The classic guides on Arduino melody like [this guide on Arduino.cc](https://www.arduino.cc/en/Tutorial/BuiltInExamples/toneMelody) and notes on [Play Arduino Piezo ...
- There are different types of buzzers (also called transducers), based on construction (magnetic vs. piezo), and whether they include an oscillator drive circuit (passive vs. active). They function ...
Theses are the team buzzer boxes which [Philippe Chrétien] built for his mother. She’s a big fan of quiz shows (we’re thinking Jeopardy and the like) and he thought she’d enjoy a proper setup for home ...
Abstract: The paper aims to design and implement a low cost and reliable quiz buzzer system with the help of Arduino and seven segment display for easier detection of contestants or participants ...
Figure an Arduino most matches the "Other" category. To be specific, it isn't an Arduino brand, it is a DigiSpark, but the trouble isn't with the device itself. The problem is with a buzzer. I got the ...
The project involves coding the Arduino while sequencing 8 tone slots and the frequency of each slot would be controlled by a frequency knob. The controls on this console include four potentiometers ...
With the end of the summer right around the corner, now is a good time to look back at some of the most notable engineering articles and projects from previous August editions of Elektor. Check out ...