37 IN 1 sensor kit

37pcs Sensor Kit set including:

1. PS2 game Joystick module
2. The infrared sensor receiving module
3. Laser sensor module
4. Temperature and humidity sensor module
5. Infrared sensor module
6. 5v relay module
7. Obstacle avoidance sensor module
8. Finger detecting heartbeat module
9. sound sensor module
10. Metal touch sensor module
11. Flame sensor module
12. 3 color LED module
13. Line sensor module
14. Linear magnetic hall sensor
15. Rotary encoder module
16. Active buzzer module
17. Magic cup light module
18. Small passive buzzer module
19. Digital temperature sensor module
20. Broken light module
21. The temperature sensor module
22. Double color LED module
23. Mercury medallion module
24. Hall magnetic sensor module
25. 3 color LED module
26. mini reed module
27. Tilt switch module
28. 7 colour flashing LED module
29. Button switch module
30. Photosensitive resistance module
31. Vibration switch module
32. The knock sensor module
33. The temperature sensor module
34. Analogy hall magnetic sensors
35. The microphone sound sensor module
36. Big reed module
37. Double color LED module