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WorksheetsArduino Warm Up
Total questions: 12
Worksheet time: 11mins
Read the given project and its description and select check/ checks that meet criteria.
Automatic Greenhouse Monitor
Description: Measures temperature and humidity; opens a servo-based vent flap when it gets too hot.
Components: Arduino Uno, DHT11 Sensor, Servo Motor, LCD Display, Push Button
Analogue Inputs
Switch De-bouncing
H-Bridge/ Motor Driver
Servo control
Motor control
Read the given project and its description and select check/ checks that meet criteria.
Smart Fan Controller
Description: Turns on a fan when the temperature exceeds a threshold. Uses PWM to control speed.
Components: Arduino, DHT11 Sensor, L298N , Fan Motor, LCD
Analogue Inputs
Switch De-bouncing
H-Bridge/ Motor Driver
Servo control
Motor control
Read the given project and its description and select check/ checks that meet criteria.
Digital Lock with Keypad
Description: User enters a 4-digit code to activate a relay and unlock the system.
Components: Keypad, Arduino Uno, Buzzer, LEDs, Servo Motor
Analogue Inputs
Switch De-bouncing
H-Bridge/ Motor Driver
Servo control
Motor control
Read the given project and its description and select check/ checks that meet criteria.
Soil Moisture Auto-Irrigation System
Description: Waters a plant when soil moisture drops below a threshold.
Components: Arduino, Soil Moisture Sensor, Pump, LCD, Motor Driver
Analogue Inputs
Switch De-bouncing
H-Bridge/ Motor Driver
Servo control
Motor control
Read the given project and its description and select check/ checks that meet criteria.
Obstacle-Avoiding Robot
Description: A small vehicle that uses ultrasonic sensors to detect and avoid obstacles.
Components: Arduino Uno, Ultrasonic Sensor, L298N, DC Motors, Wheels
Analogue Inputs
Switch De-bouncing
H-Bridge/ Motor Driver
Servo control
Motor control
Read the given project and its description and select check/ checks that meet criteria.
RGB Mood Lamp
Description: Changes the color of an RGB LED based on potentiometer or app control.
Components: Arduino, RGB LED, Potentiometers or Bluetooth Module
Analogue Inputs
Switch De-bouncing
H-Bridge/ Motor Driver
Servo control
Motor control
Read the given project and its description and select check/ checks that meet criteria.
SONAR System
Description: Checks distance and displays on I2C LCD
Components: Arduino, I2C LCD, Ultrasonic Sensor
Analogue Inputs
Switch De-bouncing
H-Bridge/ Motor Driver
Servo control
Motor control
Read the given project and its description and select check/ checks that meet criteria.
Voting Machine
Description: Push buttons are pressed for voting. Results are displayed on I2C LCD
Components: Arduino, I2C LCD, Ultrasonic Sensor
Analogue Inputs
Switch De-bouncing
H-Bridge/ Motor Driver
Servo control
Motor control
Read the given project and its description and select check/ checks that meet criteria.
Plant Watering System
Description: DC motor will water plants based on moisture levels
Components: Arduino, DC Motor, Motor Driver, Soil Moisture Sensor
Analogue Inputs
Switch De-bouncing
H-Bridge/ Motor Driver
Servo control
Motor control
Identify different components on arduino.
Organize these Components into the right categories
The given code is supposed to read distance value from an ultrasonic sensor and display on serial monitor.
There are seven errors in this code.
Label lines having those errors.
