Learn ARDUINO-C-CPP with Real Code Examples

Learn basics of C/C++ syntax

Understand digital and analog I/O

Practice basic Arduino sketches

Integrate sensors and actuators

Advance to IoT and robotics projects

Week 1: Blinking LEDs and basic I/O

Week 2: Sensor reading and Serial Monitor debugging

Week 3: PWM and motor control

Week 4: Communication with modules (I2C, SPI, UART)

Week 5: Full IoT or robotics prototype

What is Arduino and why is it popular?

Explain the difference between digital and analog pins.

How do you read sensor data in Arduino C/C++?

What are setup() and loop() functions?

How do you handle timing and interrupts in Arduino?

pinMode(pin, INPUT/OUTPUT) -> configure pin mode

digitalWrite(pin, HIGH/LOW) -> set digital output

digitalRead(pin) -> read digital input

analogRead(pin) -> read analog input

analogWrite(pin, value) -> output PWM signal

Arduino Cookbook by Michael Margolis

Programming Arduino by Simon Monk

Exploring Arduino by Jeremy Blum

Arduino Workshop by John Boxall

Arduino Project Handbook by Mark Geddes

Arduino Getting Started Guide

Digital and Analog I/O Basics

PWM and Motor Control

Serial Communication and Debugging

IoT Projects with Arduino

https://www.arduino.cc/reference/en/

https://www.arduino.cc/en/Main/Software

https://www.arduino.cc/en/Guide

Arduino Forum

Stack Overflow Arduino tag

Reddit r/arduino

Hackster.io Arduino projects

GitHub Arduino library repositories

Arduino Forum

Stack Overflow Arduino tag

Reddit r/arduino

Hackster.io Arduino projects

GitHub Arduino library repositories