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Electronics List

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Display System used in Restaurant 251,871
Darkness Detector Alarm 217,545
RF based Wireless Remote Control 212,947
Piezo sensor as output 139,521
Infrared (IR) sensor 121,565
Wireless motor control through RF 107,165
Automatic night lamp 83,573
Remote Control For Home Appliances 68,043
USB Mobile Charger Circuit Diagram 65,652
Traffic light signal 60,858
Water level controller cum indicator circuit diagram 51,559
Light sensor using photodiode 50,316
Remote Controlled Toy Car 50,308
DTMF Decoder 49,644
Working of light dependent resistor 43,685
Audio amplifier 42,514
Fire alarm 41,644
Relay activation using TSOP 1738 41,232
Touch switch 39,676
Intruder alarm / Burglar alarm based Home Security System 38,555
Water Sensor Circuit 38,353
Wireless Switch Circuit Diagram 33,750
Single switch motor on/off.. Clockwise/anticlockwise 32,441
Darkness detector 32,296
Water Tank Overflow Alarm 31,647
BCD to 7 Segment display Circuit 30,946
9-Way Clap Switch Circuit Diagram 30,350
Color distinguished using LDR/Color sensor using LDR 30,306
Shadow Alarm using LDR 30,196
Automatic Wash Basin Tap Controller 29,991
Music (Data) transfer by IR by amplification 29,725
Electronic Mosquito Repellent Circuit 29,573
Liquid level Alarm 28,774
Remote Control for Devices using Cell Phone 28,667
Dancing LED's 27,915
H-bridge using transistor 27,459
Soil Moisture Detector 27,032
Battery Level Indicator 26,920
Variable power supply 26,737
Magic Eye Circuit Using 4049 IC 26,681
Generating time delay with 555 IC 26,308
Understanding Decade Counter CD4017 26,000
Automatic light/dark indicator 25,434
Bathroom Light Off Timer 25,257
Night Lamp using 555 25,189
Power failure alarm 24,388
Electronic Letter Box 23,892
Water level indicator with display 23,873
Automatic Fan Speed Regulator 23,772
Smart DC fan 23,265
Simple AC to DC converter using bridge rectifier 23,243
555 Timer As Amplifier 23,100
Long range IR 23,055
2-1 Quiz Buzzer 22,785
Day and Night Indicator using IC 555 22,759
Light detector 22,506
RF based Intruder Alarm 22,469
Simple RPM Counter using IC 555 22,335
Piezo sensor as input 21,984
RF based Fire Alarm (Overheat Alarm) 21,700
Line Following Robot 21,688
Timer Circuit using IC CD 4060 21,570
Voltage Doubler Circuit Using IC555 21,534
LDR Based Automatic Lamp 21,417
555 Timer IC Tester 21,297
Automatic Washroom Light Controller 21,183
Two Way Intercom 20,953
Magic Eye using 555 Timer IC 20,861
2 in 1 Doorbell 20,288
Transistor based Security Alarm 20,135
Electronic Dice Circuit 20,098
Music (Data) transfer by IR 20,053
Water Level Indicator with Display 18,871
Transistor as audio amplifier 18,817
Electronic Code Lock Circuit 18,665
Transistor Tester Circuit Diagram 18,658
Fixed voltage power supply 18,632
Electronic Circuit: Digital Stopwatch 18,300
Cell Phone Based Multiple Device Controller 18,201
Overheat/Overcooling circuit breaker 18,058
Touch Switch Circuit using 555 Timer 17,980
Understanding JK flip flop using CD4027 17,752
Interfacing 4026 with 7 segment display 17,605
Hearing Aid 17,107
Sound Operated Switch 17,023
Opamp as comparator 16,864
Seismic sensor 16,458
Low pass filter 16,221
Light dependent frequency variation using LDR 16,083
Exhaust Fan Circuit Diagram 16,042
Electronic Door Bell 15,958
Random Number Generator Using 7 Segment Display 15,949
Obstacle Avoiding Robot 15,772
8 Player Quiz Buzzer 15,537
Understanding NOR Gate (CD4001) 15,340
Vehicle Indicator Circuit 15,278
Humidity Detector Circuit 15,255
Sound Operated LED 15,222
Classroom Mic 15,206
Simple Stepper Motor Driver using 555 Timer IC 15,099
Bi Color LED 14,994
Full range centigrade temperature sensor 14,988
DIY – Homemade Melody Door Bell 14,967
Luggage Security Alarm 14,941
Electronic Timer Circuit 14,917
Led Flasher Circuit 14,808
FSK Modulators using IC 555 14,603
IC 555 Based Message Display Circuit 14,533
Inverting amplifier using 741 14,170
Relay control by sound 14,163
Timer Based Code Lock 13,675
LED Based Stop Watch 13,671
4 Player Quiz Buzzer 13,659
High Pass Filter Circuit 13,504
Relay operation using Darlington Pair 13,499
Clock with LED pendulum with tick tock sound 13,195
Security Alarm for Doors, Almirah, cupboards using Opam 13,159
Sound Generation using 555 13,084
Astable mode by NAND gate 13,072
Electronic Code Locking System 13,020
Timer Circuit using IC 4026 13,003
Active high trigger for 555 in monostable mode 12,931
Car Reverse Horn 12,784
IR to RF Converter 12,781
Curtain Opener Circuit 12,528
IC555 based Multicolor LED Lamp Circuit Diagram 12,432
Metronome 12,324
Reminder Alarm 12,216
Parked Vehicle Indicator 12,202
Security System 12,198
Suitcase Security Alarm 12,094
90 Second Timer 12,083
Refrigerator Door Alarm 12,046
Conversion of NAND gate to Basic gates 11,975
NAND gate monostable 11,733
ASK Modulator using 555 Timer IC 11,532
Toggle flip flop using CD4013 11,502
Variable power supply and charger with emergency light 11,453
Differential amplifier 11,355
Electronic alarm for cash box, lockers 11,355
2-Digit Object Counter 11,329
Relay control through mic 11,294
NE 555 Timer based Automatic Headlight 11,279
Voltage boost by using a resistor with 78XX 11,278
Number Guessing Game 11,256
Window and Door Guard with Light Sensor 11,110
CD4049 Based LED torch 11,030
Polarity cum Continuity Tester 10,904
Vehicle Indicator 10,900
LED Lamp Using CA3140 IC 10,745
DIY: LASER Based Pulse Transmitter and Receiver 10,716
PC Temperature Controller 10,603
Electronic Lock using Switches 10,556
Variable Power Supply From Fixed Voltage Regulator 10,534
Coin Toss/Flip Simulator Circuit 10,374
Periodically Turning On & Off Mosquito Repellent Circuit Diagram 10,359
Crossing Light Indicator 10,083
Porch Light (Auto Turn Off Light) Circuit Diagram 10,065
Voltage Doubler Circuit Using IC 4049 9,912
Sound Scanner Circuit 9,853
Reaction Timer Game 9,812
Safety Alarm Circuit 9,782
Negative supply using 555 IC 9,715
UM3561 IC Based Security Alarm 9,702
CD 4027 Based Emergency Lighting System 9,681
Toggle switch using CD4017 9,570
Fading LEDs 9,543
Flip Flop based Staircase Switch 9,520
Multi Sound Buzzer 9,433
Tone generator Circuit Diagram 9,396
Multi Color Lighting 9,313
Electronic Thermometer for Beverage Temperature Measurement 9,195
CD 4013 Based Two Way Switch 9,180
Coin Toss Circuit on 7 Segment Display 9,014
Secure room access system 8,992
NOT gate monostable 8,946
Transistor Based Secret Bell 8,897
LED Based Pendulum Circuit 8,876
Remote Tester Circuit 8,739
Audio Amplifier using Opam 8,699
Simple 2 Digit Auto-Manual Counter 8,678
Intruder Alarm 8,602
Multitone Generator Circuit 8,601
Notepad Lamp 8,386
"Hit the Target" Game 8,335
CD 4060 Based Security Alarm 8,325
CD 4013 based Sound Sensing Module 8,298
Night Lamp with Timer for Stairs 8,263
Non inverting amplifier 8,075
Waveform Generator using LM741 7,957
CD 4060IC based Message Display Circuit 7,713
Sound generation in audio range 7,611
Inverting amplifier 7,549
Zero Cross Detector (ZCD) Circuit 7,491
Auto and Manual Pulse Generator 7,313
Automatic Power OFF timer for CD player 7,156
DIY : Short Range Optical Pulse Transmitter and Receiver 7,155
Electronic Number Game 6,974
Multi-Utility Flashing Light 6,890
NOR Gate as SR Flip Flop 6,770
Amplifier for Musical ICs 6,767
Pre Set Off Timer 6,759
CD4001 IC based Lighting System 6,665
Multipurpose Timer With Musical Alarm 6,627
Spell Effect Sign Display Circuit 6,557
NAND Gate as SR Flip Flop 6,549
Conversion of NOR gate to Basic gates 6,539
DIY: Make Remote Operated Light Fountain 6,435
Logic State Indicator 6,279
Direction Pointer 6,041
Circuit Diagram to Automatically Hibernate your PC 5,921
Inverting amplifier with signal feedback 5,373