- What is an output device?
A device that receives a signal from the Arduino and performs an action like lighting, moving, or making sound. - What pin type is used for output?
Digital pins (and PWM pins for analog-like output). - Can an LED be both input and output? Why or why not?
No. An LED is an output device only — it receives current and gives light, but does not send signals to Arduino.
Lesson 1: Meet Arduino – The Brain Inside Gadgets
To introduce students to Arduino Uno, a popular microcontroller that brings smart gadgets to life, and to explore its parts using Tinkercad Circuits.
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Lesson 2: Input – How Does Arduino Sense?
To help students understand input sensors and how Arduino uses them to collect information from the environment.
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Lesson 3: Output – How Does Arduino React?
To help students understand output devices and how Arduino reacts by sending signals to devices like LEDs or buzzers.
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Lesson 4: Make a Smart Light!
To understand how smart circuits using sensors like LDRs can help automate everyday tasks, like turning on lights only when needed — saving energy and making life easier.
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Lesson 5: Your First Arduino Code!
To introduce the basics of programming Arduino using simple block-based coding so that students understand how code can control electronic components like LEDs.
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Lesson 6: If-This-Then-That Logic
To introduce students to conditional logic used in programming, which helps machines like Arduino make decisions based on real-world data like temperature or light.
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