This is a huge value starter kit includes lots of common electronic components and module . Such as stepper motor ,stepper motor driver , servo , ultrasonic distance measuring sensor ,IIC LCD Display , RFID module , Relay module ,capacitor ,Transistor ,Diode ,Resistors , Colorful LED and so on. You can make your funny project with it . And also this kit includes much example projects, the manual of the kit will give you some sparkle idea . So that you can make much funny products.