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For this project you will need 1 Arduino UNO R3, 1 Piezo, 1 Red LED, 1 220 Ω Resistor and 1 1 kΩ Resistor ...
This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...
Inside the cool laser-cut box is an Arduino Uno and a 9V battery, plus a current-limiting resistor and the all-important buzzer. ... to build a project based on your 1D LED pong, Arduino-style ...
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