Numbers
A whole number that is either positive, or negative.
What is an integer?
This light emitting diode only allows electricity to flow one way.
What is an LED?
The side of a battery where electron concentration (electricity) is highest.
What is an anode?
The programming language we are currently using and by which Raspberry Pi is named.
Python
import turtle turtle.penup() turtle.goto(50,0) turtle.pendown() turtle.color("green") turtle.forward(25)
What is the enter button?
An integer and fractional part in a base-10 system.
What is a decimal?
A tasty snack, but also the computer processing unit we've been using.
What is a Raspberry Pi?
The flow of electrons from areas of high concentration (anode pole) to areas of low concentration (the cathode pole).
What is polarity?
The word structure, and pattern of how code is arranged. Grammar is to English, as _______ is to coding.
What is syntax?
import RPi.GPIO as GPIO
import Time
What is a lowercase t?
A reserved memory location to store values (which may vary).
What is a variable?
This trusty sidekick has been used by programmers to help debug their code.
What is a rubber ducky?
A device that regulates voltage.
What is a resistor?
Errors that cause a program to stop working or behave incorrectly.
Bugs
while True:
GPIO.output (18, True)
GPIO.output (24, False)
What is an indentation?
This number system use only ones and zeros.
What is binary? What is base 2?
A plastic and metal device that allows electric components to be easily connected/disconnected to a power source using wires and a mounting hole.
What is a breadboard?
A power source and various electrical components that are all connected, end-to-end, forming a closed SINGLE pathway for the electrical current to flow.
What is a Series Circuit?
These statements set conditions so machines can make decisions depending on if a condition is true or false.
What is an if/else statement? What is a conditional statement?
GPIO.setup (18,False)
What is a spacebar?
This meditative sound, is also a measure of resistance.
What is an OHM?
Long vertical strips of metal that run on the outer edges of a breadboard?
What are power rails/ buses?
This part of a circuit, has a lower electron concentration.
What is the cathode?
This box, which points out bugs/errors, is below the terminal you type your code in Thonny Python IDE.
What is the shell?
import RPi.GPI0 as GPI0
import time
What is an o instead of a 0?