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Arduino Due: The Arduino Due is a powerful board with a 32-
bit processor. It is suitable for advanced projects that require
high-speed processing or multiple sensors, such as sophisticated
robots, real-time data systems or automation projects.

Arduino Pro Mini: The Arduino Pro Mini is a small, lightweight
board designed for embedding into projects permanently. It is
ideal for compact devices where space is limited, such as small
robots, sensor modules or portable electronics.

The Arduino Uno has 14 digital I/O pins (labelled 0-13)
SMART and 6 analog input pins (labelled A0-A5) for
SPARK
connecting sensors and components.

ADVANTAGES OF CONNECTING SENSORS WITH ARDUINO

Connecting sensors to an Arduino makes a simple circuit smarter. It allows the Arduino to collect
data from the environment and act on it automatically. Some advantages of connecting sensors with
Arduino are:

Easy integration: Arduino supports a wide range of sensors that can be connected with simple
wiring.
Real-time data: Sensors provide live data that Arduino can process instantly for quick
responses.

Flexibility: Different sensors can be used for various applications like light, temperature or
motion detection.

Automation: Combining sensors with Arduino enables the creation of smart, automated
systems.
Open-source support: Arduino has a large online community and free libraries for almost
every sensor type.

Scalability: Multiple sensors can be connected to expand the system’s functions easily.
Educational value: Working with sensors and Arduino helps learners understand real-world
electronics and programming.

Cost-effective: Arduino boards and sensors are affordable, making them a budget-friendly
option for prototyping and learning about electronics and automation.

Ask AIRO

What happens if I connect a sensor to the wrong pin on Arduino?

Getting Started with Arduino in Tinkercad
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