mandyRae

'''
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
For the original project visit https://electrothoughts.wordpress.com/2015/09/11/project-xl-seven-segment-display/
Please feel free to 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

mandyRae

'''
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:

mandyRae

/*
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

mandyRae

'''
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!
'''

mandyRae

"""
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
"""

mandyRae

'''
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

mandyRae

/*
 * Analog Joystick Mouse Emulator with Arduino Micro
 * 
 * This code turns a joystick into a computer mouse.
 * 
 * Written by Amanda on Electrothoughts Jan 2016, with help from: 
 *   - https://www.arduino.cc/en/Tutorial/JoystickMouseControl
 *   - book Exploring Arduino by Jeremy Blum: https://github.com/sciguy14/Exploring-Arduino/blob/master/Chapter%2006/mouse/mouse.ino
 *  
 * For build instructions and background info visit www.electrothoughts.wordpress.com/2016/01/18/mouse-emulation-with-an-analog-joystick-and-arduino/

mandyRae

'''
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

mandyRae

'''
Order of the Raspberry -- Amanda, Josiah, and Xavier
Group Project -- Raspberry Pi 2015-2016

Melodies and Piezo Buzzers
See below for more details on the code. 

Please use this code for whatever you want!! It can be improved in a lot of ways, 
and can be used for many different circuit projects!
'''

mandyRae

//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);