Learning Tracks & 50 Projects Curriculum

Track 3 • Ages 14+ (Grade 9+)

Eureka Bot Track: Autonomous Mobile Robotics & Wireless

Step into advanced engineering! Assemble a 2-Wheel Drive robot chassis with L298N dual motor drivers, write autonomous navigation algorithms for obstacle avoidance & line following, and control your robot wirelessly via Bluetooth smartphone apps.

12 Advanced Builds 1,200 Total XP Stages 5 & 6 Bluetooth & Capstones

Enroll in Eureka Bot (₹1,000) Book Free Live Trial

Ages 10–11 • Tinker Bot Track

Stage 1: Arduino & Electronics Foundations (Missions 1–10)

Master breadboard wiring, voltage, ground, digital outputs, LEDs, push buttons, and basic C++ loop logic.

STAGE 1 (10 Builds)

STAGE 1.1 • #1 +100 XP

Blinking LED Beacon

PARTS:

LED 5mm 220Ω Resistor

CODE CONCEPTS:

Digital Output, pinMode(), digitalWrite(), delay()

STAGE 1.2 • #2 +100 XP

Mini Traffic Light

PARTS:

Red Yellow Green LEDs

CODE CONCEPTS:

Sequencing, Multiple Outputs, Delay Timing

STAGE 1.3 • #3 +100 XP

Button Controlled LED

PARTS:

Push Button 10KΩ Resistor LED

CODE CONCEPTS:

Digital Input, digitalRead(), if / else Logic

STAGE 1.4 • #4 +100 XP

Electronic Piano

PARTS:

Passive Buzzer 3x Push Buttons

CODE CONCEPTS:

Multiple Inputs, tone(), noTone(), Frequencies

STAGE 1.5 • #5 +100 XP

Dimmer Lamp

PARTS:

10K Potentiometer PWM LED

CODE CONCEPTS:

Analog Input, analogRead(), PWM, analogWrite(), map()

STAGE 1.6 • #6 +100 XP

RGB Mood Lamp

PARTS:

RGB LED 3x 220Ω Resistors

CODE CONCEPTS:

RGB PWM Color Mixing, analogWrite()

STAGE 1.7 • #7 +100 XP

Police Strobe Light

PARTS:

Red & Blue LEDs Flashing Array

CODE CONCEPTS:

Fast Alternating Loops, Strobe Pattern

STAGE 1.8 • #8 +100 XP

Digital Rolling Dice

PARTS:

7-Segment Display Push Button

CODE CONCEPTS:

Random Number Generation, random(1, 7)

STAGE 1.9 • #9 +100 XP

Reflex Reaction Timer

PARTS:

Push Button LED Buzzer

CODE CONCEPTS:

Millis() Time Capture, Reaction Speed Math

STAGE 1.10 • #10 +100 XP

Simon Says Memory Game

PARTS:

4x Buttons 4x LEDs Buzzer

CODE CONCEPTS:

Array Sequences, Pattern Memory, Memory Checking

Ages 11–12 • Tinker Bot Track

Stage 2: Sensors & Real-World Inputs (Missions 11–20)

Read analog signals from Light LDRs, LM35 temperature sensors, touch sensors, and ultrasonic distance sensors.

STAGE 2 (10 Builds)

STAGE 2.1 • #11 +100 XP

Automatic Night Lamp

PARTS:

LDR Light Sensor 10K Resistor LED

CODE CONCEPTS:

Analog Sensing, Calibration, Threshold Logic

STAGE 2.2 • #12 +100 XP

Smart Solar Street Light

PARTS:

LDR Sensor High-Power LED

CODE CONCEPTS:

Day/Night Sensing, Energy Efficient Switching

STAGE 2.3 • #13 +100 XP

Digital Thermometer

PARTS:

LM35 Temperature Sensor

CODE CONCEPTS:

Analog Voltage Math, Celsius Conversion (V * 100)

STAGE 2.4 • #14 +100 XP

High-Temp Heat Alarm

PARTS:

LM35 Sensor Buzzer Red LED

CODE CONCEPTS:

High Temperature Safety Interlock

STAGE 2.5 • #15 +100 XP

Touch Sensor Lamp

PARTS:

TTP223 Touch Sensor LED

CODE CONCEPTS:

Capacitive Digital Interrupt, Toggle State

STAGE 2.6 • #16 +100 XP

Capacitive Touch Counter

PARTS:

Touch Module Counter Display

CODE CONCEPTS:

Increment Counters, Touch Event Detection

STAGE 2.7 • #17 +100 XP

Reverse Parking Sensor

PARTS:

HC-SR04 Ultrasonic Sensor Buzzer

CODE CONCEPTS:

Distance Measurement, pulseIn(), Proportional Sound Alarm

STAGE 2.8 • #18 +100 XP

Contactless Digital Tape Measure

PARTS:

HC-SR04 Sensor LCD Display

CODE CONCEPTS:

Distance Math (0.034 cm/us), Real-time Formatting

STAGE 2.9 • #19 +100 XP

IR Intruder Beam Detector

PARTS:

IR Transmitter & Receiver Pair

CODE CONCEPTS:

Infrared Beam Break Sensing, Intruder Alert

STAGE 2.10 • #20 +100 XP

PIR Motion Security Alarm

PARTS:

PIR Motion Sensor Sound Alarm

CODE CONCEPTS:

PIR Motion Triggering, Alarm Latch

Ages 12–13 • Maker Bot Track

Stage 3: Displays & Interactive Systems (Missions 21–30)

Interface 16x2 I2C LCD displays, 4-digit 7-segment modules, NeoPixel RGB light rings, and sound buzzers.

STAGE 3 (10 Builds)

STAGE 3.1 • #21 +100 XP

Hello Arduino 16x2 LCD Display

PARTS:

16x2 I2C LCD Display Module

CODE CONCEPTS:

I2C Communication, LiquidCrystal_I2C Library

STAGE 3.2 • #22 +100 XP

Weather Station Telemetry Display

PARTS:

DHT11 Sensor 16x2 I2C LCD

CODE CONCEPTS:

Sensor Data Formatting, LCD Row & Column Management

STAGE 3.3 • #23 +100 XP

Digital Visitor Counter

PARTS:

IR Proximity Sensor 16x2 LCD

CODE CONCEPTS:

State Change Detection, Incremental Counting

STAGE 3.4 • #24 +100 XP

Rocket Launch Countdown Timer

PARTS:

16x2 LCD Buzzer Launch Button

CODE CONCEPTS:

Countdown Loops, Audio Beep Progression

STAGE 3.5 • #25 +100 XP

Track & Field Race Stop Watch

PARTS:

Start & Stop Buttons 16x2 LCD

CODE CONCEPTS:

Precise Stopwatch Millis() Timing

STAGE 3.6 • #26 +100 XP

NeoPixel RGB Rainbow Ring

PARTS:

NeoPixel RGB Ring (8 LEDs)

CODE CONCEPTS:

Adafruit_NeoPixel Library, HSV Rainbow Colors

STAGE 3.7 • #27 +100 XP

LED Matrix Animation Machine

PARTS:

8x8 LED Matrix Display

CODE CONCEPTS:

LedControl Matrix Library, Frame Animations

STAGE 3.8 • #28 +100 XP

Party Strobe Light Controller

PARTS:

High-Brightness RGB Module

CODE CONCEPTS:

PWM Strobe Frequencies, Dynamic Color Patterns

STAGE 3.9 • #29 +100 XP

Smart Traffic Intersection Manager

PARTS:

4-Way Traffic Signal LEDs

CODE CONCEPTS:

Complex Intersection State Machines

STAGE 3.10 • #30 +100 XP

Reaction Game 2.0 with LCD

PARTS:

Multi-Button Arcade Deck LCD

CODE CONCEPTS:

Multiplayer Speed Testing, LCD Scoreboard

Ages 12–13 • Maker Bot Track

Stage 4: Servos & Mechanical Control (Missions 31–38)

Control precise angular rotation with SG90 servo motors, joysticks, and automated barrier arms.

STAGE 4 (8 Builds)

STAGE 4.1 • #31 +100 XP

Automatic Door

PARTS:

SG90 Servo Motor Ultrasonic Sensor

CODE CONCEPTS:

Servo Library, Angular Movement (0°-180°), Actuation

STAGE 4.2 • #32 +100 XP

Contactless Smart Dustbin

PARTS:

SG90 Servo HC-SR04 Sensor

CODE CONCEPTS:

Proximity Lid Opening, Timed Auto-Close

STAGE 4.3 • #33 +100 XP

Digital Combination Locker

PARTS:

SG90 Servo 4x Keypad Buttons

CODE CONCEPTS:

Passcode Sequence Validation, Lock Actuation

STAGE 4.4 • #34 +100 XP

Servo Laser Target Tracker

PARTS:

SG90 Servo Laser Diode LDR

CODE CONCEPTS:

Proportional Servo Target Tracking

STAGE 4.5 • #35 +100 XP

Automated Railway Crossing Gate

PARTS:

SG90 Servo IR Track Sensor Buzzer

CODE CONCEPTS:

Automated Gate Lowering & Signal Warning

STAGE 4.6 • #36 +100 XP

Temperature Actuated Cooling Fan

PARTS:

LM35 Sensor DC Fan Transistor

CODE CONCEPTS:

Thermal Threshold Actuation, PWM Fan Speed

STAGE 4.7 • #37 +100 XP

Dual-Axis Joystick Servo Arm

PARTS:

2x SG90 Servos 2-Axis Joystick

CODE CONCEPTS:

Dual Analog Joystick Mapping (A0/A1 -> Servos)

STAGE 4.8 • #38 +100 XP

Motorized Mini Crane

PARTS:

DC Geared Motor Pulley Mechanism

CODE CONCEPTS:

Winch Cable Motor Up/Down Actuation

Ages 13–14 • Eureka Bot Track

Stage 5: Robotics & Autonomous Movement (Missions 39–48)

Construct 2-wheel drive robot chassis with L298N motor drivers, line sensors, and obstacle avoidance logic.

STAGE 5 (10 Builds)

STAGE 5.9 • #39 +100 XP

Meet Your Robot Chassis

PARTS:

2WD Acrylic Robot Chassis BO Motors

CODE CONCEPTS:

Mechanical Assembly, BO Motor Wiring

STAGE 5.10 • #40 +100 XP

DC Motor Speed & Direction Control

PARTS:

L298N Motor Driver BO Motor

CODE CONCEPTS:

H-Bridge Directional Control, PWM Speed Control

STAGE 5.1 • #41 +100 XP

Dual BO Motor Differential Steering

PARTS:

2x BO Motors L298N Driver

CODE CONCEPTS:

Differential Drive Steering (Left/Right Spins)

STAGE 5.2 • #42 +100 XP

Build Your First 2WD Robot

PARTS:

2WD Chassis BO Motors L298N Driver

CODE CONCEPTS:

Modular Functions: moveForward(), stopRobot()

STAGE 5.3 • #43 +100 XP

Joystick Remote Controlled Rover

PARTS:

2WD Robot 2-Axis Analog Joystick

CODE CONCEPTS:

Analog Joystick Speed & Steering Mapping

STAGE 5.4 • #44 +100 XP

Robot Obstacle Detector

PARTS:

Robot Chassis Ultrasonic Sensor

CODE CONCEPTS:

Proximity Detection & Automatic Stopping

STAGE 5.5 • #45 +100 XP

Ultrasonic Wall Sensor Vehicle

PARTS:

Robot Chassis Front Bump Sensor

CODE CONCEPTS:

Side Scanning Wall Follower Logic

STAGE 5.6 • #46 +100 XP

Autonomous Obstacle Avoiding Robot

PARTS:

2WD Robot SG90 Servo HC-SR04

CODE CONCEPTS:

Autonomous Navigation, Sense-Think-Act Loop

STAGE 5.7 • #47 +100 XP

Dual IR Sensor Line Following Robot

PARTS:

2WD Robot 2x IR Line Tracking Modules

CODE CONCEPTS:

Line Following PID Logic (Black/White Track)

STAGE 5.8 • #48 +100 XP

Smartphone Bluetooth Controlled Robot

PARTS:

2WD Robot HC-05 Bluetooth Module

CODE CONCEPTS:

Serial Communication, Bluetooth Command Parsing

Ages 14+ • Eureka Bot Track

Stage 6: Capstone Innovations & Wireless IoT (Missions 49–50)

Integrate HC-05 Bluetooth modules, custom Android smartphone apps, and original student capstone builds.

STAGE 6 (2 Builds)

STAGE 6.9 • #49 +100 XP

Smart City Autonomous Infrastructure

PARTS:

Multi-Sensor Network LCD Barrier

CODE CONCEPTS:

System Integration, Multi-Tasking Infrastructure

STAGE 6.10 • #50 +100 XP

ArCoBot Grand Autonomous Mission

PARTS:

Full ArCoBotics Hardware Suite

CODE CONCEPTS:

End-to-End System Design, State Machine Architecture

Hands-On Arduino & Robotics Curriculum

The Complete Progressive Robotics Journey

Tinker Bot Track: Electronics & Sensor Foundations

Maker Bot Track: Displays, Audio & Servo Mechanics

Eureka Bot Track: Autonomous Mobile Robotics & Wireless

Stage 1: Arduino & Electronics Foundations (Missions 1–10)

Blinking LED Beacon

Mini Traffic Light

Button Controlled LED

Electronic Piano

Dimmer Lamp

RGB Mood Lamp

Police Strobe Light

Digital Rolling Dice

Reflex Reaction Timer

Simon Says Memory Game

Stage 2: Sensors & Real-World Inputs (Missions 11–20)

Automatic Night Lamp

Smart Solar Street Light

Digital Thermometer

High-Temp Heat Alarm

Touch Sensor Lamp

Capacitive Touch Counter

Reverse Parking Sensor

Contactless Digital Tape Measure

IR Intruder Beam Detector

PIR Motion Security Alarm

Stage 3: Displays & Interactive Systems (Missions 21–30)

Hello Arduino 16x2 LCD Display

Weather Station Telemetry Display

Digital Visitor Counter

Rocket Launch Countdown Timer

Track & Field Race Stop Watch

NeoPixel RGB Rainbow Ring

LED Matrix Animation Machine

Party Strobe Light Controller

Smart Traffic Intersection Manager

Reaction Game 2.0 with LCD

Stage 4: Servos & Mechanical Control (Missions 31–38)

Automatic Door

Contactless Smart Dustbin

Digital Combination Locker

Servo Laser Target Tracker

Automated Railway Crossing Gate

Temperature Actuated Cooling Fan

Dual-Axis Joystick Servo Arm

Motorized Mini Crane

Stage 5: Robotics & Autonomous Movement (Missions 39–48)

Meet Your Robot Chassis

DC Motor Speed & Direction Control

Dual BO Motor Differential Steering

Build Your First 2WD Robot

Joystick Remote Controlled Rover

Robot Obstacle Detector

Ultrasonic Wall Sensor Vehicle

Autonomous Obstacle Avoiding Robot

Dual IR Sensor Line Following Robot

Smartphone Bluetooth Controlled Robot

Stage 6: Capstone Innovations & Wireless IoT (Missions 49–50)

Smart City Autonomous Infrastructure

ArCoBot Grand Autonomous Mission