IntroductionToRobotics

Unibuc Robotics: Optional course in 2021-2022 academic year

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Homework 1 (21-28 October 2021)

RGB led and Potentiometers

• Technical details:

  Homework is using 3 separate potentiometers in controlling each of the color of the RGB led (Red, Green and Blue) done with digital electronics (Arduino).

Components:	1 RBG led	3 potentiometers	resistors	and wires (per logic)

Video showcase on youtube	link

• Picture of scene:

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Homework 2 (27th October-3rd November 2021)

Crosswalk simulator: traffic lights for people and cars

• Technical description: Homework uses 2 LEDs to represent the traffic lights for people (red and green) and 3 LEDs to represent the traffic lights for cars (red, yellow and green). It goes a few states in cycle completing the crosswalk simulator.

Components:	5 LEDs	1 button	1 buzzer	resistors	and wires (per logic)

Video showcase on youtube	link

• Picture of scene:

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Homework 3 (4th November-11th November 2021)

EMF detector

• Technical description: Homework 3 builds a ghost detector which must detect EMFs - electromagneticfields and prints the value on the 7-segment display.

Components:	1 buzzer	7 segment display	resistors	and wires (per logic)

Video showcase on youtube	link

• Picture of scene:

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Homework 4 (12th November-17th November 2021)

4 digit 7-segment display, shift register and a joystick

• Technical description:The current homework involves using a joystick in setting the values on each digit of a 4-digit 7-segment display connected to a shift register 74hc595. It also uses interrupts and saves the last value in eeprom.

Components:	joystick	4 digit 7-segment display	74hc595 shift register	resistors	and wires (per logic)

Video showcase on youtube	link

• Picture of scene:

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