There are 2 versions:
Full or improved version
Package Included:
1 X R3 Board
1 X USB cable
1 X Jumper
1 X Breadboard
5 X LED lights
1 pack of resistors
1 X Female to Male Dupont Line
1 X Potentiometer
1 buzzer
1 74HC595
1 X IR Receiver
1 LM35
1 X Flame Sensor
1 ball switch
1 X Photoresistor
1 button
1 remote
1 X 4 Digit Display Tube
1 X 8*8 dot matrix module
1 X 1 Digit Display Tube
1 X Stepper Motor Driver Board
1 X Stepper Motor
1 X 9g Servo
1 X 1602 LCD Monitor
1 X XY Joystick Module
1 X Temperature Module
1 X Water Test Module
1 RFID module
1 X RFID Keychain
1 X RFID White Card
1 sound module
1 relay module
1 clock module
1 X 4*4 keyboard
1 X RGB 3-color module
1 X 9V battery snap button