You simply connect your components to the board, use ... The code includes two Arduino libraries: one for the servo and another for the ultrasonic sensors. The main code is a simple 14-line ...

To supply targeting data for the launcher, an Arduino Uno uses an ultrasonic ... of the sweeping sensor, a missile is fired using the dart launcher. It’s a relatively simple build, but ...

All of these projects either use ... sensor to measure the distance and subsequently prompt the buzzer to emit the right note. Since the project uses pretty basic components, the Arduino code ...

Inside [Klaus]’ device is an Arduino Uno, an HC-SR04 ultrasonic distance sensor, and an Adafruit Wave Shield. Originally, this parking/distance sensor used a small TFT to display the distance to ...