Manual

-15-
Project Listings
1. Closed Circuit 16
2. The ‘Momentary’ Switch 16
3. LED, the Check Valve Light 17
4. Magnetic Switch 17
5. Press Switch-controlled Lamp 18
6. Alarm Switches 18
7. The Bi-directional LED 19
8. Bi-directional LED Sensor 19
9. Proximity Sensor 20
10. Fire Drill Alarm 20
11. Personal Security Alarm 21
12. House Alarm 21
13. Fiber Optics 22
14. Fiber Optic Communication 22
15. Colorful Fiber Tree 23
16. Motor Switch 23
17. Newton’s First Law of Motion 24
18. Magnet-controlled Motor 24
19. Switches in Series 25
20. Electronic ‘AND’ Gate 25
21. Toy Lights 26
22. Ship-to-Ship Morse Code 26
23. Reversing a DC Motor 27
24. Morse Code Using Fiber 27
25. Three-person Rocket Launch 28
26. Triple Input ‘AND’ Gate 28
27. Fun Facts About Fiber Optics 29
28. Red and Blue Light 29
29. Sound Waves 30
30. Motors and Magnetic Fields 30
31. Inertia 31
32. Motor and Alarm in Series 31
33. Ohm’s Law 32
34. Visual & Audio Alarm 32
35. Reed Switch 33
36. Newton’s Second Law of Motion 33
37. Reed Switch Motor 34
38. Reed Switch vs. Mechanical Switch 34
39. Ohm’s Law Revisited 34
40. Kirchhoff’s First Law 35
41. Kirchhoff’s Second Law 35
42. Heart LED 36
43. Morse Code Revisited 36
44. Power 37
45. Efciency 37
46. Current Limiting Fuse 38
47. The Resettable Fuse 38
48. Light-Sound Circuit 39
49. Light-Sound Activation 39
50. Rainbow of Colors 40
51. Four Switches in Series 40
52. Circuit Breaker 41
53. Power Outage 41
54. Efciency Revisited 42
55. Battery Power 42
56. Magnet & Alarm in Series 43
57. ON-OFF Switch 43
58. Press Switch 44
59. Angular Light Intensity 45
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