Arduino C++ projects
104 tutorials and projects that use Arduino C++. Sketches that blink, beep, sense and move.
Obstacle-Avoiding Robot Arm with Arduino and LCD
Distance Measurement and Stepper Motor Control with LCD Output
Water Level Monitoring and Fish Tank Pump Control with Arduino
How to Make a Smart Energy Meter with Arduino and LCD
Light-Sensitive Motorized Blinds with Arduino and LCD
Gas Leakage Detection and Solenoid Valve Control with Arduino
Gas Sensor-Based Garage Ventilation Control with LCD Display
HC-SR04 Ultrasonic Sensor with Arduino Uno
Water Level Monitoring and Pump Control System with Arduino
Temperature-Controlled Fan with Arduino and LM35
MQ-2 Gas Sensor Arduino Code with I2C LCD
8x8 LED Matrix with Arduino (No Driver IC)
Guide to Using SSD1306 Display with Arduino
SSD1306 0.96 inch OLED Display with Arduino (I2C)
Water Level Monitoring and Solar Water Heater Control
Rainwater Harvesting and Recharge: a Project for Kids
Building Electronics Dice with LCD Display
Automatic Plant Grow Light with Arduino and Relay
Smart Mailbox with Arduino, Ultrasonic Sensor and Servo
Building a Smart Plant Watering System with Soil Moisture Sensor
Gesture-Controlled Light with Arduino and Ultrasonic Sensor
Real-Time Power Usage Monitor with Arduino
Soil Moisture Sensor for Farming with Arduino
Pool Water Quality Monitor with Arduino and pH Sensor
Aquarium Water Quality Monitor with Arduino
Home Hydroponics System with Arduino
Colour Picker RGB LED with Arduino
Solar Power Monitor with Arduino and LCD
Smart Trash Can with Arduino: Lid Opens by Itself
Automatic Pet Feeder with Arduino and Servo
Smart Mirror with Arduino and LCD
Smart Pet Door with Arduino, Ultrasonic Sensor and Servo
Plant Monitoring System with Arduino: Soil Moisture and DHT22
Smart Traffic Light System with Arduino
Water Quality Monitor with Arduino: pH and Turbidity
Home Energy Monitor with Arduino
Home Security Alarm with Arduino and PIR Sensor
Color Detection and Sorting System with TCS34725
Arduino Breathalyzer with MQ-3 Alcohol Sensor and LCD
Object Tracking and Following System with LCD Feedback
Building a Sound-Activated Music Player with LCD Display
Water Flow Measurement and Control with LCD using an Arduino
Air Quality and HVAC Control with Arduino, DHT11 and MQ-135
DIY Heart Rate Monitor with Pulse Sensor and LCD Display
Fire Alarm with Arduino and KY-026 Flame Sensor
Building a Sound-Activated Alarm System with LCD Display
Coin-Operated Vending Machine with LCD Feedback
Gas Sensor-Based Smart Gas Meter with LCD Display
Home Security System with Motion Detection and LCD Feedback
Human Presence Detection and Lighting Control with LCD Output
Light-Sensitive Plant Growth System with LCD Display
Hall Effect Sensor with Arduino: Measure Magnetic Field
Motor Speed Control Based on Temperature with LCD Output
Smart Blinds Control Based on Weather Conditions with LCD Feedback
Soil pH Level Monitoring and LCD Output
Vehicle Parking Space Occupancy Detection with LCD Feedback
Alcohol Sensor MQ-3 with Arduino and LCD
Automated Plant Watering System with LCD Feedback
Building a Knock Sensor-Based Doorbell with LCD Display Using Arduino
Arduino Greenhouse: Temperature and Humidity Control with LCD
CO Sensor-Based Ventilation Control System with LCD Output
Creating a Touchless Hand Sanitizer Dispenser with LCD Display
Gas Sensor-Based Air Freshener System with LCD Display
Heart Rate-Based Fitness Tracker with LCD Feedback
Light Sensitive Blinds Control System with LCD Output
Motion-Activated Security Camera with LCD Feedback
Object Detection and Sorting System Using IR Sensors with LCD Feedback
Obstacle Avoiding Robot Car with Arduino and LCD
Raindrop Detection and Automatic Wiper Control with LCD Output
Smoke Detection and Exhaust Fan Control with LCD Display
Soil Moisture-Based Plant Watering System with LCD Feedback
Sound-Activated LED Light Control with LCD Display
UV Light Intensity Measurement and LCD Output
Water Turbidity Measurement and LCD Output
Air Quality Monitor with Arduino, MQ-135 and LCD
Automatic Blinds Control Based On Light Intensity
Building a Rainfall Measurement and LCD Display with Arduino
Building a Vibration Sensor with LCD Feedback
Building an Intruder Detection System with LCD and Alarm using Arduino
Capacitive Touch Sensor-Based Home Automation System with LCD Display
LDR Light Meter with Arduino and LCD
Line Following Robot with LCD Display
Liquid Level Detection and Pump Control
pH Level Monitoring and LCD Output with Arduino
Sound Level Meter with Arduino and LCD
Vehicle Speed Measurement and LCD Output Using Arduino
Ultrasonic Parking Sensor with LCD Display using Arduino
Reading RFID Tags with RC522 and Arduino
RFID Access Control with Arduino and LCD
PIR Motion Sensor Alarm with Arduino (HC-SR501 and Buzzer)
Soil Moisture Monitoring and Irrigation System with Arduino Uno
Ultrasonic Sensor and Servo Motor with Arduino Uno
Automatic LED Light with Arduino and LDR
Bluetooth Controlled Servo Motor using Arduino for Kids
4-Digit 7-Segment Display with Arduino
Rain Sensor with Arduino
LED Bar Graph with Arduino
Reading Analog Input with Arduino
LM35 Temperature Sensor with Arduino
Fade and Blink an LED with Arduino (Code Explained)
Arduino Functions: Write Your Own (Beginner Guide)
Mini Weather Station with Arduino, DHT11 and 16x2 LCD
16x2 LCD with Arduino: With and Without I2C
DHT11 Temperature and Humidity Sensor with Arduino