Buzzer is used to generate sound, beep or even melody of a song. It can be found in alarm devices, computers, timers and confirmation of user input such as a mouse click or keystroke. A piezo buzzer is not like a regular speaker that you might think of. It uses a material that actually changes shape when you apply electricity to it which in turn creates noise. The faster you bend the material, the higher the pitch of the noise that is produced.
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How to use the L298N motor driver module
The L298N Motor Driver is a controller that uses an H-Bridge to easily control motors direction and PWM to control the speed. This module allows you to independently manage two motors of up to 2A each in both directions. Supply range may vary between 5V and 35V, enough for most DC motor projects.
Mastering the E88 Pro drone
The E88 Pro Drone is an exceptional flying device that combines advanced features, reliable performance, and a user-friendly design. Built with innovation in mind, this drone offers an immersive aerial experience for beginners and enthusiasts alike. Operating the E88 Pro Drone is a breeze, thanks to its intuitive controls and user-friendly interface. The drone can be easily controlled using a dedicated remote controller or a smartphone application. The remote controller offers precise maneuverability, while the smartphone app provides a comprehensive set of features and flight modes. From automated flight paths to real-time video streaming, the app enhances the drone piloting experience and unlocks advanced functionalities.
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Popular authentication methods for Applications
Robust authentication methods are essential for securing access to sensitive information and resources within applications. Authentication serves as the initial barrier, ensuring only authorized users gain entry to protected areas. From traditional password-based authentication to advanced token-based systems and OAuth protocols, developers have a range of options to ensure the security of their applications. This article explores these authentication methods, highlighting their strengths, weaknesses, and best practices to assist developers in implementing secure and user-friendly authentication systems.
Getting started with Arduino Zero
Arduino is an open-source electronics platform based on easy-to-use hardware and software. Arduino boards are able to read inputs - light on a sensor, a finger on a button, or a Twitter message - and turn it into an output - activating a motor, turning on an LED, publishing something online. You can tell your board what to do by sending a set of instructions to the microcontroller on the board. To do so you use the Arduino programming language and the Arduino Software (IDE).
A basic guide to GitHub Actions
In the world of software development, making things easier is always a win. And that's exactly where GitHub Actions steps in to save the day. It's like having an efficient assistant that takes care of all the repetitive tasks for you, so you can concentrate on the creative aspects. Let's take a closer look at why GitHub Actions is such a useful tool.