This project demonstrates how to control the frequency of a buzzer using push buttons with an Arduino. The buzzer frequency can be increased or decreased by pressing the respective buttons. The code ...

Working of the circuit is simple! When you Press the RESET Button on the Arduino board, the timer will countdown from 60 seconds, as programmed. Once the timer countdown reaches 0 seconds, the ...

to Arduino Digital pin 11 For the buttons and the buzzer Button 0 to Arduino Digital pin 3 Button 1 to Arduino Digital pin 4 Button PP to Arduino Digital pin 5 Buzzer to Arduino Digital pin 7 Clone ...

The base unit houses an Arduino board which polls the buttons to see which is pressed first. The LED on the appropriate buzzer box is illuminated so the players know who got in first. One special ...

Schematic drawing software for Arduino, Raspberry Pi, and other Single Board Computers (SBCs) is essential to developing electronics projects. When it comes to creating circuits on a SBC, it’s ...

This new board is called the Arduino Esplora and packs enough buttons and sensors inside to ... includes a three-axis accelerometer, RGB LED, buzzer, and a breakout for an SPI-controlled TFT ...