极速赛车开奖记录

LED Dot Matrix Display

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Introduction to the basics of using LED dot matrix displays with microcontrollers. Easily use dot matrix displays to generate alpha, numeric, or custom character output.

More Electronic Lessons

Digital Capacitance Meter

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This electronics project lets you measure capacitors in a range of capacitance from 0.000pF to 1000?F.
Seven Segment Displays

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A quick introduction to the basics of using Seven Segment LED Displays.


Soldering Basics

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Soldering can seem a little intimidating the first time, rest assured after some practice you'll see how easy it is.
Resistor

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This electronics project lets you measure capacitors in a range of capacitance from 0.000pF to 1000?F.

What Does a Resistor Do?

Diodes

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Learn about UV LEDs while building this Counterfeit Bill Detector.
Voltage Regulator

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Learn how voltage regulators work by building one.


Transformer

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What Does a Transformer Do?
DC Motors

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Project instructions and the theory behind a DC motor.

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