Electronics Maker
 
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Electornics Maker 05 Aug 2015
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circuit idea

S No. Circuit Name Hits
1    7.5W AUDIO AMPLIFIER 2980
2    10 CHANNEL BULB SEQUENCER 28509
3    10 STAGELED SEQUENCER 4084
4    12 VOLT LAMP DIMMER 4589
5    16 STAGE BI-DIRECTIONAL LED SEQUENCER 6733
6    16 STAGE LED SEQUENCER 4362
7    40W FLUORESCENT TUBE INVERTER 4972
8    75 W WITH CURRENT LIMITING 5125
9    555 SCHMITT 5438
10    A SOURCE FOR CONSTANT CURRENT 6551
11    AC LINE CURRENT DETECTOR 6586
12    ASTABLE MULTIVIBRATOR 7007
13    AUDIBLE PULSE 9599
14    AUDIO VU METER 11798
15    AUTO SWITCHING POWER SUPPLY 15544
16    AUTOMATIC CIRCUIT BREAKER 15458
17    AUTOMATIC ROOM LIGHTS 16912
18    BATTERY CHARGER 17318
19    BLOWN FUSE INDICATOR 17913
20    CAR HEADLIGHT ALARM 17275
21    CLAP SWITCH 17621
22    DC MOTOR CONTROL 18802
23    DC MOTOR CONTROLLER 19050
24    DCL 19138
25    DECIBEL METER 19185
26    DIFFERENT XTAL FREQUENCY GENERATOR 19291
27    DOOR WATCHER 20013
28    ELECTRONIC LOCK 20879
29    EMERGENCY LIGHT 19910
30    EQUAL SHARE 20324
31    FM PREAMPLIFIER 21622
32    FUZZ EFFECT FOR ELECTRIC GUITARS 21493
33    HIGH INPUT IMPEDANCE TESTER 21335
34    HIT THE TARGET 22472
35    INCREASING INPUT 22871
36    INFRARED REMOTE CONTROL TESTER 22765
37    INTERCOM 22582
38    KEY BOUNCE ELIMINATOR 23677
39    LED-BASED MESSAGE DISPLAY 22855
40    METAL DETECTOR 23730
41    NOISE GENERATOR 23559
42    OP - AMP TIMER 23210
43    PULSE WIDTH MODULATOR 25423
44    RECHARGEABLE CMOS BATTERY FOR YOUR COMPUTER 25477
45    RUNNING MESSAGE DISPLAY 25529
46    SENSITIVE FIELD RECEIVER 26658
47    SEQUENTIAL RELAY 27562
48    SIMPLE ADJUSTABLE VOLTAGE SOURCE 26723
49    SIMPLE SECURITY SYSTEM 27733
50    SIMPLE UPS 27052
51    0-15V, 1A POWER SUPPLY 26271
52    6V to 12V CONVERTER 28462
53    12V BATTERY MONITOR 27300
54    50-LEDS AUDIO ANALYSER 29150
55    60Hz CRYSTAL CONTROLLED TIME BASE 28686
56    BATTERY VOLTAGE LEVEL MONITOR 29355
57    BLOCK YOUR TV REMOTE CONTROL 29523
58    BYPASSING A STANDBY SWITCH 29981
59    CAPACITANCE BEEPER 31096
60    CELLULAR PHONE INCOMING CALL DETECTOR 34213
61    IMPROVED CLAP SWITCH 36400
62    LIGHT CONTROLLED LAMP 36229
63    LOW COST FAN REGULATOR 41076
64    THE SIMPLEST AND LOW COST CONTINUITY TESTER 37530
65    TOUCH SWITCH 138
66    VARIABLE 3 - 24 VOLT POWER SUPPLY 38472
67    VARYING INTENSITY AC LAMP 40776
68    VOICE RECORD PLAYBACK CIRCUIT 41349
69    WATER LEVEL INDICATOR AND HIGH LEVEL ALARM 42717
70    WIRELESS CALLING BELL 44582
71    ZENER DIODE TESTER CIRCUIT 6702
72    LED LAMP 7064
73    12 VOLT BIKE HORN 7796
74    HACKING SLEEP ALARM 16605
75    HIGH TEMPERATURE PROBE 18397
76    TELEPHONE TAPPING 18697
77    SMOKE DETECTOR 19874
78    12 TO 120 VOLT INVERTER 8
79    SPEECH AMPLIFIER 8657
80    SOUND ACTIVATED SWITCH CIRCUIT 24529
81    VIBRATION DETECTOR 11362
82    CUNBBER CIRCUIT 31
83    PROGRAMMABLE AMPLIFIERS USING DIGITAL POTENTIOMETERS 5651
84    EMF DECTECTOR 45279
85    LED TORCH WITH ADJUSTABLE BRIGHTNESS 67
86    LATCHABLE RELAY 118
87    DC UNINTERRUPTABLE POWER SUPPLY 12523
88    MAINS OPERATED WHITE LED LAMP CIRCUIT 12607
89    SOUND DETECTOR 12534
 
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