Arduino_for_electronics2

Arduino examples and projects for the Electronics II course in FFUH fisica.uh.cu

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Example # 1: Interfacing leds and push buttons

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• Interfacing leds and push buttons with the microcontroller

• Use of INPUT_PULLUP

• Diferences between polling and interruption

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Example # 2: Variable resistors and 7 segment display

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• Reading de value of a variable resistor (potentiometer, photoresistor ... )

• Using a multiplexed 7 segment display

• Visual time resolution

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Example # 3: Measuring distance and LCD

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• Infrared sesor and Ultrasonic sensor for distance measure

• Liquid Crystal Display

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Example # 4: DC Motors and speed control

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• Principles of a DC motor

• Power considerations for motors

• Speed control through ilumination

2022 Projects

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1- Magnetic field measurement using phyphox in a system controlled by Arduino

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• Magnetic Field measurement using a smartphone

• Distance measurent through an optical sensor

• DC motor

• By Mora Ontivero, I., Carreras Castro, A. T.

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2- Identification of substances through calculation of the absorption coefficient using arduino

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• Phyphox for light intensity measurement

• Absorption coefficient

• Stepper Motor

• IR Receiver

• By German, Jorge. Acosta, Noemi.

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3- Implementation of the thin plate growth method by successive ion layer reaction and adsorption

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• Nanostructured Solar Cells

• Two stepper motors control

• Adafruit motor shield

• PySerial

• By Más, E. Almirall, A.

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4- Automatization of electric field and potential experiment

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• Electric field equipotential lines

• Digital to analog convertion

• Servo Motor

• By M. Martín, L. Duque

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5- Corroboration of the Lambert-Beer Law

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• Lambert-Beer Law

• Phyphox for light intensity measurement

• PySerial

• Servo Motor

• By Hernández, Y. , Nieves, J.