Introduction to electroncis
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Transcript of Introduction to electroncis
![Page 1: Introduction to electroncis](https://reader035.fdocuments.us/reader035/viewer/2022062709/55932d9c1a28ab6f088b4780/html5/thumbnails/1.jpg)
Introduction to Electronics
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Welcome to The Edge
http://prezi.com/frbaa1bmmdp6/welcome-to-the-edge/
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Nathen Street
www.nathenstreet.com
www.twitter.com/veryphatic
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Stages of DIY electronics design
You get an idea! Prototype Schematic +PCB design
PCB Manufacture
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What we’re making
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Electric circuit
“An electric circuit is formed when a conductive path is created to allow free electrons to continuously move. This continuous movement of free electrons through the conductors of a circuit is called a current, and it is often referred to in terms of "flow," just like the flow of a liquid through a hollow pipe.
The force motivating electrons to "flow" in a circuit is called voltage. “http://www.allaboutcircuits.com/vol_1/chpt_2/1.html
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Electricity
Resistance, Voltage, Current
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Resistance
Resistance is the hindrance to the flow of charge.
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Voltage
Voltage is the force or pressure that excites the electrons to flow.
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Current
Current is the rate of the electrical charge passing through a point on a circuit, measured as a quantity over time.
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Demo: Using a multimeter
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Demo: Generating power
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What’s in our pack?
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Breadboard
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Resistor
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Resistor chart
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Light Emitting Diode (LED)
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Exercise: Make a light circuit
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Potentiometer
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Exercise: Use a potentiometer
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Capacitor
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Photo resistor
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Exercise: Use the photo resistor in a circuit
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555 Timer
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Speaker
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Square wave
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A demonstration of the circuit
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Schematic of our circuit
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Wiring diagram
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Further information
Information about circuits and electronicswww.adafruit.com/tutorialswww.allaboutcircuits.comwww.sparkfun.com/tutorials Visual resistor calculatorhttp://www.hobby-hour.com/electronics/resistorcalculator.php Information about the 555 timer http://www.kpsec.freeuk.com/555timer.htm
Downloadable inventors guidehttp://www.sparkfun.com/tutorial/AIK/ARDX-EG-SPAR-WEB.pdf The workshop slides, photos and links to more information and datasheetswww.nathenstreet.com
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Coming up @ The Edge
Intermediate Electronics workshop and other intermediate courses
Hack the Evening
Citizen J
Lab 3