Sensor: Compact and light weight
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