- "Mini-Beacon" miniature programmable LED Flasher that is based around a PIC12F629 microcontroller
- "Peggy" - A Light Emitting Pegboard Display
- 1.5V LED flasher A (PDF)
- 1.5V LED flasher B (PDF)
- 10, 8 And 6 Step LED Circuits (CD4017)
- 12 Volt Knight Rider LED display
- 13 Color LED Rainbow
- 13 Color LED Rainbow
- 18 LED dimmable LED lamp
- 3V LED chaser using 4017
- 60 LED Clock
- 6V ultra-bright LED chaser using 74HC4017
- 7 Segment LED Counter
- 7 Segment LED Counter
- A "persistence of vision display" (POV display) using LEDs
- Adjustable flashing LED
- Assorted LED circuits
- AVR Color Clock using RGB LEDs
- Bedazzler: Do-it-yourself Handheld LED-Incapacitator (non-lethal weapon)
- Bicycle LED POV (persistence of vision display) LED display
- Bicycle rear flashing LED light
- Big 7-segment LED display board with SPI interface
- Christmas Star
- Christmas tree
- Color fade
- Colour Shifting For Bi-Colour LED's
- Current Regulators For Light Emitting Diodes
- Dancing LEDs
- Digital Up / Down Counter with 7-segment display
- Discrete LED Color Organ
- Driving led display matrix from a PIC micro
- Fading LEDs
- Fantastic Atom Expander
- Flashing LED advertising badge (PDF)
- Flashing LED advertising badge (PDF)
- Fun with LEDs - a variety of LED flahser projects
- Giant T-shaped LED matrix display board for financial applications containing 275 8x8 LED modules
- Heart of LEDs
- High Current Pulsed LED
- High Efficiency 12V White LED Driver
- High power LED driver using LTC3780
- Incandescent LED Circuit
- Kitt car scanning LED sequencer
- Knight rider scanning LED lights
- LED Audio VU Meter
- LED Chaser
- LED chaser
- LED Chaser using 4011 / 4017 CMOS chips
- LED color fade
- LED dimmer circuit
- Led display digital Voltmeter
- LED flasher using 4584 hex inverting Schmitt trigger
- LED flasher with "Rising and Falling" Brightness
- LED Mood Light
- LED Mood Light
- LED Running Message Display using CD4017 with transistor drivers rather than a CPU
- LED Thermometer
- LED Voltage Indicator Board
- LEDMATRIX, a 80x32 pixel DIY LED matrix display
- Little bike light using LEDs
- LM3909 replacement using discrete components
- Low battery voltage flasher (PDF)
- Low current LED flasher (PDF)
- Making an Amplified Color Sensor from an LED and an Op Amp
- Notes on using LEDs and various LED driver circuit diagrams
- Persistence of Vision Display for Bikes
- Pocket Ignignokt LED display
- PointLess LED Array - A 8 by 8 array displays something using POV
- POV Persistence Of Vision 2 x 32 LED display
- Pulsed LED test circuit (PDF)
- Regulated Dual White LED Lamp
- Robot beacon light display for mounting on top of a robot
- Running Message Display
- SAA1064 display module project
- Schematic and breadboard layout for reversed LED color sensor using an opamp
- Scrolling LED sign based on Atmel ATtiny2313 AVR microcontrolle
- Selecting of LED projects including a flashing Christmas tree
- Sequential flashing arrow circuit using a 4017, also includes a PCB layout
- Seven Component Regulated LED Lamp
- Seven Component Regulated LED Lamp
- Simplest LED Flasher Circuit using a 2N2222 transistor Simplest LED Flasher Circuit led
- Single and Two Cell White LED Drivers Without Inductors
- Single cell LED flasher with two-year battery life (LM3909 replacement)
- Sky writer - displays 'in air' messages and features inertia switch
- Tiny micro-controller driven lightshow using LEDs and a Picaxe 18A (PDF)
- Using Common Cathode Or Anode LEDs As Bipolar LEDs
- Various LED flashers
- Various LM555 LED Blinker Circuits
- White LED circuits
- White LED Drive Circuit
About Me
- B.Tech Live projects for ECE,EEE,EIE,ICE
- This site will be verymuch useful for students studying electronics,Electrical,Instrumentation engineering. The site showcases many links from around the web with good stuff related to electronics. Electronics hobbyists can find this a good place to start.Many simple circuits that you can build from scratch available on this site.Engineering Students of JNTU,AU,KU,OU,SRM,NU can be benifitted with this resource. Any concerns please email me technokishore@gmail.com
LED Circuits - Fun to play with LED
Posted By B.Tech Live projects for ECE,EEE,EIE,ICE
Sunday, April 4, 2010
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Polite Notice
B.tech Live projects is the platform for everyone who are studying Electronics Engineering. Note that all these links are external and we cannot provide support on the circuits or offer any guarantees to their accuracy. Also note that some of the circuits are illegal to operate in most countries, please check your local regulatory bodies if concerned. Other circuits are dangerous to construct and should not be attempted by the inexperienced.
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