Arduino Buzzer Frequency Controller with Push Buttons This project demonstrates how to control the frequency of a buzzer using push buttons with an Arduino. The buzzer frequency can be increased or ...

Welcome to issues! Issues are used to track todos, bugs, feature requests, and more. As issues are created, they’ll appear here in a searchable and filterable list. To get started, you should create ...

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 ...

In this article, we will differentiate between Active and Passive buzzers and also learn how to use active buzzers and passive buzzers with Arduino.

To ensure that the head unit buttons still work in conjunction with the steering wheel buttons, the Arduino would have to keep the pins as inputs until a steering wheel button was pushed, the pin ...

According to former Jeopardy! contestants, Delcom’s USB handheld button is a great practice tool for training reaction time on the buzzer.

The Arduino Plug and Make Kit introduces daisy-chaining extension modules on an I²C bus as a new way for rapid prototyping with Arduino.

My daughter likes buttons. She's learning letters. I was bored over winter break and had these parts laying around... so I built her a "Button Box" based around an Arduino. Open source, hackable ...

While you hopefully don't need one-button access to 911, a desk-mounted panic button is undoubtedly cool, and it makes for a great DIY Arduino project ...

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 during a school ...