NEW 12 VOLT 5 AMP 60 WATTS DIGITAL PWM LED DIMMER KIT, US $14.95 – Picture 0

NEW 12 VOLT 5 AMP 60 WATTS DIGITAL PWM LED DIMMER KIT, US $14.95 – Picture 1

New 12 Volt 5 Amp 60 Watts Digital Pwm Led Dimmer Kit

US $14.95

United States
Feb 28th

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Q - U - E - S - T - I - O - N - S ? call 503-377-8247 OR SEND US YOUR QUESTION THRU EBAYS MESSAGING SYSTEM A 12 Volt Dimmer/ Speed Controller Kit. It’s an especially efficient PWM controller for 12VDC loads up to 60W. You can either dial it in for the desired level or use the switch for a preset power level of 1%, 10%, 25%, 50% or 100% and back to off again. You can even mount a second speed step switch (optional - not supplied) in a remote location off the main circuit board. Only four connections for power and load. The neat thing about this dimmer is that you can dim LEDs, or use it as a speed controller for fans and motors. Got a robot that runs too fast, well slow it down with this great kit. There are actually a lot of applications for a simple circuit such as this. Complete kit. Requires Soldering. Pulse Width Modulation is a great way to drive / dim your leds because it offers several advantages 1. the leds dont get as hot as on pure dc 2. you save up to 70% on your battery power 3. you no longer need specialized / custom power supplies to run your leds THE ASSEMBLY INSTRUCTIONS ARE ONLINE ONLY BEFORE BIDDING PLEASE REVIEW THE ASSEMBLY INSTRUCTIONS CLICK HERE TO SEE THE ASSEMBLY INSTRUCTIONS PLEASE NOTE: THIS IS NOT A POWER SUPPLY BY ITSELF YOU WILL HAVE TO CONNECT A POWER SOURCE SUCH AS A BATTERY OR WALL TYPE DC TRANSFORMER TO POWER THIS KIT MINIMUM INPUT 3 VOLTS DC ********************************* MAXIMUM INPUT 16 VOLTS DC ******************************* MAXIMUM OUTPUT 5 AMPS @ 12 VOLTS OR 60 WATTS TOTAL ********************************* THIS IS AN ELECTRONIC KIT AND DOES NOT COME ASSEMBLED I am sorry but there is no knob included, although the pot has a line on the end that helps indicate where the power level is set YOU WILL HAVE TO PUT IT TOGETHER AND SOLDER THE PARTS ON THE CIRCUIT BOARD *************************************** YOU HAVE TO HAVE A FINE TIP SOLDERING IRON AND SOME SOLDER, AND YOU SUPPLY WIRES TO CONNECT YOUR POWER AND LOAD PLEASE READ THIS AUCTION PAGE COMPLETELY BEFORE BIDDING. IT CONTAINS VALUABLE INFORMATION ON HOW TO RECEIVE YOUR WINNING ITEMS THE QUICKEST WAY POSSIBLE, AS WELL AS OUR TERMS AND CONDITIONS AND CONTACT INFORMATION I - M - P - O - R - T - A - N - T Please read our Disclaimer and Warranty before bidding. By placing a bid on this item, you are agreeing to the terms and conditions set forth in our disclaimer and warranty just the same as if you had read & signed the disclaimer and warranty, and returned the original to us. Winning Bidders: For the fastest possible service, use Paypal to pay for your winnings. Payment options: We use Paypal Exclusively Shipping Options: WE SHIP EXCLUSIVELY THROUGH THE UNITED STATES POSTAL SERVIC Terms and Conditions of Sale: Per Ebay Policy: We expect your payment within 4 days If you don't pay for an item within 4 days of winning it or using Buy It Now, an unpaid item case will be opened automatically by Ebay. Remember that you commit to pay when you buy or bid successfully on an item. You will also be blocked from bidding on any of our future auctions. As a buyer, you have 4 days to send payment after the case is opened. If you don't pay or you're unable to reach an agreement with the seller within 4 days, the case may be closed and eBay may record an unpaid item on your account Repeated unpaid items can result in your account being restricted or suspended. Please remember, this is a contractual agreement. Thanks Please note: We do not have a retail store front that is open to the public. IF YOU HAVE QUESTIONS, OR A CONCERN,OR A PROBLEM PLEASE CALL MARK 503-377-8247 or use EBAYS MESSAGING SYSTEM...Thanks PLEASE NOTE: the entire contents of our web sites, and Ebay auctions, including all pictures, text, format, layout, and descriptions are © Copyright 1995 Quickar Electronics, Inc., unless otherwise noted. All rights Reserved. Unauthorized duplication, dissemination or display is strictly prohibited by Ebay Policy and US and International Copyright Laws. Violators will be prosecuted to the fullest extent of the law. YOU ARE BIDDING ON A brand new 60 WATT DIGITAL PWM KIT LED DIMMER / DRIVER FOR ALL LUXEON STAR tm , and all HIGH POWER HEX UFO LEDS THE PERFECT KIT FOR SOLAR POWER USERS BECAUSE IT USES UP TO 70% LESS ENERGY easy to interface With Your Arduino to use with Arduino You must remove R2 (47 ohms) and connect the PWM signal from your Arduino to the pad where R2 was; the pad closest to the power and load connections. The 12V Dimmer Kit will no longer be driven by its built-in microcontroller, so it will depend entirely on the Arduino for control. To restore the 12V Dimmer kit to its original operation, remove the connection to the Arduino and replace R2 (47 ohms). Be sure to connect a ground wire between the Arduino and the 12V Dimmer Kit BETTER FEATURES THAN THE OLD ANALOG VERSION APPROX 1/3 THE SIZE THIS KIT HAS POWER AND PWM DRIVE STATUS LED INDICATORS ACTUALY WORKS A FULL 0-100% SO LEDS SHUT OFF COMPLETELY SHOWN BELOW ARE THE PARTS IN THE KIT I am sorry but there is no knob included, although the pot has a line on the end that helps indicate where the power level is set YOU HAVE TO HAVE A FINE TIP SOLDERING IRON AND SOME SOLDER, AND YOU SUPPLY WIRES TO CONNECT YOUR POWER AND LOAD BELOW IS A PICTURE OF HOW IT WILL LOOK ONCE YOU HAVE PUT THE KIT TOGETHER MINIMUM INPUT 3 VOLTS DC MAXIMUM INPUT 16 VOLTS DC MAXIMUM OUTPUT 5 AMPS @ 12 VOLTS THE ASSEMBLY INSTRUCTIONS ARE ONLINE ONLY CLICK HERE TO SEE THE ASSEMBLY INSTRUCTIONS HERE IS AN ONLINE GUIDE TO SELECTING THE CORRECT POWER SUPPLY FOR ANY TYPE OF LEDS INSTRUCTIONS ON HOW TO CHOOSE THE RIGHT “WALL WART” * FOR YOUR NEW PWM LED DRIVER KIT * wall wart is a small transformer/rectifier – typically in a black or white plastic case that plugs in to the wall, and converts 110vAC to DC at a much lower voltage usually 3-6-9-12 VDC – the adapters commonly used for portable radios and such – you probably have one in a closet that you are not using, that might work. circuit maximum input voltage 16vdc 1. Determine the forward voltage drop and current limit for the combination of led(s) you are going to be using 2. To determine the voltage of the wall wart: Add 1.5 volts more than to forward voltage drop of the led(s) for the overhead of the pwm circuit 3. To determine the max current of the wall wart: It must be a.) at least 30% of the maximum pure dc current rating of the led(s) in order to work properly, and b.) no more than 100% of the maximum pure dc current rating of the led(s) to avoid possibly over driving the led(s) If you can not find just the exact "wall wart" you need, you can always use one slightly smaller with no damage to the leds, or use one slightly bigger, and add a current limiting resistor in series with the leds Click here for a neat Current Limiting Resistor Calculator for Led's if you have questions about hooking up a single led, - leds in series, - leds in parallel or Click here for the Luxeon Star Calculator The pwm circuit works by sending 150 pulses of electricity per second to leds, in very short duration – high power, this makes the leds appear just as bright to the human eye, but is actually doing it with an up to 70% energy savings over pure DC, making it perfect for battery or solar power useres Failure to follow these instructions may result in premature failure of your leds - PLEASE NOTE: WE ARE NOT RESPONSIBLE IF YOU FAIL TO FOLLOW THESE GUIDELINES AND BURN OUT YOUR LEDS This is important: As a precaution, and to verify that everything is working properly, you should have some kind of an ammeter in series with the led(s) the first time you use the pwm driver, so that you can verify the the average current being delivered to the leds is no more than the manufacturers published guildelines for the led(s) you are using. This ammeter can be a cheap $9.95 VOM available at most home improvement stores or auto parts stores, or a needle movement ammeter capable of reading 0-1000 milliamps( Radio Shack used to sell them) Your pwm circuit will also cause the leds to require slightly less heatsinking, but you will still need some heatsinking. To determine if your leds are running too hot, just remember this, if it is too hot for you to touch, then its too hot for the led, and you must either get a bigger heatsink, or put a fan on the heatsink, or turn down the power to the leds. If you have any questions, feel free to email or call Customer Satisfaction and our E-bay Feedback Rating is very important to us. If you feel we have somehow not lived up to your expectations, Please let us know before leaving us anything other than positive feedback .................. Thanks

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Model	12 VOLT 5 AMP DIGITAL PWM DIMMER KIT
MPN	DPWM