Elecrow UNO R3 Starter Kit with Mulity Modules for Arduino

A comprehensive Arduino starter kit packed with over 200 components, sensors, and modules. Everything comes pre-soldered and ready to wire up, making it ideal for beginners learning electronics and programming.

Built around a UNO R3 compatible controller board, this kit includes a wide variety of inputs, outputs, and communication modules to explore dozens of projects — from basic LED circuits to RFID, motor control, and environmental sensing.

Key Features

• 200+ Components – One of the most complete Arduino starter kits available
• UNO R3 Compatible – Fully compatible with Arduino IDE and libraries
• Pre-Soldered Modules – All modules come ready to use with no soldering required
• Comprehensive Sensor Selection – Temperature, humidity, motion, ultrasonic, accelerometer, sound, and more
• Motor Control – Includes servo motors, stepper motor with driver, and L293D motor driver IC

Ideal For

• Arduino beginners and students
• Electronics and programming education
• STEM workshops and classrooms
• Hobbyists exploring new sensors and modules

Package Contents

Boards & Power

• 1× UNO R3 Controller Board
• 1× USB Cable
• 1× 9V 1A Power Supply
• 1× 9V Battery
• 1× Power Supply Module
• 1× Breadboard
• 1× Prototype Expansion Board

Sensors & Input Modules

• 1× DHT11 Temperature and Humidity Module
• 1× HC-SR501 PIR Motion Sensor
• 1× Ultrasonic Sensor
• 1× ADXL335 Accelerometer Module
• 1× Sound Sensor Module
• 1× Water Level Sensor
• 1× RC522 RFID Module
• 1× IR Receiver Module
• 1× Remote Control
• 1× Joystick Module
• 1× Rotary Encoder Module
• 1× Keypad Module
• 2× Photoresistors
• 1× Thermistor
• 1× Tilt Switch
• 5× Push Buttons (small)

Display & Output Modules

• 1× LCD1602 Module (with pin header)
• 1× MAX7219 LED Matrix Module
• 1× 1-Digit 7-Segment Display
• 1× 4-Digit 7-Segment Display
• 1× Active Buzzer
• 1× Passive Buzzer
• 1× 5V Relay

Motors & Drivers

• 1× Servo Motor (SG90)
• 1× 3V Servo Motor
• 1× Stepper Motor
• 1× ULN2003 Stepper Motor Driver Board
• 1× IC L293D Motor Driver

LEDs

• 5× White, 5× Yellow, 5× Green, 5× Blue, 5× Red LEDs
• 1× RGB LED

Passive Components

• 2× Potentiometers
• 5× 22 pF Ceramic Capacitors
• 5× 100 nF Ceramic Capacitors
• 2× 10 µF Electrolytic Capacitors (50V)
• 2× 100 µF Electrolytic Capacitors (50V)
• 5× 1N4007 Rectifier Diodes
• 5× PN2222 NPN Transistors
• 5× S8050 NPN Transistors
• 1× IC 74HC595 Shift Register
• 1× RTC Module

Resistors (10 each)

• 10 Ω, 100 Ω, 220 Ω, 330 Ω, 1 kΩ, 2 kΩ, 5 kΩ, 10 kΩ, 100 kΩ, 1 MΩ

Wiring

• 1× 65-Piece Jumper Wire Set
• 1× 20-Piece Female-to-Male Dupont Wire Set