In the real world, missile systems use advanced radars ... To supply targeting data for the launcher, an Arduino Uno uses an ultrasonic sensor pair mounted atop a servo. As the servo rotates ...

In the real world, missile systems use advanced radars ... To supply targeting data for the launcher, an Arduino Uno uses an ultrasonic sensor pair mounted atop a servo. As the servo rotates ...

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 ...

Showing that you can communicate between two Arduino development boards using ultrasonic waves rather ... together with a pair of Arduino Uno development boards to transmit text short distances ...

Shifting to the new waterproof ultrasonic sensor is not a big deal ... Even though I picked Arduino Uno R3 for this tutorial, you can use pretty much any standard Arduino. Not a big deal! Basically, I ...