june exam Flashcards
what does IDE stand for
Integrated Development Enviroment
What type of port would one use for value that cannot be just 0 or 1
Analog port
How many LEDs does the IP sensor have on it
2
The purpose of the Arduino Uno
The arduino uno is a microcontroller board designed for controlling electronics. It can be programmed to read voltages or give voltages to turn devices on or off
how many digital I/O ports does the Arduino have , what is their primary function?
It has 14 digital poets which can be configured as either input or output to read data from sensors or control external devices
The purpose of the delay() function in Arduino programming
The delay() function pauses the execution of the program for a specified ount of time, allowing for controlled timing un tasks such as blinking LEDs or controlling the frequency of sensor readings
identify the error
the error is that the setup function is missing the declaration 9f pin Mode for pin 13 as an output. It should be pinMode (13, OUTPUT) in the setup function
The longer leg of an LED which connects to the positive voltage
anode
The shorter leg of an LED which connect to the negative viltage
cathode
what name is it
Bread board
which component is used to reduce the flow of current
resistor
what is the program written in the arduino called
sketch
arduino ide consists of two functions which are…
setup () and loop
which software or programming language is used in controlling the arduino
C-C++
what is the maximum voltage an arduino can handle
9V
the correct syntax afor creating a delay of 1 minute in an arduino sketch
Delay (60 000)
PWM in full for.
Pulse Width Modulation
In an arduino sket h the Loop()function runs continuously while the sket h is running[true or false
true
what does the setup () function in an arduino sketch set up
the initial configuration the sketch
What are push buttons used as in all arduino projects
input devices
what does resistors do
control the flow of current
variables are used to…..
store and manipulate data in a program
constants are values that do not….
change used to define fixed values throughout the program
what is a pin mode
a function used to set a specific port as input or output
what are digital ports used for
binary signals: high or low
which pin is usedto ground the circuit in an arduino
GND
How many digital I/O pins are there on an arduino uno
0-13
LED on full form
Light emitting diode
syntaxes used for comments
//
pins that can be used for analog outputs
6
what is an LED
a semiconductor device that emits light when current flows through it
what are analog parts used for
reading or writing within a range of voltage between 0v and 5v
