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Electronics List

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Display System used in Restaurant 267,922
Darkness Detector Alarm 224,275
RF based Wireless Remote Control 214,738
Piezo sensor as output 142,603
Infrared (IR) sensor 122,939
Wireless motor control through RF 108,319
Automatic night lamp 84,239
Remote Control For Home Appliances 69,976
USB Mobile Charger Circuit Diagram 67,086
Traffic light signal 61,489
Water level controller cum indicator circuit diagram 52,035
Remote Controlled Toy Car 51,394
Light sensor using photodiode 50,893
DTMF Decoder 50,056
Working of light dependent resistor 44,008
Audio amplifier 42,992
Fire alarm 42,095
Relay activation using TSOP 1738 41,614
Touch switch 39,994
Water Sensor Circuit 39,010
Intruder alarm / Burglar alarm based Home Security System 38,953
Wireless Switch Circuit Diagram 34,358
Single switch motor on/off.. Clockwise/anticlockwise 32,705
Darkness detector 32,624
Water Tank Overflow Alarm 32,254
BCD to 7 Segment display Circuit 31,581
9-Way Clap Switch Circuit Diagram 30,932
Electronic Mosquito Repellent Circuit 30,924
Automatic Wash Basin Tap Controller 30,817
Color distinguished using LDR/Color sensor using LDR 30,605
Shadow Alarm using LDR 30,534
Music (Data) transfer by IR by amplification 29,947
Remote Control for Devices using Cell Phone 29,510
Liquid level Alarm 29,002
Dancing LED's 28,491
Soil Moisture Detector 27,926
H-bridge using transistor 27,787
Battery Level Indicator 27,554
Magic Eye Circuit Using 4049 IC 27,187
Variable power supply 26,975
Understanding Decade Counter CD4017 26,698
Generating time delay with 555 IC 26,598
Bathroom Light Off Timer 25,828
Automatic light/dark indicator 25,675
Night Lamp using 555 25,524
Power failure alarm 24,725
Automatic Fan Speed Regulator 24,363
Smart DC fan 24,306
Electronic Letter Box 24,275
Water level indicator with display 24,154
Simple AC to DC converter using bridge rectifier 23,854
Long range IR 23,459
555 Timer As Amplifier 23,409
Day and Night Indicator using IC 555 23,390
2-1 Quiz Buzzer 23,159
Simple RPM Counter using IC 555 23,122
Light detector 22,838
RF based Intruder Alarm 22,659
Piezo sensor as input 22,342
Line Following Robot 22,211
Timer Circuit using IC CD 4060 22,071
LDR Based Automatic Lamp 22,038
RF based Fire Alarm (Overheat Alarm) 21,923
Voltage Doubler Circuit Using IC555 21,850
Automatic Washroom Light Controller 21,727
555 Timer IC Tester 21,610
Two Way Intercom 21,428
Magic Eye using 555 Timer IC 21,366
Transistor based Security Alarm 20,616
2 in 1 Doorbell 20,526
Electronic Dice Circuit 20,446
Music (Data) transfer by IR 20,262
Water Level Indicator with Display 19,290
Transistor as audio amplifier 19,214
Electronic Code Lock Circuit 19,033
Transistor Tester Circuit Diagram 18,979
Fixed voltage power supply 18,856
Electronic Circuit: Digital Stopwatch 18,630
Cell Phone Based Multiple Device Controller 18,617
Touch Switch Circuit using 555 Timer 18,254
Overheat/Overcooling circuit breaker 18,243
Understanding JK flip flop using CD4027 18,179
Interfacing 4026 with 7 segment display 17,970
Hearing Aid 17,638
Sound Operated Switch 17,320
Opamp as comparator 17,136
Seismic sensor 16,710
Exhaust Fan Circuit Diagram 16,601
Low pass filter 16,437
Electronic Door Bell 16,321
Light dependent frequency variation using LDR 16,273
Random Number Generator Using 7 Segment Display 16,256
Obstacle Avoiding Robot 16,215
8 Player Quiz Buzzer 16,077
Simple Stepper Motor Driver using 555 Timer IC 15,738
Understanding NOR Gate (CD4001) 15,736
Classroom Mic 15,679
DIY – Homemade Melody Door Bell 15,638
Humidity Detector Circuit 15,636
Vehicle Indicator Circuit 15,563
Sound Operated LED 15,461
Luggage Security Alarm 15,234
Bi Color LED 15,232
Full range centigrade temperature sensor 15,180
Electronic Timer Circuit 15,148
FSK Modulators using IC 555 15,082
Led Flasher Circuit 15,035
IC 555 Based Message Display Circuit 14,764
Inverting amplifier using 741 14,324
Relay control by sound 14,299
Timer Based Code Lock 13,977
LED Based Stop Watch 13,963
4 Player Quiz Buzzer 13,943
High Pass Filter Circuit 13,716
Relay operation using Darlington Pair 13,693
Clock with LED pendulum with tick tock sound 13,452
Security Alarm for Doors, Almirah, cupboards using Opam 13,403
Sound Generation using 555 13,348
Electronic Code Locking System 13,343
Astable mode by NAND gate 13,298
Timer Circuit using IC 4026 13,222
Car Reverse Horn 13,176
IR to RF Converter 13,101
Active high trigger for 555 in monostable mode 13,098
Curtain Opener Circuit 12,797
IC555 based Multicolor LED Lamp Circuit Diagram 12,718
Metronome 12,497
Parked Vehicle Indicator 12,453
Reminder Alarm 12,446
Security System 12,428
Suitcase Security Alarm 12,378
90 Second Timer 12,279
Refrigerator Door Alarm 12,271
Conversion of NAND gate to Basic gates 12,238
ASK Modulator using 555 Timer IC 11,941
NAND gate monostable 11,914
Toggle flip flop using CD4013 11,832
2-Digit Object Counter 11,688
Variable power supply and charger with emergency light 11,673
NE 555 Timer based Automatic Headlight 11,533
Number Guessing Game 11,521
Electronic alarm for cash box, lockers 11,513
Differential amplifier 11,502
Relay control through mic 11,447
Voltage boost by using a resistor with 78XX 11,433
Window and Door Guard with Light Sensor 11,382
CD4049 Based LED torch 11,275
DIY: LASER Based Pulse Transmitter and Receiver 11,165
Polarity cum Continuity Tester 11,130
Vehicle Indicator 11,105
LED Lamp Using CA3140 IC 10,948
PC Temperature Controller 10,847
Electronic Lock using Switches 10,795
Variable Power Supply From Fixed Voltage Regulator 10,741
Coin Toss/Flip Simulator Circuit 10,572
Periodically Turning On & Off Mosquito Repellent Circuit Diagram 10,526
Crossing Light Indicator 10,327
Porch Light (Auto Turn Off Light) Circuit Diagram 10,318
Sound Scanner Circuit 10,100
Voltage Doubler Circuit Using IC 4049 10,084
Reaction Timer Game 10,037
Safety Alarm Circuit 9,991
UM3561 IC Based Security Alarm 9,876
CD 4027 Based Emergency Lighting System 9,839
Negative supply using 555 IC 9,826
Toggle switch using CD4017 9,785
Fading LEDs 9,730
Multi Sound Buzzer 9,700
Flip Flop based Staircase Switch 9,700
Tone generator Circuit Diagram 9,569
Multi Color Lighting 9,457
CD 4013 Based Two Way Switch 9,433
Electronic Thermometer for Beverage Temperature Measurement 9,390
Coin Toss Circuit on 7 Segment Display 9,203
Secure room access system 9,134
Transistor Based Secret Bell 9,058
LED Based Pendulum Circuit 9,052
NOT gate monostable 9,046
Simple 2 Digit Auto-Manual Counter 8,982
Remote Tester Circuit 8,926
Audio Amplifier using Opam 8,841
Multitone Generator Circuit 8,783
Intruder Alarm 8,763
Notepad Lamp 8,547
CD 4060 Based Security Alarm 8,507
"Hit the Target" Game 8,497
CD 4013 based Sound Sensing Module 8,441
Night Lamp with Timer for Stairs 8,377
Waveform Generator using LM741 8,334
Non inverting amplifier 8,200
CD 4060IC based Message Display Circuit 7,831
Zero Cross Detector (ZCD) Circuit 7,757
Sound generation in audio range 7,703
DIY : Short Range Optical Pulse Transmitter and Receiver 7,690
Inverting amplifier 7,672
Auto and Manual Pulse Generator 7,560
Automatic Power OFF timer for CD player 7,291
Electronic Number Game 7,138
Multi-Utility Flashing Light 6,987
Amplifier for Musical ICs 6,987
Pre Set Off Timer 6,932
NOR Gate as SR Flip Flop 6,883
CD4001 IC based Lighting System 6,801
Multipurpose Timer With Musical Alarm 6,756
Spell Effect Sign Display Circuit 6,715
NAND Gate as SR Flip Flop 6,665
Conversion of NOR gate to Basic gates 6,661
DIY: Make Remote Operated Light Fountain 6,614
Logic State Indicator 6,467
Direction Pointer 6,195
Circuit Diagram to Automatically Hibernate your PC 6,053
Inverting amplifier with signal feedback 5,477