// Works better than without smoothing - a little slow to react but more stable // Example NewPing library sketch that does a ping about 20 times per second. #define TRIGGER_PIN 11 // Arduino pin tied ...

He wanted to use the less expensive HC-SR04 ultrasonic rangefinder in a prototype. Longer term he wanted to have the choice of either a Parallax PING or MaxBotix ultrasonic sensor for their better ...

Abstract: The idea of using mobile robots to different applications is very common today. For choosing the best hardware and software configuration for the mobile robot it is necessary in order to ...