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
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HiBit
- 8 mins read
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
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HiBit
- 7 mins read
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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Engineering Management V: Connecting the dots
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Every engineering manager starts with the same instinct: to solve problems. It is what made you good as an engineer, and what first earned you trust as a leader. But as your scope grows, the definition of what it means to solve problems must change. Your role is no longer to fix issues directly, but to ensure the team can fix them without you.
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Engineering Management IV: MVPs
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