Data Sheet
-15-
Project Listings
1. Closed Circuit 16
2. Magnetic Switch 16
3. The ‘Momentary’ Switch 16
4. LED, the Check Valve Light 17
5. Magnetically-controlled LED & Motion Sensing 17
6. Press Switch-controlled LED 17
7. Bi-directional LED 18
8. Bi-directional LED Sensor 18
9. Warning Alarm 18
10. House Alarm 19
11. Morse Code 19
12. Electronic Efciency 19
13. Morse Code Revisited 20
14. Digital Transmission 20
15. Ohm’s Law 20
16. Reed Switch Technology 21
17. Parts Connected in Parallel 21
18. Press Lights 22
19. Blind Spot Simulator 22
20. Parts Connected in Series 22
21. Kirchhoff’s First Law 23
22. Reed Switch vs. Mechanical Switch 23
23. Parts Connected in Series and Parallel 23
24. Hand Crank Generator 24
25. Reversing Current 24
26. Mechanical to Electrical to Mechanical Energy 25
27. Hand Crank Generator-controlled Heart & Star LED 25
28. Conductivity Tester 26
29. Polarity Identication 26
30.
Pros and Cons of Parallel Circuits
27
31.
Pros and Cons of Series Circuits
27
32.
Electronic ‘AND’ Gate
28
33.
Electronic ‘OR’ Gate
28
34. Calculating Equivalent Resistance 29
35. Switches in Your House 30
36. Hand Crank Generator as Back-up Power Source 30
37.
Hand Crank Generator-controlled Parallel Siren & Bi-directional LED
31
38. Hand Crank Generator for Cellphones 31
39. History of Hand Crank Generators 32
40. Kirchhoff’s Second Law 32
41. LED Colors 33
42. Hand Crank Generator-controlled Three LEDs in Parallel 33
43. Triple Input ‘OR’ Gate 34
44. The Resettable Fuse 34
45. Switches in Series and Parallel 35
46. Three-person Rocket Launch 35
47. Electrical Current Detector 36
48. House Alarm 36
49. History of LEDs 37
50. Master Switch 37
51. Power Outage 38
52. Visual Alarm 38
53. LED Light Bulbs 39
54. Hearing Range 39
55. Backup Switch 40
56. Fluid Level Detector 40
57. Light Power 41
58. Visual Effects 41
59. Earth is a Magnet 41
60. Tornado Drill 42
61. Help! 42
62. Angular Light Intensity 42
63. Failures in Series Circuits 43
64. Failures in Parallel Circuits 43
65. Gears 44
66. Usage of Gears 44
67. Electrical to Mechanical Energy 45
68. Generators and Magnetic Fields 45
69. Newton’s First Law of Motion 46
70. Inertia 47
71. Test Your Hand Steadiness 48
72. Nerves & Muscles 49
# Description Page
# Description Page