Electronics Maker
 
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Electornics Maker 17 Nov 2017
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circuit idea

S No. Circuit Name Hits
1    7.5W AUDIO AMPLIFIER 3425
2    10 CHANNEL BULB SEQUENCER 2717
3    10 STAGELED SEQUENCER 4224
4    12 VOLT LAMP DIMMER 6174
5    16 STAGE BI-DIRECTIONAL LED SEQUENCER 6787
6    16 STAGE LED SEQUENCER 5321
7    40W FLUORESCENT TUBE INVERTER 5156
8    75 W WITH CURRENT LIMITING 5221
9    555 SCHMITT 5940
10    A SOURCE FOR CONSTANT CURRENT 6647
11    AC LINE CURRENT DETECTOR 6305
12    ASTABLE MULTIVIBRATOR 6358
13    AUDIBLE PULSE 10062
14    AUDIO VU METER 11227
15    AUTO SWITCHING POWER SUPPLY 14711
16    AUTOMATIC CIRCUIT BREAKER 16333
17    AUTOMATIC ROOM LIGHTS 21489
18    BATTERY CHARGER 17737
19    BLOWN FUSE INDICATOR 18249
20    CAR HEADLIGHT ALARM 17580
21    CLAP SWITCH 17359
22    DC MOTOR CONTROL 100000854
23    DC MOTOR CONTROLLER 39
24    DCL 19406
25    DECIBEL METER 23949
26    DIFFERENT XTAL FREQUENCY GENERATOR 19801
27    DOOR WATCHER 19000
28    ELECTRONIC LOCK 20787
29    EMERGENCY LIGHT 20255
30    EQUAL SHARE 20729
31    FM PREAMPLIFIER 22074
32    FUZZ EFFECT FOR ELECTRIC GUITARS 21315
33    HIGH INPUT IMPEDANCE TESTER 21308
34    HIT THE TARGET 21416
35    INCREASING INPUT 12364
36    INFRARED REMOTE CONTROL TESTER 23399
37    INTERCOM 22466
38    KEY BOUNCE ELIMINATOR 23416
39    LED-BASED MESSAGE DISPLAY 22880
40    METAL DETECTOR 22730
41    NOISE GENERATOR 22927
42    OP - AMP TIMER 49
43    PULSE WIDTH MODULATOR 24725
44    RECHARGEABLE CMOS BATTERY FOR YOUR COMPUTER 25575
45    RUNNING MESSAGE DISPLAY 12584
46    SENSITIVE FIELD RECEIVER 26054
47    SEQUENTIAL RELAY 26870
48    SIMPLE ADJUSTABLE VOLTAGE SOURCE 8
49    SIMPLE SECURITY SYSTEM 28388
50    SIMPLE UPS 27674
51    0-15V, 1A POWER SUPPLY 26743
52    6V to 12V CONVERTER 27688
53    12V BATTERY MONITOR 27509
54    50-LEDS AUDIO ANALYSER 28205
55    60Hz CRYSTAL CONTROLLED TIME BASE 87
56    BATTERY VOLTAGE LEVEL MONITOR 29870
57    BLOCK YOUR TV REMOTE CONTROL 8
58    BYPASSING A STANDBY SWITCH 21728
59    CAPACITANCE BEEPER 29789
60    CELLULAR PHONE INCOMING CALL DETECTOR 33303
61    IMPROVED CLAP SWITCH 36884
62    LIGHT CONTROLLED LAMP 35417
63    LOW COST FAN REGULATOR 40731
64    THE SIMPLEST AND LOW COST CONTINUITY TESTER 37649
65    TOUCH SWITCH 1188
66    VARIABLE 3 - 24 VOLT POWER SUPPLY 40038
67    VARYING INTENSITY AC LAMP 40191
68    VOICE RECORD PLAYBACK CIRCUIT 42143
69    WATER LEVEL INDICATOR AND HIGH LEVEL ALARM 42945
70    WIRELESS CALLING BELL 44246
71    ZENER DIODE TESTER CIRCUIT 44
72    LED LAMP 7259
73    12 VOLT BIKE HORN 7813
74    HACKING SLEEP ALARM 18219
75    HIGH TEMPERATURE PROBE 18358
76    TELEPHONE TAPPING 18803
77    SMOKE DETECTOR 19901
78    12 TO 120 VOLT INVERTER 46267
79    SPEECH AMPLIFIER 8871
80    SOUND ACTIVATED SWITCH CIRCUIT 24515
81    VIBRATION DETECTOR 11419
82    CUNBBER CIRCUIT 13773
83    PROGRAMMABLE AMPLIFIERS USING DIGITAL POTENTIOMETERS 5709
84    EMF DECTECTOR 45427
85    LED TORCH WITH ADJUSTABLE BRIGHTNESS 33
86    LATCHABLE RELAY 84
87    DC UNINTERRUPTABLE POWER SUPPLY 12575
88    MAINS OPERATED WHITE LED LAMP CIRCUIT 12744
89    SOUND DETECTOR 254
 
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