Feature: 1. Perfect Compatibility: Seamlessly compatible with the for 2560 R3, this development board starter kit enables users to quickly get started with ease. 2. Rich Accessories: For 2560 development board kit includes a variety of accessories and sensor modules to meet diverse experimental needs and foster creativity. 3. Versatile Applications: Compatible with all common projects and experiments, this development board starter kit is suitable for beginners and professionals alike to explore a wide range of possibilities. 4. Premium Materials: Crafted from premium materials, this development board start kit ensures durability and reliability for long term stable operation. 5. Enhanced Expandability: This development board kit features strong expandability supports a multitude of projects, allowing versatile creativity to flourish. Specification: Item Type: for 2560 Start Kit Material: ABS Plastic Power Plug: US plug 100-240V Remote Control Battery: Battery Type: 3V CR1220 Button Cell x 1 Battery Model: CR1220 Button Cell Battery Capacity: 40mAh (Battery Included) Battery Holder Battery: Battery Type: 9V 6F22 x 1 Battery Model: 6F22 (Battery not Included) . Package List: 2 x Potentiometer 1 x Relay 1 x Four Digit Display 1 x One Digit Display 10 x 10 Resistor 10 x 100K Resistor 10 x 5.1K Resistor 10 x 1M Resistor 10 x 2K Resistor 10 x 100 Resistor 10 x 1K Resistor 10 x 10K Resistor 10 x 220 Resistor 10 x 330K Resistor 1 x Nut 2 x Washer 1 x Power Plug 2 x Three Axes Accelerometer Gyroscope Module 1 x Temperature and Humidity Module 1 x Infrared Receiver Module 1 x Clock Module 1 x RF Transmit Module 1 x RF Transmit Module Prototype Board 1 x RF Transmit Module Induction Module 1 x Power Module 1 x Ultrasonic Sensor 1 x Expansion Board 1 x Mini Breadboard 1 x Mainboard 1 x Sound Module 1 x Human Body Infrared Induction Module 1 x Joystick 1 x 360 Rotary Encoder Module 1 x Membrane Keypad 1 x Remote Control 1 x 8x8 Dot Module 20 x Male to Male Jumper Wires 5 x Female to Female Jumper Wires 1 x Fan Blade 1 x Passive Buzzer 1 x Active Buzzer 1 x Water Level Detection Module 5 x Green LED 5 x Yellow LED 5 x Red LED 5 x White LED 5 x Blue LED 1 x Motor 1 x Servo Motor 3 x Servo Motor Plastic Bars 3 x Servo Motor Matching Screws 1 x Stepper Motor 1 x Breadboard 1 x RGB Full Color LED 1 x Tilt Switch 2 x 50V 10uF Electrolytic Capacitor 2 x 50V 100uF Electrolytic Capacitor 1 x Thermistor 10 x Transistor 5 x 104 Capacitor 5 x 22 Capacitor 1 x L293D Chip 1 x SN74HC595N Chip 5 x Push Button 2 x Photoresistor 5 x Diode 1 x Battery Holder 1 x Stepper Motor Driver Board 1 x 1602LCD Display 6 x Header Pins 64 x Breadboard Wires 1 x USB Cable 1 x Plastic Box