Components: 1 x Arduino compatible UNO R3 development board, 1 x USB cable, 1 x Prototype extension board, 2 x Mini breadboards 170 tie points, 1 x 5V stepper motor, 1 x 2003 stepper motor driver board, 10 x Clear LED's, 10 x Yellow LED's, 10 x Orange LED's, 10 x Red LED's, 10 x Green LED's, 10 x Blue LED's, 1 x Vibration Sensor, 1 x Flame sensor, 1 x LM35 temperature sensor, 1 x Infrared receiver (no battery included), 3 x Photoresistors, 5 x Color Key caps + 5 x Key switches, 1 x Adjustable potentiometer, 1 x Passive buzzer (piezo buzzer), 1 x Active buzzer (tone generator), 4 x Jumper caps, 1 x Large breadboard 830Point, 1 x Remote Control, 1 x 1602 screen, 1 x 9G servo, 3 x 20piece Breadboard jumpers - Dupont Wires (Male-Male, Male-Female, Female-Female), 10 x 220 ohm resistor Watt, 1 x 8*8 dot matrix, 1 x One digit eight segment tube, 1 x Four digit eight segment tube, 1 x IC 74HC595, 1 x Battery Holder, 10x 1K resistor plug Watt, 10 x 10K resistor plug Watt, 1 x 2.54mm 40pin pin header, 1 x Plastic Container(225mm*155mm*60mm).