Robotics

Monday, September 29, 2008

All these engineering project content are in the stream of Electrical and electronics!

ROBOTIC CAR
Adam - I
Adam - II (micro mouse competition entrant)
Optical Mouse Hack - Used in Adam - II
The 1381-based solar engine
555-based solar engine
90S2313 AVR Robot Board
IR Detector for Robot
RF Modem Robotics Project
Small 3-wheel ROBOT with PIC16F84 brain & InfraRed eyes
Line Follower ROBOT
Desktop Line Following Robot
Mini line follower Robot


so no need to worry about the electrical and electronics projects(engineering). for your colleges all those electrical and electronics projects(engineering). are available. ideas and woks for all engineering,electrical and electronics projects done here!!

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Miscellaneous

All these engineering project content are in the stream of Electrical and electronics!

Flashing Neons (NE-51 / NE-2)
Sequencing Neons (NE-51 / NE-2)
Touch Activated Light
Game Show Indicator Lights (Who's First)
Salt Water Battery
Transistor Schmitt Trigger Oscillator
Car parking system using Microcontroller
Electronic House
Automatic Railway Gate Control
Intelligent Train Engines
Water level indicator and controller
THE SUDOKU SOLVER
Automatic Railway Grade Crossing Flashers
Joy Stick Controlled - Modernized "Toy" Throttle
Laser Pointer Train Detector
Automatic Station Stop Circuit
Plant Watering Watcher - Version II
Water-Level Controller
Staircase Light With Auto Switch-Off
Fire Alarm Using Thermistor
Mobile Cellphone Charger
DIGITAL ENGINE TACHOMETER
Centronics port D/A converters and low-pass filter
Plant Moisture Meter
Room Noise Detector
Heating System Thermostat
Cellular Phone calling Detector
Temperature-controlled Fan
Temperature-controlled 12V dc Fan
Digital Step-Km Counter
Bicycle back Safety Light
Whistle Responder
Jogging Timer
PC Multimedia Speakers
Running Message Display
Digital Dice With Numeric Display
School/College Quiz Buzzer



All these engineering project content are in the stream of Electrical and electronics!

Flashing Neons (NE-51 / NE-2)
Sequencing Neons (NE-51 / NE-2)
Touch Activated Light
Game Show Indicator Lights (Who's First)
Salt Water Battery
Transistor Schmitt Trigger Oscillator
Car parking system using Microcontroller
Electronic House
Automatic Railway Gate Control
Intelligent Train Engines
Water level indicator and controller
THE SUDOKU SOLVER
Automatic Railway Grade Crossing Flashers
Joy Stick Controlled - Modernized "Toy" Throttle
Laser Pointer Train Detector
Automatic Station Stop Circuit
Plant Watering Watcher - Version II
Water-Level Controller
Staircase Light With Auto Switch-Off
Fire Alarm Using Thermistor
Mobile Cellphone Charger
DIGITAL ENGINE TACHOMETER
Centronics port D/A converters and low-pass filter
Plant Moisture Meter
Room Noise Detector
Heating System Thermostat
Cellular Phone calling Detector
Temperature-controlled Fan
Temperature-controlled 12V dc Fan
Digital Step-Km Counter
Bicycle back Safety Light
Whistle Responder
Jogging Timer
PC Multimedia Speakers
Running Message Display
Digital Dice With Numeric Display
School/College Quiz Buzzer



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Op-Amp Circuits

Sunday, September 28, 2008


All these engineering project content are in the stream of Electrical and electronics!

Op-Amp Basics
2nd Order Opamp Filters
Bandpass Filter (Single Op-Amp)
Low Power Op-Amp - Audio Amp (Intercom)
Op Amp Radio


so no need to worry about the electrical and electronics projects(engineering). for your colleges all those electrical and electronics projects(engineering). are available. ideas and woks for all engineering,electrical and electronics projects done here!!


All these engineering project content are in the stream of Electrical and electronics!

Op-Amp Basics
2nd Order Opamp Filters
Bandpass Filter (Single Op-Amp)
Low Power Op-Amp - Audio Amp (Intercom)
Op Amp Radio


so no need to worry about the electrical and electronics projects(engineering). for your colleges all those electrical and electronics projects(engineering). are available. ideas and woks for all engineering,electrical and electronics projects done here!!

Read more...

Audio Circuits

Saturday, September 27, 2008

All these engineering project content are in the stream of Electrical and electronics!

15 Watt Amplifier
150W MP3 Car Amplifier
24 Watt Class A Amplifier
Buffer Amplifier
Class-A//AB Amplifier
Audio Level Meter
Voice-Over Circuit
Simple 3 Transistor Audio Amp (50 milliwatt)
Improved 3 Transistor Audio Amp (80 milliwatt)
Audio Amplifier for Personal Stereo
Mosfet-Based Preamplifier for FM Radio DXing
Precision Amplifier With Digital Control
22 Watt Audio Amplifier
50 Watt Amplifier
FET Audio Mixer
Guitar Fuzz Effect
Microphone Mixer
Mono To Stereo Synthesizer
Sound Level Meter
Stereo Tube Amplifier
300W Subwoofer Power Amplifier
TDA2030 8 Watt amplifier
Single Chip 50 Watt / 8 Ohm Power Amplifier
Hi-Fi Preamplifier
MASTHEAD PREAMP
100W Guitar Amplifier Mk II
Simple Surround Sound Decoder
High Quality Audio Mixer
Simple Car Preamplifier and Artificial Earth
Loudspeaker Protection and Muting
Subwoofer Amp
Audio Auto Shutoff
10W Audio Amplifier with Bass-boost
Automatic Loudness Control
Portable Mixer
Minimalist Discrete Hi-Fi Preamp
(Discrete Opamp)

Thermo-Fan To Keep Your Amp Cool
Active Sub-Woofer and Controller
Audio Amp Output Power Limiter
Speech Amplifier Box
Mini-MosFet Audio Amplifier

All these engineering project content are in the stream of Electrical and electronics!

15 Watt Amplifier
150W MP3 Car Amplifier
24 Watt Class A Amplifier
Buffer Amplifier
Class-A//AB Amplifier
Audio Level Meter
Voice-Over Circuit
Simple 3 Transistor Audio Amp (50 milliwatt)
Improved 3 Transistor Audio Amp (80 milliwatt)
Audio Amplifier for Personal Stereo
Mosfet-Based Preamplifier for FM Radio DXing
Precision Amplifier With Digital Control
22 Watt Audio Amplifier
50 Watt Amplifier
FET Audio Mixer
Guitar Fuzz Effect
Microphone Mixer
Mono To Stereo Synthesizer
Sound Level Meter
Stereo Tube Amplifier
300W Subwoofer Power Amplifier
TDA2030 8 Watt amplifier
Single Chip 50 Watt / 8 Ohm Power Amplifier
Hi-Fi Preamplifier
MASTHEAD PREAMP
100W Guitar Amplifier Mk II
Simple Surround Sound Decoder
High Quality Audio Mixer
Simple Car Preamplifier and Artificial Earth
Loudspeaker Protection and Muting
Subwoofer Amp
Audio Auto Shutoff
10W Audio Amplifier with Bass-boost
Automatic Loudness Control
Portable Mixer
Minimalist Discrete Hi-Fi Preamp
(Discrete Opamp)

Thermo-Fan To Keep Your Amp Cool
Active Sub-Woofer and Controller
Audio Amp Output Power Limiter
Speech Amplifier Box
Mini-MosFet Audio Amplifier

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Light Circuits

All these engineering project content are in the stream of Electrical and electronics!

12V stroboscope
Analogue light controlling desk
Four channel dimmer rack
Mini pocket stroboscope
Simple light bulb flasher
Strobo controller
Stroboscope trigger circuits
12 Volt Lamp Dimmer
12 Volt Lamp Fader (Automatic)
120 VAC Lamp Dimmer (full wave SCR)
2 Wire DC Lamp Dimmer Replaces Rheostats
230 Volt Dimmer
4 Channel dimmer rack
8 Bit Digital Light Intensity Controller
A Ballast that can Be Dimmed from a Domestic (Phase Cut) Dimmer
Circuit Delivers Dimming Control for White LED Driver
8 Photo-Detector Circuit Board
Dark Activated Switch or Porch Light Switch
Dark/Light Activated Relay
Dark-activated 230V Lamp
Dark-activated LED or Lamp Flasher
Day and Night Infrared Detection
10MHz TO 20MHz LASER LIGHT DETECTOR
30KHZ LIGHT RECEIVER AMP
40KHz LASER BURST DETECTOR
40KHz Light Detector with Sunlight Immunity
3v Low Battery Voltage Flasher
9v POWERED XENON PHOTOFLASH Controller
Flashing Rear-End Device For DCC Systems
Flashing-Cum-Running Light
LASER Transmitter/Receiver
PIC Light Chaser
Bike Light Flasher
Headlight Flasher
Battery-powered Night Lamp
Bedside Lamp Timer
Emergency Light & Alarm

All these engineering project content are in the stream of Electrical and electronics!

12V stroboscope
Analogue light controlling desk
Four channel dimmer rack
Mini pocket stroboscope
Simple light bulb flasher
Strobo controller
Stroboscope trigger circuits
12 Volt Lamp Dimmer
12 Volt Lamp Fader (Automatic)
120 VAC Lamp Dimmer (full wave SCR)
2 Wire DC Lamp Dimmer Replaces Rheostats
230 Volt Dimmer
4 Channel dimmer rack
8 Bit Digital Light Intensity Controller
A Ballast that can Be Dimmed from a Domestic (Phase Cut) Dimmer
Circuit Delivers Dimming Control for White LED Driver
8 Photo-Detector Circuit Board
Dark Activated Switch or Porch Light Switch
Dark/Light Activated Relay
Dark-activated 230V Lamp
Dark-activated LED or Lamp Flasher
Day and Night Infrared Detection
10MHz TO 20MHz LASER LIGHT DETECTOR
30KHZ LIGHT RECEIVER AMP
40KHz LASER BURST DETECTOR
40KHz Light Detector with Sunlight Immunity
3v Low Battery Voltage Flasher
9v POWERED XENON PHOTOFLASH Controller
Flashing Rear-End Device For DCC Systems
Flashing-Cum-Running Light
LASER Transmitter/Receiver
PIC Light Chaser
Bike Light Flasher
Headlight Flasher
Battery-powered Night Lamp
Bedside Lamp Timer
Emergency Light & Alarm

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Door Bell Circuits

Friday, September 26, 2008


All these engineering project content are in the stream of Electrical and electronics!

BASEMENT DOORBELL BEEPER

Birdie Doorbell Ringer
Ding-Dong Bell
Door Chime
Doorbell for the Deaf
Electronic Doorbell with Counter
Electronic Canary (Doorbell)
Fix Adds Door-Chime Repeater
Multi-Switch Doorbell with Indicators
Remote Doorbell Warning Switch
Self-Powered Door-Bell Watcher
Two Tone Generator

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LED Circuits

All these engineering project content are in the stream of Electrical and electronics!


1.5 Volt Dual LED Flasher
40 LED Bicycle Light (555 Timer - 6 volt)
28 LED Clock
Two Transistor LED Flasher
LED Photo Sensor Circuit
Fading Red Eyes
LED Traffic Lights
16 Stage Bi-Directional LED Sequencer
AC Line powered LEDs
1.5V LED Flasher VERSION A
1.5V LED Flasher VERSION B
12v Lamp Current Indicator
LED or Lamp Pulser
Dancing LEDs
Fading LEDs
LEDs or Lamps Sequencer
Halloween Flashing-eyes Badge
7 Segment LED Counter

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Radio Circuits

All these engineering project content are in the stream of Electrical and electronics!


AM Receiver
ZN414 Portable Receiver
2 Transistor FM Voice Transmitter
FM Transmitter
4 Transistor Transmitter
FM Transmitter with Opamp
Band 2 Preamplifier
Superhet AM Broadcast Receiver
AM Broadcast Loop Antenna
Micro Power AM Broadcast Transmitter
FM Beacon Transmitter (88-108 MHz)
Medium-Power FM Transmitter


All these engineering project content are in the stream of Electrical and electronics!


AM Receiver
ZN414 Portable Receiver
2 Transistor FM Voice Transmitter
FM Transmitter
4 Transistor Transmitter
FM Transmitter with Opamp
Band 2 Preamplifier
Superhet AM Broadcast Receiver
AM Broadcast Loop Antenna
Micro Power AM Broadcast Transmitter
FM Beacon Transmitter (88-108 MHz)
Medium-Power FM Transmitter


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Electronics: Timing Circuits

All these engineering project content are in the stream of Electrical and electronics!


Periodic Timer
Asymmetric Timer
24 Hour Timer
555 Pulse Generator
Repeating Interval Timer
Repeating Timer No.2
LM555 Timers - Circuits and Calculators
Long delay Timer
Bike Light Flasher
Headlight Flasher


All these engineering project content are in the stream of Electrical and electronics!


Periodic Timer
Asymmetric Timer
24 Hour Timer
555 Pulse Generator
Repeating Interval Timer
Repeating Timer No.2
LM555 Timers - Circuits and Calculators
Long delay Timer
Bike Light Flasher
Headlight Flasher


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Medical Electronics / Biomedical Circuits

All these engineering project content are in the stream of Electrical and electronics!


DS1621 pc thermometer
Electronic Stethoscope
The ESP SIM (Sound Impairment Monitor)


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Power Supply Circuits

All these engineering project content are in the stream of Electrical and electronics!


12VDC To 120VAC Inverter
Automatic Load Sensing Power Switch
Car Battery Charger
Dual Polarity Power Supply
Fixed Voltage Power Supply
High Current Power Supply
High Voltage High Current Power Supply
Power Supply
Machine power loss beepter (PDF)
DC/AC inverter
Variable Dual Lab Power Supply
12v "high" or "low" battery monitor
Electric power controller
Live-line Detector
AC Current Monitor


All these engineering project content are in the stream of Electrical and electronics!


12VDC To 120VAC Inverter
Automatic Load Sensing Power Switch
Car Battery Charger
Dual Polarity Power Supply
Fixed Voltage Power Supply
High Current Power Supply
High Voltage High Current Power Supply
Power Supply
Machine power loss beepter (PDF)
DC/AC inverter
Variable Dual Lab Power Supply
12v "high" or "low" battery monitor
Electric power controller
Live-line Detector
AC Current Monitor


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Electrical Motor Speed Control

All these engineering project content are in the stream of Electrical and electronics!


AC Motor Speed Controller
Pulse Width Modulation DC Motor Control
Simple Servo Controller
Simple Two Speed Contactor DC Motor Controller
Stepper Motor Controller
DC motor speed controller
Stepper Motor controller (2)

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