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Courses/Robotics

Turn ideas into motion

Robotics Fundamentals: Sense, Think, Act

A visual beginner micro-course that follows the complete robot workflow—from basic circuits and microcontrollers to movement, feedback, wireless communication, and future applications.

31 lessons Approx. 62 minBeginner to intermediate
Start learningView curriculum
A bright teal educational rover connected to gears and a controller board
5 modules31 concise lessonsBegin with the first concept and move at your own pace.

What you'll learn

Build a foundation you can use.

Explain the components and sense-think-act workflow of a robot

Recognise basic circuits, sensors, actuators, and signal types

Describe Arduino inputs, outputs, PWM, servos, and sensor interfaces

Compare motor control, feedback, IoT connectivity, and smart robotics applications

Course curriculum

5 focused modules.
One clear journey.

31 short lessons · Expand a module to explore

01

Introduction to Robotics

Understand what robots are, where they work, and how their systems cooperate.

5 lessons
1What is a Robot?Distinguish robots from ordinary machines through sensing, decision-making, and action.2 min2Types of RobotsCompare industrial, mobile, and humanoid robots by structure and purpose.2 min3Components of a RobotMeet the mechanical frame, controller, sensors, actuators, and power system.2 min4Real-Life ApplicationsExplore how robots support manufacturing, medicine, agriculture, logistics, and research.2 min5Sense → Think → ActUse the core loop to explain how a robot observes, decides, and responds.2 min
02

Electronics Basics

Build the electrical vocabulary needed to understand robot hardware.

7 lessons
1Voltage, Current & ResistanceUse a simple flow analogy to relate electrical pressure, movement, and opposition.2 min2What is a Circuit?Understand closed paths, sources, loads, and connections in an electrical system.2 min3Digital vs Analog SignalsCompare discrete digital states with continuously varying analog measurements.2 min4What is a Sensor?See how sensors convert physical conditions into usable electrical information.2 min5What is an Actuator?Learn how actuators turn electrical commands into movement, light, sound, or force.2 min6LEDs and ResistorsProtect and control an LED by adding resistance and observing polarity.2 min7Breadboard BasicsPrototype circuits without solder by understanding connected rows and power rails.2 min
03

Microcontrollers: ATmega328P & Arduino

Learn how a small controller reads inputs, runs instructions, and drives outputs.

8 lessons
1What is a Microcontroller?Understand the compact computer that coordinates inputs, processing, memory, and outputs.2 min2Arduino OverviewMeet the Arduino board, programming workflow, and ATmega328P-based control system.2 min3Digital Input & OutputRead two-state inputs and control two-state outputs with digital pins.2 min4Blink LED ConceptFollow the sequence of switching an output on, waiting, and switching it off.2 min5Push Button InputUse a button as a digital input and understand stable pull-up or pull-down states.2 min6PWM BasicsControl how long a digital output stays on during each rapid pulse cycle by changing its duty cycle.2 min7Servo Motor BasicsCommand a servo to move toward a controlled angular position.2 min8Interfacing SensorsConnect power, ground, and signal lines, then interpret a sensor's output.2 min
04

Motion & Control

Turn controller decisions into reliable movement and improve behaviour with feedback.

6 lessons
1Types of MotorsCompare DC, servo, and stepper motors by speed, position, and control needs.2 min2How Motors WorkSee how electrical energy and magnetic forces produce rotational movement.2 min3Motor Driver ConceptUse a driver circuit to provide motor current and direction safely beyond a controller pin.2 min4What is Feedback?Measure results and use them to correct or stabilise a robot's behaviour.2 min5Open Loop vs Closed LoopCompare commands without measurement to control that responds to measured output.2 min6Line Following Robot ConceptCombine reflectance sensors, decisions, and motor adjustments to follow a path.2 min
05

Smart Robotics & IoT

Connect robots to wireless services, cloud data, and emerging intelligent applications.

5 lessons
1What is IoT in Robotics?Understand how connected robots exchange data with applications, services, and other devices.2 min2Wireless Communication BasicsCompare common short- and medium-range ways for robots to communicate without cables.2 min3Robot + Sensors + CloudFollow sensor readings from the robot to storage, analysis, and a user dashboard.2 min4Smart Home Robot ExampleCombine sensing, movement, connectivity, and user interaction in one household scenario.2 min5Future of RoboticsExplore collaborative robots, autonomy, responsible design, and new human-robot roles.2 min