Elenco 500-in-1 Electronic Project Lab User Manual
Page 2
43.
MOTION DETECTOR
42
44.
DOOR ALARM
42
45.
RAPID LED DISPLAY SWITCING
43
46
CODE PRACTICE
43
47.
TWIN-T AUDIO OSCILLATOR
44
48
CURRENT SWITCH
44
49.
SHOT IN THE DARK
45
50.
VARIABLE OSCILLATOR
45
51.
TWO-TONE BUZZER
46
52.
SAWTOOTH WAVE OSCILLATOR
46
53.
ASTABLE MULTIVIBPATOR
47
54.
MONOSTABLE MULTIVIBRATOR
47
55.
CODE PRACTICE UNIT
48
56.
THE NOISY LIGHT
48
57.
HEARING AID AMPL’FIER
49
58.
LIGHT/SOUND CODE PRACTICE UNIT
49
59.
LIGHT CONTROLLED BURGLAR ALARM
50
60.
DC-DC CONVERTER
50
61.
COUNT DOWN TIMER
51
5)
Radio Circuit
62.
“CRYSTAL SET” RADIO
51
63.
“FUNNY TRANSISTOR” RADIO
52
64.
WIRELESS CODE TRANSMITTER
52
65.
REMOTE WATER LEVEL DETECTOR
53
66.
IC RADIO
53
6)
Sonic Zoo and Sound Factory
67.
TWO-TONE PATROL CAR SIREN
54
68.
PLANT GROWTH STIMULATER
54
69.
ELECTRONIC WOODPECKER
55
70.
FISH CALLER
55
71.
ELECTRONIC RAINDROPS
56
72.
PENCIL LEAD ORGAN
56
73.
ELECTRONIC MOTORCYCLE
57
74.
MACHINE GUN PULSE DETECTOR
57
75.
ELECTRONIC SIREN
58
76.
CHIRPING BIRD
58
77.
ELECTRONIC CAT
59
78.
ELECTRONIC BIRD
59
79.
“HORROR MOVIE” SOUND EFFECT
60
80.
ELECTRONIC ORGAN
60
81.
SOUNDMACHINEI
61
82.
SOUND MACHINE II
61
7)
Electronic Decision-Makers
83.
MAJORITY LOGIC GATE
62
84.
ELECTRONIC COIN TOSS
62
85.
ELECTRONIC COIN TOSS II
63
86.
ELECTRONIC COIN TOSS III
63
87.
EVEN OR ODD
64
88.
QUICKDRAWGAME
64
89.
CLOSE-IN
65
90.
ESP TESTER
65
91.
THELIGHTFANTASTIC
66
92.
SHOOTING GAME
66
93.
MARCHING LEDS
67