bacackage includes:

 1.   1 x Arduino PS2 Joystick game controller module

2.   1 x Infrared sensor receiver module3.   

1 x Laser head sensor module

4.   1 x Temperature and humidity sensor module

5.   1 x Infrared emission sensor module

6.   1 x 5V relay module

7.   1 x Smart car avoid obstacle sensor infrared sensor photoelectric switch

8.   1 x ARDUINO finger detect heartbeat module

9.   1 x Microphone sensitivity sensor module

10. 1 x Metal touch sensor module

11. 1 x Flame sensor module

12. 1 x 3-color LED module

13. 1 x Hunt sensor module

14. 1 x Linear magnetic Hall sensors

15. 1 x Rotary encoder modules

16. 1 x Active buzzer module

17. 1 x Magic Light Cup modules

18. 1 x Small passive buzzer module

19. 1 x Digital temperature sensor module

20. 1 x Optical breaking module

21. 1 x Temperature sensor module

22. 1 x Bicolor LED common cathode module 3MM

23. 1 x Mercury opening module

24. 1 x Hall magnetic sensor module

25. 1 x RGB LED SMD module

26. 1 x Arduino Mini Reed module

27. 1 x Tilt switch module

28. 1 x Automatically flashing LED module

29. 1 x Key switch module

30. 1 x Photoresistor module

31. 1 x Vibration switch module

32. 1 x ARDUINO hit sensor module

33. 1 x Temperature sensor module

34. 1 x Analogy Holzer magnetic sensor

35. 1 x Microphone sound sensor module

36. 1 x Large reed module

37. 1 x Two-color LED module

38. 1 x Breadboard power module

39. 1 x Ultrasonic module

40. 1 x MP1584EN buck module

41. 1 x SD card reader module

42. 1 x Gyro Module

43. 1 x Soil module

44. 1 x DS1302 clock