Amanda Cole mandyRae

## raspberry_pi_gpio_melody_recorder.py
'''
Five-Button Melody Recorder with Raspberry Pi
2015 Amanda on wordpress.electrothoughts.com
Please reuse this code to your heart's content!

This circuit records a melody using buttons and plays the melody
back through a buzzer or 8 ohm speaker. Inspired by the game 'Music Machine'
on old electronic Merlin toy.

Components:

## complex_quadratic_formula_calculator.py
'''
Quadratic Equation Calculator
*Displays the equation
*Computes two real and complex solutions to standard quadratic equations
*Provides clean output

Amanda @ Electrothoughts.wordpress.com Oct 2015
Please reuse this code to your heart's content!
'''

## iopi.py
"""
iopi module ... Input/Output Pi Version 0.0
For instructions on how to install this module on
Raspberry Pi, visit https://electrothoughts.wordpress.com/2015/06/23/the-python-raspi-gpio-module-remade-iopi-py/

This is a module to simplify use of GPIO pins,
including faster setup and control
especially within interpreter/IDLE
"""

## drumkit_with_raspberry_pi_prototype_code.py
'''
PROTOTYPE SOFTWARE -- Drum Kit with Raspberry Pi
Amanda @ electrothoughts.wordpress.com 2015
Please reuse this code to your heart's content!

Notes:
- Uses pygame.mixer module to play audio files
- Uses indexing for all functions with drums and LEDs
- Some extraneous functions, such as the extra colors in pinColor
- This will run headless, so eventually the KeyboardInterrupt will be removed

## oscillating_air-conditioning_fan_arduino.ino
/*
Oscillating Fan with Arduino Uno -- Software

Find build instructions at www.electrothoughts.wordpress.com/2015/05/31/oscillating-fan-with-arduino-part-2/
Also see "Part 1" of this project for initial ideas at www.electrothoughts.wordpress.com/2015/05/21/oscillating-fan-with-arduino-part-1/
Amanda on Electrothoughts - 2015
Reuse this code to your heart's desire!

Components Required:
 -5v micro-servo

## probability_dice_sim.py
'''
Experimental Probability Dice Simulator

This program serves to demonstrate how experimental probability gives
way to theoretical probability as the number of trials increases, using rolls
of a perfect, standard, cube-shaped die. In effect, it demonstrates that the
probability of rolling any number on a perfect die is:

lim x = 1/6 = 0.1666...
x -> infty

## sonar.ino
//This sketch demonstrates how to interface with ultrasonic sensors using the Arduino and NewPing library

#include <NewPing.h>

int TRIGGER = 12;
int ECHO = 11;

//Declare a sonar object specifying the trigger and echo pins
NewPing sonar(TRIGGER, ECHO);

## pi.py
import time
j = 0
pi = 0
plusminus = True
start_time = time.time()

while True:
    if j%2 == 1:
        if plusminus == True:
            pi += (1/j)

## relaylight.ino
/*

Using an Arduino with a Power Relay

Parts used:
--ultrasonic sensor
--desk lamp
--Arduino Uno
--120v relay

## seven_segment_display_update.py
'''
Large Seven-Segment Display
Python Code for controlling display with a Raspberry Pi's GPIO

Written by Amanda on electrothoughts.wordpress.com, Aug 25, 2015
Modify this code to your heart's content!

This code contains function definitions. To make your display work,
it's recommended that you run the code in the Python shell IDE as root, and execute
functions from there, for example enter the following in a terminal:
	'''
	Five-Button Melody Recorder with Raspberry Pi
	2015 Amanda on wordpress.electrothoughts.com
	Please reuse this code to your heart's content!

	This circuit records a melody using buttons and plays the melody
	back through a buzzer or 8 ohm speaker. Inspired by the game 'Music Machine'
	on old electronic Merlin toy.

	Components:
	'''
	Quadratic Equation Calculator
	*Displays the equation
	*Computes two real and complex solutions to standard quadratic equations
	*Provides clean output

	Amanda @ Electrothoughts.wordpress.com Oct 2015
	Please reuse this code to your heart's content!
	'''
	"""
	iopi module ... Input/Output Pi Version 0.0
	For instructions on how to install this module on
	Raspberry Pi, visit https://electrothoughts.wordpress.com/2015/06/23/the-python-raspi-gpio-module-remade-iopi-py/

	This is a module to simplify use of GPIO pins,
	including faster setup and control
	especially within interpreter/IDLE
	"""
	'''
	PROTOTYPE SOFTWARE -- Drum Kit with Raspberry Pi
	Amanda @ electrothoughts.wordpress.com 2015
	Please reuse this code to your heart's content!

	Notes:
	- Uses pygame.mixer module to play audio files
	- Uses indexing for all functions with drums and LEDs
	- Some extraneous functions, such as the extra colors in pinColor
	- This will run headless, so eventually the KeyboardInterrupt will be removed
	/*
	Oscillating Fan with Arduino Uno -- Software

	Find build instructions at www.electrothoughts.wordpress.com/2015/05/31/oscillating-fan-with-arduino-part-2/
	Also see "Part 1" of this project for initial ideas at www.electrothoughts.wordpress.com/2015/05/21/oscillating-fan-with-arduino-part-1/
	Amanda on Electrothoughts - 2015
	Reuse this code to your heart's desire!

	Components Required:
	-5v micro-servo
	'''
	Experimental Probability Dice Simulator

	This program serves to demonstrate how experimental probability gives
	way to theoretical probability as the number of trials increases, using rolls
	of a perfect, standard, cube-shaped die. In effect, it demonstrates that the
	probability of rolling any number on a perfect die is:

	lim x = 1/6 = 0.1666...
	x -> infty
	//This sketch demonstrates how to interface with ultrasonic sensors using the Arduino and NewPing library

	#include <NewPing.h>

	int TRIGGER = 12;
	int ECHO = 11;

	//Declare a sonar object specifying the trigger and echo pins
	NewPing sonar(TRIGGER, ECHO);
	import time
	j = 0
	pi = 0
	plusminus = True
	start_time = time.time()

	while True:
	if j%2 == 1:
	if plusminus == True:
	pi += (1/j)
	/*

	Using an Arduino with a Power Relay

	Parts used:
	--ultrasonic sensor
	--desk lamp
	--Arduino Uno
	--120v relay
	'''
	Large Seven-Segment Display
	Python Code for controlling display with a Raspberry Pi's GPIO

	Written by Amanda on electrothoughts.wordpress.com, Aug 25, 2015
	Modify this code to your heart's content!

	This code contains function definitions. To make your display work,
	it's recommended that you run the code in the Python shell IDE as root, and execute
	functions from there, for example enter the following in a terminal: