🧠 Main Boards & Controllers

Arduino UNO R3

Most popular microcontroller board for beginners & projects

Motor Driver Shield (L293D)

Control DC motors & steppers easily with Arduino

ESP8266 / NodeMCU Board

WiFi-enabled board for IoT projects

HC-05 Bluetooth Module

Wireless communication for Arduino/Raspberry Pi

Breadboard (standard)

Prototype circuits without soldering

🤖 Robot Car & Chassis

Robot Car Chassis (acrylic)

Durable base for line follower, obstacle avoiding robots

DC Geared Motors

High torque motors for robotic applications

Robot Wheels

Standard wheels compatible with geared motors

Caster Wheel

Support wheel for stable robot movement

Battery Holder

AA battery pack for portable robot power

📡 Sensors & Modules

Ultrasonic Sensor (HC-SR04)

Distance measurement up to 4m

Line Tracking Sensors

For line follower robots

Obstacle Avoidance Sensors

IR-based obstacle detection

DHT11 Temp & Humidity

Environment monitoring sensor

Photoresistor Light Sensor

Detects light intensity

Sound Sensor Module

Detects sound levels

🔌 Input / Controls

SG90 Micro Servo

Precise angular control

Potentiometer (rotary)

Variable resistance input

Push Buttons

Tactile switches for user input

Toggle Switch

On/Off control

💡 Displays & LEDs

16×2 LCD Display

Text display for projects

7-Segment Display

Numeric & basic character display

Assorted LEDs

Multi-color LEDs pack

⚡ Power & Switching

1-Channel Relay Module

Control high-power devices

Buzzer

Sound alert module

Diodes (pack)

1N4148 & rectifier diodes

Coin Cell Battery

CR2032 for RTC & backup

🔗 Wiring & Accessories

USB Cable (A-B)

For Arduino programming & power

Jumper Wires

Male-female, male-male pack

Pin Headers

Straight & right-angle connectors

Resistors Pack

Assorted values (100+ pcs)