Jump to Flashing 2 LEDs‎: This circuit takes about 12mA to illuminate a red LED using a single cell, but the interesting feature is the way the LED is . . This circuit allows a 12v relay to operate on a 6v or 9v supply. . .. 5-LED CHASER .

Jul 15, 2006 – 1 - LED (this is used to verify if your circuit works, can .

The circuit runs quite happily from 9V but could take 12V as it is, so you . I put these on to just tweek my chaser speed to match the original knight rider lights! .

You see LED chasers everywhere, in TV shows (Knight Rider), movies, and store windows. This schematic is my version of a simple 10 LED chaser. There is no .

Electronic circuits free. . Example of multiplexed display to produce a chaser - LED's were mounted in a circle - - -; 4 Way Spinner A 4 light . . 12v Light Dimmer .

Be the light of the boat party with this 12V LED Chaser, at 26 feet, comes with an Multi-functional control that has 8 different functions, and has a detachable .

This is the schematic for a very basic 10 LED chaser I built. I prefer my "chasers" to run slower than most and chose a 10 uF capacitor for C1. The 10K pot can .

7 posts - 5 authors - Last post: Sep 3, 2009Anyone ever built their own LED chaser effect? . i did build one once i hacked a disco light controller and converted it to switch 12v instead of .

May 20, 2007 – I believes in that extremely amateur electronics many you, may ever build the LED flasher or light blinks or the LED Chaser prevent come to .

1.5 Volt LED Flashers #1: four circuits with description . 120 Volt AC Lamp Chaser using Solid State Relays: This circuit is similar to the . 12v car lamp flasher: .

Dec 27, 2009 – I simply want to replace the 3v Led's with 48cm 12v strip Led's for a larger display . 10 years ago I could have knocked up this circuit in a few .

8 Channel PWM LED chaser for PIC 16F628/A. . This neat little circuit .

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This schematic is my version of a simple 10 LED chaser. There is no 555 . .. I was wondering do i need to alter anything for it to hook directly to a 12v source ? .

A bit more advanced is the LED sequencer or chaser: . 16 Stage Bi-Directional LED Sequencer, other sequencer and flasher circuits · LED chaser · Knight rider .

This light chaser circuit (music-operated lighting effect generator) comprises five sets . down by transformer X1 to deliver a secondary output of 12V AC at 250 mA. . IC3 is a five-dot LED level meter commonly used in stereo systems for LED .

Running Light / Light Chasers . Velleman MK101 - Flashing LED Sweetheart Electronic Kit . . 10-Channel Light Effect Generator Kit . 12V DC Xenon Flasher .

Example: LED Circuit symbol: LED circuit symbol . resistor is suitable for most LEDs if your supply voltage is 12V or less. Remember to connect the LED the .

10 posts - 7 authors - Last post: Apr 19, 2009300 LED chaser / sequencer The Projects Forum. . Would it be better to make a circuit that flashes on and off and have that circuit and led (which is . . If you will be running it from a regulated 12v supply, you could run several .

Feb 6, 2011 – Discovercircuits.com is your portal to free electronic circuits links. . Many published circuits that flash LEDs need 3 volts or more. This circuit uses . . 11 LED Chaser - I don't know why, but people like blinking lights. You see .

11 posts - 4 authorsI made my first LED chaser years ago using logic chips. . Wondering how he keeps track of the different PWM ratios on the LEDs. . . 12v Sound to Light (LED) Chaser · piersuk - Electronic Circuits Projects Diagrams Free: site profile · piersuk .

10+ items – Find 3 led light chaser circuits related suppliers, manufacturers, .

Knight Rider LED Chaser LED Detects Light LED Dice LED Dimmer LED FX LED .

May 14, 2011 – It too uses a "charge pump" technique to provide a LED the .

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10 posts - 8 authors - Last post: Jul 4, 2000I am trying to workout how to make an LED chaser Set > Kit in kight . Am I right in thinking you just need a 12V supply to make the circuit run? .

LED flasher is a circuit that makes LEDs flash on and off contineously. . Any 12V led product can be made into a cheap alternative to police lighting systems .

By simple, I mean that these circuits only flash one or two LEDs. This is opposed to the light chaser circuits that can flash four or more. Of course, the simplest .

3 answers - Jun 12i have this circuit diagram for a led light chaser… . e.g. for a 20mA, 3.2 Vf LED and 12V supply, 12V -3.2Vf = 9.8V / 0.02 = 490 ohms .

YO5OFH, Csaba's HAM RADIO home page - Led circuits page.

10 posts - 3 authors - Last post: Dec 31, 2008I am designing an elaborate LED chaser circuit but have a few questions . The 4017 has an output current of about 21mA when it has a 12V .

Jul 9, 2011 – Electronic Circuit Schematics - LED related schematics. .

5 posts - 4 authors - Last post: Aug 14, 2008I know im probably not looking in the righ places but does anybody have a good circuit for a 12v LED chaser i can hook up to a molex or .

Apr 19, 2010 – The heart of this project LED chaser is the PIC16F84A PIC microcontroller. . Diode D1 1N4001 protects the circuit from accidental reverse polarity of the . 10 Channel Chaser for 12V/60W lamps with PIC16F628A · Digital .

1.5 Volt LED Flashers: four circuits with description . 120 Volt AC Lamp .

This is the circuit of a simple LED chaser. The LEDs lights one by one for a .

8 Channel UFO PWM LED chaser for PIC 16F628/A. . This neat little circuit provides 8 LEDs directly driven from the PIC along with a single mode control switch. The firmware elsewhere on . .. Can it run from a 12volt car battery? Yes, should .

Today Monday, September 19, 2011, Automatic 12V Lead Acid Battery Charger .

This simple 5-channel LED chaser can be used anywhere requiring LED light effects. The circuit is based on 2 transistors and an Integrated Circuit which drives all 5 LEDs. The chase rate . Quick Overview. Supply voltage: 12V DC / 100mA .

Jul 9, 2011 – 12V 300W 4 channel car amplifier schematic diagram · 12V battery . 12V to 9V car coverter . .. 6V ultra-bright LED chaser using 74HC4017 .

Mar 8, 2011 – 5-LED CHASER . The LEDs in this circuit produce a chasing pattern similar the running . You cannot charge a 12v battery from a 12v battery. .

ShopWiki has 21 results for LED CHASER KIT, including FK176 15 LED Chaser Kit, . Micro-proccessor controlled circuit with preprogrammed sequences. . Supply voltage: 12V DC / 100mA 5-channel output Channel output source current: .

It lights Ultra-Bright LEDs in a sequence and each LED flashes brightly very .

Sep 23, 2007 – This is my LED Chaser made 04/02/07. . Cool , do you have the circuit diagram there ?? i want to make one. LilmOLe22 3 years ago . Remote controlled 12V switch - 2by hrchase8186 views; Thumbnail 5:09. Add to .

Here are some information on neat circuits and circuit design. . . 12V battery level indicator for car batteries . .. 6V ultra-bright LED chaser using 74HC4017 .

Power Supply +20V/15A And +12V/3A LM338 · Simple 10 Led Chaser With Cd4017 · Two Transistor Circuit Lights LEDs · RGB LED Fashion Lighting Controller .

Jul 28, 2010 – 12V LED Flasher for Cars. This is so wonderful circuit diagram Because you can up grade the out look of you car or van by using this simple .

This 1.5 volt led fasher runs more than a year on a single 'd" cell and alternately flashes 2 LEDs at about a 1 second rate. The circuit employs a 74HC14 CMOS .

12V supply for He-Ne laser · Laser diode transmitter . 6V ultra-bright LED chaser using 74HC4017 . .. Short circuit protected power supply from PC 12V supply .

2 posts - 2 authors - Last post: Nov 14, 2006Multiple Led's on each channel of a chaser circuit (4017)? . compared to a parallel set-up; a 12V supply will run four 2V LEDs with a margin for .

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