This is an Arduino-based Proximity Sensor circuit wired using the popular HC-SR04 Ultrasonic ranging module ... The set-up process is very simple, and best understood by referring the wiring diagram.

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 ...

Shifting to the new waterproof ultrasonic sensor is not a big deal, since it’s pretty easy to modify some example codes to use it. The quick road test, oh it’s a simple approach to display the ...

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 ...

In the video after the break, [Eduardo] demonstrates his extremely simple setup for using ultrasonic ... second Arduino to read. But how does it work? Looking through the source code for the ...

Enclosed are the ultrasonic ... sensor and an LED indicating the power status. On the other side of the CAT5 cable can be found an Arduino compatible board with an XBee shield and a 9V battery ...

A simple way ... which one you are using so you can write the code accordingly. PIR Pin “out” connects to Arduino Digital 2 Here is the Arduino code for the Parallax sensor int motion_1 ...