Why Are Voltage Regulators Important?
They protect components from getting too much or too little voltage.
They keep the power supply stable.
They make electronic devices more reliable and last longer.
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For linear regulators to work, the input voltage must be at least 2V higher than the output.
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Build a DIY Rotating LED Clock Display – For Parents and Kids (Online and Self-Guided)
Discover the fun of DIY electronics with your child in this self-paced, beginner-friendly online course, where parents and kids work together to build a rotating LED strip display!
Designed for those with no prior experience, this project-based course walks you through the entire process of assembling a spinning LED display that uses persistence of vision to create a glowing clock.
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Power Move – Plugging In the Brains
The Brains
In this lesson, the goal is to power a 5V microcontroller using a 9V battery without damaging it. To do this, we’ll use a voltage regulator and carefully follow the instructions. And yes - you’ll need your soldering skills again!
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