Package includes:

1. 1x Arduino Mega 2560
2. 1 x USB Cable
3. 1 x PIR Motion Sensor HC-SR501
4. 1 x HC-SR04 Ultrasonic Sensor
5. 1 x 65pcs Pack Breadboard Jumpers
6. 1 x 830 points high-quality breadboard
7. 15 x led (red, green, yellow)
8. 30x Resistors(220r, 10k, 1k)
9. 1 x 50 pin Dupont line(male to  female)
10. 1 x Potentiometer
11. 1 x Active buzzer
12. 1 x Passive buzzer
13. 1 x 74hc595n;
14. 1 x Infrared receiving head
15. 1 x LM 35 Temperature Sensor
16. 1 x Flame sensor
17. 1 x  Roll ball switch
18. 3 x 5mm LDR Sensor
19. 5 x Button switch with cap
20. 1 x IR remote control
21. 1pcs 1 digit 7-segment Display
22. 1pcs 4 digit 7-segment Display
23. 1 x 8*8 dot matrix
24. 1 x UNL2003 driver board
25. 1 x 5v stepper motor
26. 1 x Servo Motor (SG90)
27. 1 x LCD 1602
28. 1 x I2C Serial Interface Module
29. 1 x DHT  digital temperature  and humidity sensor
30. 1 x water level Sensor
31. 1 x RFID module
32. 1 x RFID key ring
33. 1 x RFID card
34. 1 x Sound module
35. 1 x 1 road relay module
36. 1 x RTC module
37. 1 x 16 buttons matrix keyboard
38. 1 x RGB three-color module
39. 1 x 9v battery connector.
40. 1 x Temperature sensor module
41. 1 x Vibration switch module
42. 1 x Hall magnetic sensor module
43. 1 x Key switch module
44. 1 x The infrared emission sensor module
45. 1 x Laser sensor module
46. 1 x Small passive buzzer module
47. 1 x3-color full-color LED SMD modules
48. 1 x Photo interrupter module
49. 1 x2-color LED module
50. 1 x Active buzzer module
51. 1 x Lm35 Temperature sensor module
52. 1 x Temperature and humidity sensor module
53. 1 x3-color LED module
54. 1 x Mercury open optical module
55. 1 x Photoresistor(LDR) module
56. 1 x5V relay module
57. 1 x Tilt switch module
58. 1 x Mini magnetic reed modules
59. 1 x infrared sensor receiver module
60. 1 x Linear magnetic Hall sensors
61. 1 x Reed module
62. 1 x Flame sensor module
63. 1 x Magic light cup module
64. 1 x 5mm red and green LED (common cathode) module
65. 1 x Knock sensor module
66. 1 x Obstacle avoidance sensor module
67. 1 xTCRT5000L sensor module
68. 1 x Automatic flashing colorful LED module
69. 1 x Analog Hall magnetic sensor module
70. 1 x Metal touch sensor module
71. 1 x Sensitive small microphone sensor module
72. 1 x Sensitive Big microphone sensor module
73. 1 x Finger measuring heartbeat module
74. 1 x Rotary encoder module
75. 1 x Mini Enclosure  Box
76. 1 x Big Enclosure  Box