Motion detection is handled by two ultrasonic distance sensors, and its' head moves via a servo. Here it/he/she is in action: With some imagination and the right sensors all sorts of things could be …

Mar 31, 2015 · As the train approaches the end of the line, the ultrasonic sensor reports back to the Arduino how far the train has to go before causing an accident. Then the sketch can slow down or …

Mar 17, 2015 · By mounting an ultrasonic distance sensor at the same horizontal level as the vehicles' bumper level - a connected Arduino can determine how far away you are from an accident.

In his latest blog post Anatoly shows his virtual 3D touch screen that uses a group of ultrasonic distance sensors to determine the position of an object in nearby space.

Many vehicles are fitted with ultrasonic sensors that let you know if you're getting too close to a wall or pedestrian, however the actual distance is not given.

An ultrasonic distance sensor is used to determine how far the water is from the top of the tank, and this is used to calculate the current water level. The output output is displayed on an LCD screen so that …

Carl from the Arduino forum has designed and built an outstanding ultrasonic anemometer (to measure wind speed and direction), and after reading the description and details - is an outstanding example …

The badge uses an ultrasonic distance sensor to detect potential obstacles, a vibration motor (similar to the types of motors found in most phones) to alert you when you are approaching a hazard, and an …

The project uses an ultrasonic distance sensor to determine if someone is sitting at the computer, and a OLED display to provide feedback to the user.

Feb 19, 2015 · The sculpture detects the presence of people around it using an ultrasonic sensor, and once detected music is played and various effects generated with LED strip lighting.