1x Arduino UNO or Genuino UNO 1x USB 2.0 cable type A/B 1x Ultrasonic Sensor 1x LED 1x 220 ohm resistor 1x Breadboard 1x Jumper Wires 1x (Optional) 9V Power Adapter for Arduino 1x (Optional) Screw ...

Measure distance using an ultrasonic sensor and display it on the Serial Monitor. Ultrasonic Distance Measurement with Arduino This project demonstrates how to use an HC-SR04 ultrasonic sensor with an ...

Posted in Arduino Hacks Tagged adafruit wave shield, arduino, ultrasonic, ultrasonic distance sensor, wav shield ← Fabricate Your Own 7-Segment Displays Easy Capacitive Touch Sensors In Eagle → ...

The treat in question is detected by an SR-04 ultrasonic distance sensor connected to an Arduino Nano. All in all this was a highly successful build as far as neighborhood entertainment value goes.

In technological developments, ultrasonic sensors are often used to measure the distance from an object. The ultrasonic sensor commonly used to measure distance is the HCSR04 ultrasonic sensor. The ...