The Wireing |
What we have made is basically 3 tutorial projects mashed into one big, complicated circuit that connects the main Arduino with an LCD screen, a temperature sensor, and a Piezo buzzer.
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Concepts |
The concepts we learned in this part of the project include such things as voltage, resistance and current. Electricity is nothing more than the movement of electrons in a conductive material. A circuit is a loop of electricity in a conductive material. Resistance is a property of a material that defines how hard it is for electricity to pass through it.. Voltage defines how much resistance the electricity can overcome. Current defines how fast the the electricity can go. Ohm's law states that the current through a conductor between two points is directly proportional to the potential difference across the two points.
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