Specification: Origin: Mainland China Type: Module Condition: New 1x MEGA 2560 Board (Arduino MEGA 2560 R3)  1x MEGA 2560 Development Expansion Board  1x Mini Breadboard  1x ADXL345 Acceleration Sensor  1x Ultrasonic Distance Sensor  1x Infrared Receiver HX1838 1x Remote Control  1x PS2 Joystick Module  1x Relay  1x Stepper Motor  1x ULN2003 Stepper Motor Driver Module  1x DHT-11 Temperature and Humidity Sensor  1x LED Bar Graph  1x Active Buzzer  1x Passive Buzzer  1x PIR Motion Sensor  1x Servo  2x Analogue temperature sensor (thermistor)  1x Breadboard Power Module  1x 4*4 Matrix Keypad  1x DC Motor  1x L9110 DC Motor Driver  1x LCD1602  1x Dot matrix display  1x 7-segment display  1x 4-Digit 7-Segment Display  1x NE555 Timer  2x 74HC595 2x Light Sensor (Photoresistor)  2x Tilt Switch  2x Switches  1x RGB LED  8x Red LEDs  4x Green LEDs 4x Yellow LEDs 4x Blue LEDs  16x Resistor (220Ω)  10x Resistance (1kΩ)  10x Resistor (10kΩ)  2x Potentiometer (10KΩ)  5x Capacitor (104)  4x Capacitor (10uF)  4x Pushbutton (Large)  8x Pushbutton (small)  1x Button Cap (Red)  1x Button Cap (White)  2x Button Cap (Blue)  4x NPN Transistor (8050) 4x PNP Transistor (8550)  4x 1N4148 Diodes  4x 1N4001 Diodes  1x 9V Battery Clip  1x Breadboard  1x USB Cable  40x Male to Male Jumper  20x Male to Female Jumper  20x Female to Female Jumper  1x Header (40-pin)  1x with resistor card Size: 235x165x50mm/9.25x6.5x1.97inch Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x MEGA 2560 Project 1. Ultimate Scalability for Beginners: This powerful mega 2560 project offers ultimate scalability, allowing beginners to bring their ideas to life without hardware or software limitations. It provides a comprehensive set of tools to help you explore and experiment with your creativity. 2. Comprehensive Components: The most complete starter kit includes a wide range of components and modules, such as various sensors, expansion boards, motors, and drivers. This enables users to have multiple functionalities and applications in one kit, making it convenient for project development and experimentation. 3. Wide Range of Applications: The DIY project set is suitable for a variety of projects and applications, including IOT, robotics, automation control, electronic art, and more. Whether you're an educator, hobbyist, or professional developer, you can gain from this kit and bring your creative ideas and dreams to reality. 4. Powerful Controller Board: The mega2560 R3 starter kit features more GPIO pins and a larger storage capacity, making it suitable for complex projects and applications. Its high performance and flexibility allow users to implement more advanced features and experiments. 5. Extensive Support and Community: The ultimate starter set has a dedicated support system and a vibrant community of users. You can access tutorials, documentation, and forums to get assistance and share your experiences with fellow enthusiasts. Join a supportive community that can help you overcome challenges and inspire new ideas.