Elenco Electronic Playground 50-in-1 Experiments User Manual
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TABLE OF CONTENTS
Definition of Terms
Page 3
Answers to Quizzes
5
Introduction to Basic Components
6
Experiment #1: The Light Bulb
8
More About Resistors
10
Experiment #2: Brightness Control
11
Experiment #3: Resistors in Series
12
Experiment #4: Parallel Pipes
13
Experiment #4B: Comparison of Parallel Currents 14
Experiment #5: Combined Circuit
15
Experiment #6: Water Detector
16
Introduction to Capacitors
17
Experiment #7: Slow Light Bulb
19
Experiment #8: Small Dominates Large
20
Experiment #9: Large Dominates Small
21
Experiment #10: Make Your Own Battery
22
Test Your Knowledge #1
23
Introduction to Diodes
23
Experiment #11: One - Way Current
24
Experiment #12: One - Way Light Bulbs
25
Introduction to Transistors
26
Experiment #13: The Electronic Switch
27
Experiment #14: The Current Amplifier
28
Experiment #15: The Substitute
29
Experiment #16: Standard Transistor Biasing Circuit 30
Experiment #17: Very Slow Light Bulb
31
Experiment #18: The Darlington
32
Experiment #19: The Finger Touch Lamp
33
Experiment #20: The Battery Immunizer
34
Experiment #21: The Voltmeter
35
Experiment #22: 1.5 Volt Battery Tester
36
Experiment #23: 9 Volt Battery Tester
37
Experiment #24: The Anti-Capacitor
38
Introduction to Inductors and Transformers
40
Test Your Knowledge #2
41
Experiment #25: The Magnetic Bridge
42
Experiment #26: The Lighthouse
43
Experiment #27: Electronic Sound
44
Experiment #28: The Alarm
46
Experiment #29: Morse Code
47
Experiment #30: Siren
48
Experiment #31: Electronic Rain
49
Experiment #32: The Space Gun
50
Experiment #33: Electronic Noisemaker
51
Experiment #34: Drawing Resistors
52
Experiment #35: Electronic Kazoo
53
Experiment #36: Electronic Keyboard
54
Experiment #37: Fun with Water
55
Experiment #38: Transistor Radio
56
Experiment #39: Radio Announcer
58
Experiment #40: Radio Jammer / Metal Detector
59
Experiment #41: Blinking Lights
60
Experiment #42: Noisy Blinker
61
Experiment #43: One Shot
62
Experiment #44: Alarm With Shut - Off Timer
63
Experiment #45: The Flip - Flop
64
Experiment #46: Finger Touch Lamp With Memory 65
Experiment #47: This OR That
66
Experiment #48: Neither This NOR That
67
Experiment #49: This AND That
68
Experiment #50: Audio AND, NAND
69
Experiment #51: Logic Combination
70
Test Your Knowledge #3
71
Troubleshooting Guide
71
For Further Reading
71