Electronics Maker
 
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Electornics Maker 02 May 2016
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circuit idea

S No. Circuit Name Hits
1    7.5W AUDIO AMPLIFIER 2319
2    10 CHANNEL BULB SEQUENCER 100000786
3    10 STAGELED SEQUENCER 3601
4    12 VOLT LAMP DIMMER 5514
5    16 STAGE BI-DIRECTIONAL LED SEQUENCER 6531
6    16 STAGE LED SEQUENCER 4439
7    40W FLUORESCENT TUBE INVERTER 6275
8    75 W WITH CURRENT LIMITING 5829
9    555 SCHMITT 5733
10    A SOURCE FOR CONSTANT CURRENT 6712
11    AC LINE CURRENT DETECTOR 6069
12    ASTABLE MULTIVIBRATOR 7042
13    AUDIBLE PULSE 10831
14    AUDIO VU METER 11115
15    AUTO SWITCHING POWER SUPPLY 15176
16    AUTOMATIC CIRCUIT BREAKER 21025
17    AUTOMATIC ROOM LIGHTS 17235
18    BATTERY CHARGER 16171
19    BLOWN FUSE INDICATOR 18292
20    CAR HEADLIGHT ALARM 17973
21    CLAP SWITCH 18329
22    DC MOTOR CONTROL 19540
23    DC MOTOR CONTROLLER 30056
24    DCL 19378
25    DECIBEL METER 19368
26    DIFFERENT XTAL FREQUENCY GENERATOR 6858
27    DOOR WATCHER 19880
28    ELECTRONIC LOCK 20696
29    EMERGENCY LIGHT 21067
30    EQUAL SHARE 20815
31    FM PREAMPLIFIER 21471
32    FUZZ EFFECT FOR ELECTRIC GUITARS 21609
33    HIGH INPUT IMPEDANCE TESTER 10735
34    HIT THE TARGET 21991
35    INCREASING INPUT 21580
36    INFRARED REMOTE CONTROL TESTER 22873
37    INTERCOM 23011
38    KEY BOUNCE ELIMINATOR 22775
39    LED-BASED MESSAGE DISPLAY 23700
40    METAL DETECTOR 23371
41    NOISE GENERATOR 23476
42    OP - AMP TIMER 23038
43    PULSE WIDTH MODULATOR 24945
44    RECHARGEABLE CMOS BATTERY FOR YOUR COMPUTER 25714
45    RUNNING MESSAGE DISPLAY 26035
46    SENSITIVE FIELD RECEIVER 10742
47    SEQUENTIAL RELAY 27803
48    SIMPLE ADJUSTABLE VOLTAGE SOURCE 27362
49    SIMPLE SECURITY SYSTEM 28622
50    SIMPLE UPS 27049
51    0-15V, 1A POWER SUPPLY 26537
52    6V to 12V CONVERTER 28796
53    12V BATTERY MONITOR 27042
54    50-LEDS AUDIO ANALYSER 28746
55    60Hz CRYSTAL CONTROLLED TIME BASE 29748
56    BATTERY VOLTAGE LEVEL MONITOR 30256
57    BLOCK YOUR TV REMOTE CONTROL 17
58    BYPASSING A STANDBY SWITCH 30809
59    CAPACITANCE BEEPER 31065
60    CELLULAR PHONE INCOMING CALL DETECTOR 33478
61    IMPROVED CLAP SWITCH 36580
62    LIGHT CONTROLLED LAMP 36719
63    LOW COST FAN REGULATOR 40834
64    THE SIMPLEST AND LOW COST CONTINUITY TESTER 36759
65    TOUCH SWITCH 799
66    VARIABLE 3 - 24 VOLT POWER SUPPLY 40035
67    VARYING INTENSITY AC LAMP 40785
68    VOICE RECORD PLAYBACK CIRCUIT 41561
69    WATER LEVEL INDICATOR AND HIGH LEVEL ALARM 43962
70    WIRELESS CALLING BELL 1178
71    ZENER DIODE TESTER CIRCUIT 6824
72    LED LAMP 7128
73    12 VOLT BIKE HORN 7715
74    HACKING SLEEP ALARM 16695
75    HIGH TEMPERATURE PROBE 18265
76    TELEPHONE TAPPING 18730
77    SMOKE DETECTOR 43
78    12 TO 120 VOLT INVERTER 46085
79    SPEECH AMPLIFIER 8653
80    SOUND ACTIVATED SWITCH CIRCUIT 24474
81    VIBRATION DETECTOR 19299
82    CUNBBER CIRCUIT 13858
83    PROGRAMMABLE AMPLIFIERS USING DIGITAL POTENTIOMETERS 5445
84    EMF DECTECTOR 45347
85    LED TORCH WITH ADJUSTABLE BRIGHTNESS 12572
86    LATCHABLE RELAY 167
87    DC UNINTERRUPTABLE POWER SUPPLY 6755
88    MAINS OPERATED WHITE LED LAMP CIRCUIT 12606
89    SOUND DETECTOR 12396
 
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