Package Included: 1 X UNO Board 1 X USB Cable 1 X Jump Cable 1 X Breadboard 5 X Blue LED Light 5 X Yellow LED Light 5 X Red LED Light 1 Pack Resistor 1 X Female to male dupond line 1 X Potentiometer 1 X Buzzer 1 X 74HC595 Tristate 8-bit shift register IC1 X Infrared receiver 1 X LM35 Temperature Sensor 1 X Flame Sensor 1 X Ball Tilt Switch 1 X Photo resistor 1 X Key button 1 X Remote control 1 X 4-digit display tube 1 X 8*8 Dot matrix module 1 X 1-digit display tube 1 X Stepper motor driver controller board 1 X Stepper motor 1 X 9g Servo 1 X IIC 1602 LCD 1 X XY Joystick with push button module 1 X Temperature and Humidity sensor 1 X Water level or rain sensor 1 X RFID Module 1 X RFID keychain 1 X RFID White card 1 X Microphone Sound Sensor 1 X 5v Relay Module 1 X Clock Module 1 X 4*4 Key board 1 X RGB 3 color module 8 x 220 ohm Resisters5 x 1K ohm Resisters5 x 10K ohm Resisters1 X 9V battery Snap1 x Guide