|
|
April 2013 |
 |
Keypad based simple electronic lock |
|
230VAC to 5VDC Power Supply |
|
Automatic right light circuit |
|
USB Lamp Circuit |
|
|
|
March 2013 |
|
Circuit Breaker |
|
Portable Siren |
|
Speaker Mic Circuit |
|
Interfacing Serial Eeprom to 8051 |
|
|
|
February 2013 |
|
Alcohol Sensing Using 8051 |
|
DC to DC Converter |
|
Voltage regulation Using LM350 |
|
Stereo Ampilifier For Laptops |
|
MSP430 interface to LCD |
|
|
|
ONLINE VERSION |
|
|
|
January 2013 |
|
Scrolling Display |
|
Digital Compass |
|
Optocoupler Based Circuit |
|
Voice Modulator Circuit |
|
|
|
December 2012 |
|
Port Expander 74HC595 |
|
Anti theft Alarm |
|
USB Charger for Mobile Phone |
|
|
|
November 2012 |
|
DC Motor Interfacing to PIC16F688 |
|
DC Uninterruptable Power Supply |
|
Mains Operated White LED Lamp Circuit |
|
Sound Detector |
|
|
|
October 2012 |
|
Bidirectional Visitor Counter |
|
Metal Detector |
|
Voltage Double Using Timer 555 |
|
Air Flow Detection |
|
|
|
September 2012 |
|
Eusart Of PIC |
|
Brake Light Flasher |
|
Heat Detector |
|
Night Lamp Using Solar |
|
|
|
August 2012 |
|
Interfacing Graphics LCD to 89C52 |
|
EMF Detector |
|
LED Torch With Adjustable Brightness |
|
Latchable Relay |
|
|
|
July 2012 |
|
Pressure Sensing System Using 8051 |
|
Auto Turn Off Battery Charger |
|
Metal Detector Using Timer 555 |
|
Wireless Mains voltage Tester |
|
|
|
June 2012 |
|
AT89Sxx ISP Programmer |
|
Car Battery Voltmeter |
|
Temperature Controlled Fan |
|
|
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May 2012 |
|
Seven Segment Multiplexing Using Pic Micro controller |
|
Power Failure Detector |
|
Time Delay Relay Using IC 555 |
|
Solder Iron Temperature Controller |
|
|
|
April 2012 |
|
8Channel Sequential Controller |
|
Programmable Amplifiers using digital Potentiometers |
|
Bipolar Transistor tester |
|
Atmega 8 Connection to 74HC595 |
|
|
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March 2012 |
|
Sound Activated Switch Circuit |
|
Vibration Detector |
|
Snubber Circuit |
|
SMS Based Device Control |
|
|
|
February 2012 |
|
Level Alarm Using AT89C51 |
|
Timer using ATMEGA 16 |
|
Bipolar Transistor Tester |
|
Voltage Doubler Using 555 Timer |
|
Current to Voltage Converter |
|
|
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January 2012 |
|
RFID interface to 8051 |
|
Ultrasonic Receiver |
|
Dual Polarity Power Supply |
|
Rain Detector |
|
|
|
December 2011 |
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Motion Detector Using pir Sensor |
|
Smoke Detector |
|
12 to 120 Volt Inverter |
|
Speech Amplifier |
|
|
|
November 2011 |
|
Microcontroller Based Temperature Control Fan System |
|
Hacking Sleep Alarm |
|
High Temperature Probe |
|
Telephone Tapping |
|
|
|
October 2011 |
|
Charlieplexing Using AVR 8535 |
|
Zener Diode Tester Circuit |
|
LED Lamp |
|
12 Volt Bike Horn |
|
|
|
September 2011 |
|
File Alarm Circuit |
|
Over Voltage Protector |
|
Interfacing Hyper Terminal with 8051 |
|
|
|
August 2011 |
|
Digital Clock Using 8051 |
|
Cell Phone Detector |
|
Dual Tone Generation Using Timer 555 |
|
Portable USB charger |
|
|
|
July 2011 |
|
Keypad Connection to LPC 2129 |
|
Ultrasonic Receiver |
|
Dual Polarity Power Supply |
|
Rain Detector |
|
|
|
June 2011 |
|
5X7 LED Display |
|
Hearing AID |
|
LED based emergency Light |
|
DC to AC Converter |
|
|
|
May 2011 |
|
DTMF using 8870 Decoder IC |
|
Bi-directional Motor using TIMER 556 |
|
Visitor Counter using IR Sensors |
|
Line Following Robot |
|
|
|
April 2011 |
|
DC Motor Control Using Keypad |
|
DC to DC Converter |
|
Mobile battery Charging Circuit |
|
|
|
March 2011 |
|
Rolling Display Using 8051 |
|
Battery Charging Through 12v Solar Panel |
|
Refigerator Door Alarm |
|
DC Motor Control Using Timer 555 |
|
|
|
February 2011 |
|
Bidirectional Motor Using 8051 |
|
Bicycle Turning Indicator |
|
Light Sensitive Alarm |
|
|
|
January 2011 |
|
ExperimentalUnderstanding AboutI/OCounters/Timers and Interrupts of AT89C52 |
|
Temperature Controlled Soldering Iron |
|
Charging Battery through wind energy |
|
LEDs for Automobiles |
|
|
|
December 2010 |
|
Microcontroller Based Voltmeter |
|
Electric Fence For Window |
|
Soldering Iron-Inverter |
|
UPS For Telephone |
|
|
|
November 2010 |
|
Digital Temperature Meter & Humidity Meter Part-4 |
|
temperature Storage Sstem on Serial Eeprom |
|
TV Remote Jammer |
|
RF Strength Meter |
|
Diwali Decorative Light |
|
Wave Form Generator |
|
Smoke Alarm |
|
|
|
October 2010 |
|
Microcontroller Based Air Sampler |
|
Digital temperature Meter & Humidity Meter Part-3 |
|
Cat and Dog Repeller |
|
Pulse Rate Monitor |
|
remote Watering System |
|
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|
|
September 2010 |
|
Microcontroller Based Light Tracking Robot |
|
Digital temperature Meter & Humidity meter |
|
Small Fan on AC Mains |
|
Dual Digital Dice: Low-Cost Circuit |
|
Self- Powered Battery Tster |
|
|
|
August 2010 |
|
Microcontroller BasedRemote Monitoring &
Control (SCADA)Remaining Part42 |
|
Digital Temperature Meter & Humidity Meter |
|
Wireless Audio Transmitter |
|
LED Night Lamp |
|
Waveform Generator |
|
|
|
July 2010 |
|
Microcontroller Based Remote Monitoring & Control(SCADA) |
|
Microcontroller Based RF Remote Controller Robot Remaining Part |
|
Led Night Lamp |
|
4 Lintelligent Battery Charger |
|
5 Radiation Detector. |
|
|
|
June 2010 |
|
Microcontroller Based Scrolling Display With Ps2 Keyboard Interface |
|
Microcontroller Based RF Remote Controller Robot |
|
Control AC Power |
|
Direction-Sensitive Light Barrier |
|
LED Torch |
|
|
|
May 2010 |
|
Microcontroller Based RF |
|
Remote Controller Robot |
|
PC& Microcontroller Based |
|
Temperature Controller |
|
PC Power Monitor |
|
Linear Power Suplly for Solid State Lighting |
|
Garden Lighting Controller. |
|
|
|
April 2010 |
|
Automatic Character Recognition for Blind Remaining Part |
|
Black & White Line Tracking By Ultra Fast Vehicle |
|
220V Bulb Flasher |
|
Burgler Alarm |
|
Pets/Creature Remover |
|
|
|
March 2010 |
|
PIC Microcontroller Based RFID Library Management Remaining Part |
|
Automatic Character Recognition for Blind |
|
High Range Voltmeter |
|
Touch Activated Logic |
|
DMains Operated Garage Protector |
|
|
|
February 2010 |
|
Microcontroller Based Electronic Voting Machine |
|
Patient Ward Alarm |
|
IDigital Tuning Your Radio Receiver |
|
Digital Camera Flash Trigger By Audio |
|
|
|
January 2010 |
|
Microcontroller Based Digital Voltmeter |
|
Automatic Vehicles |
|
Headlight Control |
|
Induction Amplifier |
|
Electronic Tuning Fork |
|
|
|
December 2009 |
|
PIC Microcontroller Based RFID Library Management Part-1 |
|
Obstacle Chaser Robot |
|
Sound Effect Generator |
|
Lesser Component FM Radio |
|
Foaster Alarm |
|
|
|
November 2009 |
|
PIC Microcontroller Based Wireless temperature and Heart Beat Read-Out |
|
PIC Microcontroller Based Solar Tracker Using Fuzzy Logic |
|
Missed Call Detecter for a Landline Phone/Fax |
|
Temperature Controlled Switch |
|
Shoes Lighting |
|
|
|
October 2009 |
|
Microcontroller Based Banker-Player Game |
|
Serial Programmer/IC Burner for 8051 Microcontrollers |
|
Automatic Fan Controller Circuit |
|
Removed Pulase Alert for Robots |
|
Car Anti Theft Wireless Alarm |
|
VHF Audio/Video Transmitter |
|
|
|
September 2009 |
|
Microcontroller Based Intelligent High Intensity LED Light |
|
Microcontroller Based Remote Control For PC |
|
Rolling Game |
|
10MHz Fiberoptic Receiver |
|
Permanent Magnet Detector |
|
Radio Frequency Field Estimator |
|
Cheap & Cheerful Transistor Tester |
|
|
|
August 2009 |
|
Programmable Microcontroller Based Green House Controller Remaining Part |
|
Microcontroller Based Inductance Capacitance Meter |
|
Simple ShortWave Receiver |
|
Transistorized Meter Detector |
|
Thermal Protector for PC Monitor |
|
Car Battery LED Voltmeter |
|
|
|
July 2009 |
|
EnerMet: Microcontroller
Based Energy Meter |
|
Programmable Microcontroller
Based Green House Controller |
|
Electronic Barometer |
|
Reliable Battery Tester |
|
Automatic Night Light |
|
Automatic Cell Charger By
Solar Pannel |
|
|
|
June 2009 |
|
Wireless Temperature
Alarm with 8 zone
Wireless Burglar Alarm |
|
DC & Stepper Motor
Control Card With LCD |
|
Candles go electronics |
|
High Brightness LED
Light For Car |
|
Single Chip Digital
Voltmeter (LCD Based) |
|
|
|
May 2009 |
|
Wireless Temperature Alarm with 8 zone Wireless Burglar Alarm |
|
Atmel ISP Development Board |
|
4 Channel RF remote |
|
RS-232 to TTL Convertor |
|
DC TO DC Convertor (5V to 30V) |
|
|
|
April 2009 |
|
PIC 16F72 Based Contactless Tachometer |
|
Ultrasonic Distance meter Remaining Part |
|
Room Transmitter |
|
Low-powered Video Transmitter |
|
Flash Meter |
|
|
|
March2009 |
|
Ultrasonic Distance Meter |
|
Radio Remote Control using DTMF |
|
Electronic Keypad |
|
4 in 1 Burglar Alarm |
|
|
|
Feburary 2009 |
|
Microcontroller Based Remote Notice Board Using RS232 Link |
|
Radio Alert System |
|
Temperature Controlled Soldering Station |
|
Voice Record/Play back Circuit |
|
Flasher for 36 LED |
|
Ignition Circuit |
|
|
|
January 2009 |
|
Simple Microcontroller based AUTOBELL |
|
Whistle Responder |
|
Attractive Christmas Star |
|
Car Interior Light Fader |
|
Air Flow Detector
|
|
|
|
December 2008 |
|
Microcontroller Based DATA ACQUISITION |
|
Microcontroller Based Bidirectional Object Counter |
|
Frequency Counter 10-MHZ |
|
Low frequency quartz crystal unit |
|
Flasher for 36 LED |
|
|
|
November 2008 |
|
Microcontroller Based IR Remote Control |
|
Microcontroller Based Two Set point Thermostat |
|
Thermal Flowmeter |
|
Single-plate Touch Sensor |
|
Electronic Crossover Circuit |
|
Estimate Pressure Digitally
|
|
|
|
October 2008 |
|
Microcontroller Based
Telephone Operated
Device Control |
|
ATmega32L Microcontroller Based
Communication Between PC and
Sony IR Remote Control |
|
IR Telephone Transmitter |
|
Metal Detector |
|
Hall-Effect Compass |
|
AM Transmitter |
|
|
|
September 2008 |
|
USB Controlled Stepper Motor Interface |
|
Transmitter Based on VFO |
|
14W CFL Ballast |
|
Hot Water Level Indicator |
|
Microcontroller Based Digital Calender Cum Alarmed School Bell
|
|
|
|
August 2008 |
|
Microcontroller Based
Single Channel Logic Analyser
Using Graphical LCD |
|
VGA Monitors Extention |
|
Temperature Controlled
Soldering Station |
|
PIC Microcontroller Based
IR TRACKER |
|
|
|
July 2008 |
|
Microcontroller Based
Ultrasonic Range Meter |
|
Tachometer |
|
Capacitance Meter |
|
Bug Detector |
|
|
|
June 2008 |
|
Counters/Timers and Interrupts of AT89C52 |
|
Rabbit Microprocessor:Theory & Its Applications |
|
Baby Monitor System |
|
Universal Battery Charger |
|
Electronic Roulette
|
|
|
|
May 2008 |
|
Digial Eco construction |
|
Rabbit Microprocessor:Theory & Its Applications Part-1 |
|
Wind Powered Battery Charger |
|
Ultrasonic Movement Detector |
|
Frequency Meter for 10 Hz to 100 kHz
|
|
|
|
April 2008 |
|
Cornea Testing For Medical Application |
|
Radio Alert System |
|
Temperature Controller for Heater |
|
Capacitance Tester |
|
Microcontroller Driven
Traffic Light System |
|
|
|
March 2008 |
|
Room Power Controller |
|
Cornea Testing
For Medical Application |
|
Speedometer |
|
Smoke Detector |
|
Ignition Circuit
|
|
|
|
February 2008 |
|
Microcontroller Driven Eight Channel Security System |
|
AT89C51 Microcontroller Based Graphical LCD Interface |
|
Flashy Lights |
|
Infrared Head Phones |
|
Voice Record / Playback Circuit
|
|
|
|
January 2008 |
|
Response Time Gadget |
|
Continuity Tester with Programmable Range |
|
Tune Generator |
|
Touch Activated Switch |
|
Smart Fan Driver |
|
|
|
December 2007 |
|
Audio Cross-Over |
|
Power Saving Ambient Switch |
|
Magic Box |
|
Function Generator |
|
Clap Device Control
|
|
|
|
November 2007 |
|
Data Storage |
|
Pest Repeller |
|
Piano Frequency |
|
Spinner |
|
TTL Logic Probe |
|
|
|
October 2007 |
|
Microcontroller Based Pulse Meter |
|
Stepper Motor Control |
|
Zone Alarm System |
|
Voice Over System |
|
Water Activated Alarm |
|
|
|
September2007 |
|
First Player Finder |
|
Multi-Detector Intruder Alarm |
|
DC-Dc Converter |
|
12 Volt |
|
30AMp Power Supply |
|
Microcontroller Based Programmable Temperature Alarm With LCD Display |
|
|
|
August 2007 |
|
Moving Message Dot Matrix Display |
|
Microcontroller Based Adjustable Kitchen Timer System |
|
Home Monitoring |
|
RFWave Meter |
|
Electromagnetic |
|
Field Detector |
|
Class-C RF Amplifier |
|
|
|
July 2007 |
|
Microcontroller Based Adjustable Kitchen Timer system |
|
Digitherma |
|
Traffic Light Controller |
|
Inverter Circuit |
|
Simple Equipment Protection From Over-Voltage |
|
Transistorized Audio Amplifier |
|
Cut Phone Line Detector
|
|
|
