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WorksheetsArduino Quiz
Total questions: 38
Worksheet time: 1hrs 9mins
The main component used as the brain on Arduino Uno is...
ESP8266
ATmega328P
ATmega2560
STM32
The standard operating voltage on Arduino Uno is...
3.3V
5V
9V
12V
The function of pinMode(13, OUTPUT); is...
Set pin 13 as input
Set pin 13 as output
Read the value of pin 13
Turn off pin 13
The command used to read the value from a sensor on the analog pin is...
digitalRead(pin);
analogWrite(pin, value);
analogRead(pin);
digitalWrite(pin, value);
The library used for I2C communication is...
Wire.h
EEPROM.h
SoftwareSerial.h
Servo.h
PWM pins on Arduino Uno are usually marked with the symbol...
#
*
~
&
The module used to display text on a small screen is...
DHT11
LCD 16x2
MPU6050
L298N
The function of delay(1000); is...
Run the program for 1 second
Pause the program for 1 second
Repeat the program every 1 second
Turn off Arduino for 1 second
Serial communication uses two main pins, namely...
SDA and SCL
TX and RX
VCC and GND
PWM and ADC
The sensor used to measure soil moisture is...
LDR
DHT11
Soil Moisture Sensor
MPU6050
The component used to control the speed of a DC motor is...
Potentiometer
Resistor
L298N
Buzzer
The main function of EEPROM on Arduino is...
Store data permanently
Control sensors
Run program loops
Manage serial communication
The function analogWrite(pin, value); is used to...
Read analog values from sensors
Write digital data to a specific pin
Set output intensity using PWM
Activate serial communication
The sensor used to detect light is...
LDR
DHT11
PIR
MPU6050
The module that allows Arduino to connect to Wi-Fi is...
L298N
ESP8266
HC-05
MPU6050
The Arduino pins that can be used for I2C communication are...
TX and RX
SDA and SCL
GND and VCC
PWM and ADC
The function of millis(); in Arduino is...
Count the time since the program started
Run the delay function
Pause the program temporarily
Set PWM values
If you want to store data on Arduino permanently, you use...
Serial Monitor
EEPROM
RAM
Loop function
What is Arduino and how does it work?
Mention and explain at least three types of Arduino boards and their differences.
How to connect the DHT11 temperature sensor to Arduino? Explain the steps.
Explain the difference between digital pins and analog pins on Arduino.
What is the function of libraries in Arduino? Provide an example of its use.
How to connect and control a servo motor using Arduino?
Explain the function of the Serial Monitor in the Arduino IDE and provide an example.
What is meant by PWM (Pulse Width Modulation) in Arduino? Explain its use.
How to connect Arduino with communication modules like Bluetooth or Wi-Fi?
Explain the difference between I2C, SPI, and UART communication on Arduino.
How to read sensor values from the analog pin using Arduino?
Explain how active and passive buzzers work on Arduino.
How to display sensor data on a 16x2 LCD using Arduino?
Explain how a relay works and how to connect it to Arduino.
What is EEPROM in Arduino, and how to store and read data from EEPROM?
How to overcome the problem of a sketch being too large when uploading a program to Arduino?
Explain how the RTC (Real Time Clock) module works and its use with Arduino.
Mention and explain the difference between delay() and millis() in Arduino.
How to create a simple automation system using Arduino and a light sensor (LDR)?
Explain how to use interrupts in Arduino and when their use is necessary.
