http://www.freelancer.com/affiliates/rareintent/ Freelancer.com Electronics latest projects en-us Wed, 22 Feb 2012 00:17:08 -0500 Wed, 22 Feb 2012 00:17:08 -0500 http://feedvalidator.org/docs/rss2.html Freelancer.com Generator 1.0 webmaster@freelancer.com webmaster@freelancer.com Copyright 2004-2012, Freelancer.com http://www.freelancer.com/img/freelancercom.jpg http://www.freelancer.com http://www.freelancer.com/projects/rareintent_1461195.html The project is Nonpublic. Description can be read only by registered users. (Budget: $250-$750 USD) Tue, 21 Feb 2012 23:43:18 -0500 Freelancer.com_project_1461195 Other or Unknown http://www.freelancer.com/projects/rareintent_1460843.html Hello, I need someone to help to develop an application that can display graphics needed on LED advertisement panel. the panel size is around 84 inches mininum and the LCD display can be running with... (Budget: $250-$750 USD, Jobs: C Programming, Electronics, Microcontroller, PCB Layout, Software Architecture) Tue, 21 Feb 2012 19:51:57 -0500 Freelancer.com_project_1460843 C Programming Electronics Microcontroller PCB Layout Software Architecture C Programming Electronics Microcontroller PCB Layout Software Architecture console application input screen application input video interpreting panel data output stata output query input facebook application input lcd text application using computer rs232 communication facebook application input file send output query input query facebook application input forum lcd output data mikrobasic project 1460843 Input in Application and Output on LCD Panel http://www.freelancer.com/projects/rareintent_1460632.html Please see attachment. (Budget: $300-$500 USD, Jobs: Audio Services, Database Administration, Electrical Engineering, Electronics, Excel) Tue, 21 Feb 2012 16:43:16 -0500 Freelancer.com_project_1460632 Audio Services Database Administration Electrical Engineering Electronics Excel Audio Services Database Administration Electrical Engineering Electronics Excel loyaly program software loyalty program software coupon hospital management application program software loyalty program software php housing choice voucher homeownership program software rs232 communication program software interface program software nintendo name university training program software languages karachi training program software languages karachi loyalty program software project 1460632 Medical Evaluation software program http://www.freelancer.com/projects/rareintent_1460180.html This project is very unique. We are looking to revolutionize the market of racing enabled GPS devices. Currently Lowrance is the king. We are looking to adapt their proven antenna design into a rather basic GPS app for iPad... (Budget: min $5000 USD, Jobs: Cartography & Maps, Electronics, Engineering, GPS, iPad) Tue, 21 Feb 2012 12:01:53 -0500 Freelancer.com_project_1460180 Cartography & Maps Electronics Engineering GPS iPad Cartography & Maps Electronics Engineering GPS iPad gps bluetooth ipad app gps tracking ipad app ipad app gps gps ipad app cost ipad app screen will ipad app run database ipad app needed video editing ipad app ipad app app iphone locate contacts gps project 1460180 Lowrance GPS Antenna Adaptation - iPad GPS App http://www.freelancer.com/projects/rareintent_1459232.html The project is very simple. codes are available in matlab. But i need to do it in VHDL.The project is image processing based on VHDL.It includes reading a bmp image ,median filering for removing noise... (Budget: $200-$250 USD, Jobs: Electronics) Tue, 21 Feb 2012 02:57:43 -0500 Freelancer.com_project_1459232 Electronics Electronics processing image vb photoshop post processing image jquery processing image data processing image text projects code canny edge detection color image processing image processing image objective image processing image processing image matlab order entry processing image project 1459232 image processing http://www.freelancer.com/projects/rareintent_1459211.html It's a small 2-layer board. We require reverse engineering and deliverables should be Schematic and Layout. Sample Board and BOM will be provided. Further details will be provided. Please PM with... (Budget: $250-$750 USD, Jobs: Electrical Engineering, Electronics, Engineering, PCB Layout) Tue, 21 Feb 2012 02:33:41 -0500 Freelancer.com_project_1459211 Electrical Engineering Electronics Engineering PCB Layout Electrical Engineering Electronics Engineering PCB Layout access bom form sample pcb printed circuit board site pcb design message board sample details bid freelancing sample details bid autocad bom file sample pcb printed circuit board bom drawing sample furnitures drawing sample details autocad files details please report project 1459211 PCB for Reverse Engineering http://www.freelancer.com/projects/rareintent_1459114.html i want a simulation and hardware of 315 And 433 MHz jammer on any of simulation tools like PROTEL, PROTEUS, LIVEWIRE etc our requirement is that the design should sweep between 314 to 316 MHz with a step... (Budget: $250-$750 USD, Jobs: Electrical Engineering, Electronics, PCB Layout, Telecommunications Engineering, Wireless) Tue, 21 Feb 2012 01:07:10 -0500 Freelancer.com_project_1459114 Electrical Engineering Electronics PCB Layout Telecommunications Engineering Wireless Electrical Engineering Electronics PCB Layout Telecommunications Engineering Wireless simulation orcad microcontroller microcontroller based circuit design simulation microcontroller output mysql microcontroller antenna tracking kit hardware embedded simulation altera forum hardware involved face recognition using microcontroller hardware design barcode reader pic microcontroller hardware based microcontroller based vechile tracking kit antenna coupler 430 mhz hardware simulation vbnet project 1459114 Jammer simulation and hardware 315 and 433 MHz http://www.freelancer.com/projects/rareintent_1458367.html Hi, My friend has bought a new Yamaha PSR-S710 keyboard and we would like to explore the whole keyboard as soon as possible. We tried all forums, but nothing helps. We just want to know how to make... (Budget: $2-$8 USD, Jobs: Audio Services, Electronics, Engineering, Music, Voice Talent) Mon, 20 Feb 2012 15:55:05 -0500 Freelancer.com_project_1458367 Audio Services Electronics Engineering Music Voice Talent Audio Services Electronics Engineering Music Voice Talent complete free web cam complete free web cam chat steps required web applications workflow required web designer skill required web cartoonist copy complete contents web page word required web developer urgent required web designer plesk authorization required web stats skills required web design project 1458367 Complete demonstration of Yamaha PSR-S710 or 910 keyboard http://www.freelancer.com/projects/rareintent_1458235.html Use KiCad [1] to modify FST-01 [2] STM32 PCB layout. KiCad layout files are required as deliverables. Perform the following modifications: - I suggest to use this LDO in SNT-6A package: http://de.farnell.com/jsp/search/productdetail.jsp?id=1606987... (Budget: $250-$750 USD, Jobs: Electrical Engineering, Electronics, Microcontroller, PCB Layout) Mon, 20 Feb 2012 14:23:03 -0500 Freelancer.com_project_1458235 Electrical Engineering Electronics Microcontroller PCB Layout Electrical Engineering Electronics Microcontroller PCB Layout pcb simple project usb hub pcb simple simple psu pcb layout modifications simple viewer simple volts regulated power supply pcb layout simple tube amp project pcb simple net working quiz simple pcb altium projects simple viewer working joomla looking simple web site designed content resemble http wwwemodificationscom permission currently working look nicer abbility col project 1458235 Simple PCB modifications with KiCad http://www.freelancer.com/projects/rareintent_1458044.html Use KiCad [1] to modify FST-01 [2] STM32 PCB layout. KiCad layout files are required as deliverables. Perform the following modifications: - I suggest to use this LDO in SNT-6A package: http://de.farnell.com/jsp/search/productdetail.jsp?id=1606987... (Budget: €30-€250 EUR, Jobs: Electrical Engineering, Electronics, Microcontroller, PCB Layout) Mon, 20 Feb 2012 12:20:06 -0500 Freelancer.com_project_1458044 Electrical Engineering Electronics Microcontroller PCB Layout Electrical Engineering Electronics Microcontroller PCB Layout pcb simple project usb hub pcb simple simple psu pcb layout modifications simple viewer simple volts regulated power supply pcb layout simple tube amp project pcb simple net working quiz simple pcb altium projects simple viewer working joomla looking simple web site designed content resemble http wwwemodificationscom permission currently working look nicer abbility col project 1458044 Simple PCB modifications with KiCad http://www.freelancer.com/projects/rareintent_1456973.html HELLO. DID ANY ONE CAN BUILD VERY SMALL MP3 RECORDER. MUST BE VERY SMALL SIZE .VERY BASIC FUNCTIONS ONLY TO RECORD /PLAY/DAN-LOUD . MUST RECORD MAG STRIP. IF YOU THING YOU CAN BET THE SPY SHOPS PLS SEND SIZES W/L/H... (Budget: $30-$250 USD, Jobs: Electronics, Engineering, Manufacturing Design) Mon, 20 Feb 2012 01:12:36 -0500 Freelancer.com_project_1456973 Electronics Engineering Manufacturing Design Electronics Engineering Manufacturing Design send small sentence greatest strengths dealing layer frameworks small flash sound recorder send pre recorder asterisk flash keeping swf file sizes small japanese font small windows program send keystroke small brochure run multiple mysql database queries php send xml small advertisement layouts send files web form send link friend script project 1456973 small mp3 recorder/ http://www.freelancer.com/projects/rareintent_1454632.html UK based Electronics Assembly, Batch of 16 small PCBs needing 10 to 12 surface mount components on each and then 1 x 12 pin through hole component soldering in. Require UK based electronics assembly, straight forward work but small scale... (Budget: £20-£250 GBP, Jobs: Assembly, Electronics, Manufacturing) Sat, 18 Feb 2012 13:17:03 -0500 Freelancer.com_project_1454632 Assembly Electronics Manufacturing Assembly Electronics Manufacturing electronics php script short tiny pcbs assembly bids london electronics technician jobs freelance check pcbs chinese electronics assembly technician assembly pcbs cheap quotes finish days bid electronics assembly jobs wall mount directions assembly definition short turn around assembly instructions wall mount instruction assembly mount instruction project 1454632 Electronics Assembly, 16 Tiny PCBs, Surface Mount http://www.freelancer.com/projects/rareintent_1454575.html We are seeking a new lead engineer to replace our existing Circuit Board Designer. This project will be ongoing and you will be involved in the final PCB design, IC design, iterations, and possibly manufacturing sourcing... (Budget: $250-$750 USD, Jobs: Electrical Engineering, Electronics, Manufacturing Design, Microcontroller, PCB Layout) Sat, 18 Feb 2012 12:34:56 -0500 Freelancer.com_project_1454575 Electrical Engineering Electronics Manufacturing Design Microcontroller PCB Layout Electrical Engineering Electronics Manufacturing Design Microcontroller PCB Layout pcb voltage simple power supply pcb circuit design immunity design pcb power supply charger circuit projects forum simple pcb altium projects eagle circuit projects design pcb adc power supply switching pcb circuit simple circuit projects pcb layout projects outsourcing power supply pcb circuit project 1454575 Circuit / PCB Design Manager http://www.freelancer.com/projects/rareintent_1454399.html This is a half completed project already. We are looking for someone who can create firmware and PC software for an already made board. It is a wireless magnetic card reader. You will also be doing your own f2f decoding... (Budget: $750-$1500 USD, Jobs: Electrical Engineering, Electronics, Embedded Software, Microcontroller, PCB Layout) Sat, 18 Feb 2012 09:43:13 -0500 Freelancer.com_project_1454399 Electrical Engineering Electronics Embedded Software Microcontroller PCB Layout Electrical Engineering Electronics Embedded Software Microcontroller PCB Layout altium firmware audio reader magnetic pocket wireless magnetic card reader smallest wireless magnetic card reader smallest wireless magnetic stripe reader recorder magnetic wireless decode audio data reader magnetic set email mx dns windows interrupted reader magnetic card reader magnetic band microcontroller email account create project project 1454399 Wireless magnetic reader http://www.freelancer.com/projects/rareintent_1453814.html I need external help to upgrade the USB driver and a small application of a finger print reader module for Windows 7. Currently, the source codes and user manuals of the USB driver, the application software,... (Budget: $250-$750 USD, Jobs: C++ Programming, Electronics, Embedded Software, Microcontroller, Visual Basic) Sat, 18 Feb 2012 02:34:06 -0500 Freelancer.com_project_1453814 C++ Programming Electronics Embedded Software Microcontroller Visual Basic C++ Programming Electronics Embedded Software Microcontroller Visual Basic upgrade usb driver small application win led blink project usb driver access application small screen gadmei usb driver pop window win application code project open crystal report win application cnet at91sam9263 usb driver don`t trust friendster graphics convert win application web application usb driver mic freebt usb driver built project 1453814 Upgrade USB driver and a small application to Win 7 http://www.freelancer.com/projects/rareintent_1453160.html We are seeking a new lead engineer to replace our existing Circuit Board Designer. This project will be ongoing and you will be involved in the final PCB design, IC design, iterations, and possibly manufacturing sourcing... (Budget: $250-$750 USD, Jobs: Electrical Engineering, Electronics, Manufacturing Design, Microcontroller, PCB Layout) Fri, 17 Feb 2012 15:38:50 -0500 Freelancer.com_project_1453160 Electrical Engineering Electronics Manufacturing Design Microcontroller PCB Layout Electrical Engineering Electronics Manufacturing Design Microcontroller PCB Layout circuit board circuit pcb voltage simple power supply pcb circuit design immunity design pcb power supply charger circuit projects forum simple pcb altium projects eagle circuit projects design pcb adc power supply switching pcb circuit simple circuit projects pcb layout projects outsourcing power supply pcb circuit project 1453160 Circuit / PCB Design Manager http://www.freelancer.com/projects/rareintent_1450578.html We are looking for a tilt/level indicator for our bucket truck vehicle to let us know when it is level. We want to have 4 leds which indicate level with each led representing a corner or side of the truck... (Budget: $30-$250 USD, Jobs: Electronics, Microcontroller, PCB Layout, Product Design) Thu, 16 Feb 2012 10:33:17 -0500 Freelancer.com_project_1450578 Electronics Microcontroller PCB Layout Product Design Electronics Microcontroller PCB Layout Product Design led simple switch contact transmitter reciever need work right away need template created constant contact away need someone wathc ebay need someone help constant contact need help template monsters contact form need configure cisco catalyst 2948g layer switch pass traffic need writers start right away 12v led dimmer switch need fake degree right away project 1450578 LED indicating accelerometer/tiltmeter http://www.freelancer.com/projects/rareintent_1449405.html I need someone to build and test the prototype I have in the attachment (Budget: $750-$1500 USD, Jobs: Electrical Engineering, Electronics, Engineering, Manufacturing, PCB Layout) Wed, 15 Feb 2012 20:45:13 -0500 Freelancer.com_project_1449405 Electrical Engineering Electronics Engineering Manufacturing PCB Layout Electrical Engineering Electronics Engineering Manufacturing PCB Layout noise active noise cancellation active directory app test bandwidth test build thishere newgoodrandom test sentence need toshould spunneeds spun need 1000 active members need build site videoboxcom need office noise build speed test site need build site client will joomla help want build non provider organization craigslist need help need build website weight loss planner project 1449405 Active noise cancellation http://www.freelancer.com/projects/rareintent_1444141.html I need a device similar to what ShopKick (www.shopkick.com) have to work with smartphones. First stage we need emitters to work within a range of 4 metters or less. Description: The sound box gives... (Budget: $30-$250 USD, Jobs: Android, Electronics, iPhone, Mobile Phone) Mon, 13 Feb 2012 09:06:09 -0500 Freelancer.com_project_1444141 Android Electronics iPhone Mobile Phone Android Electronics iPhone Mobile Phone shopkick store testing android android power time http space edcom http wwwtorrentspycom http officemicrosoftcomen uscommunicationsserverdefaultaspx http benteakcom visual basic winsock http http wwwgetafreelancercomprojectscopywriting data entryblogging day spa massage serviceshtml http youporncom slow http network linux http proxyshrsecureservernet3128 http wwwonlinedatainstitutecom spam project 1444141 (Like ShopKicker) Emitter and Smartphone as Receiver http://www.freelancer.com/projects/rareintent_1439926.html Hi Folks, We require the services of an experienced designer or consultancy to bring this project from a well-defined concept through to a PCB prototype assembly that is tested and ready for manufacture... (Budget: $1500-$3000 USD, Jobs: Electronics, PCB Layout) Fri, 10 Feb 2012 18:14:42 -0500 Freelancer.com_project_1439926 Electronics PCB Layout Electronics PCB Layout pcb pcb layout firewire pcb layout layout pcb manufacture firewire bom kap lab visualizer use flex pcb hub pcb hub usb usb pcb hub pcb usb hub usb hub pcb port usb hub pcb hub usb2 pcb sequence diagram hardware inventory management system university computer lab hardware zigbee pcb project 1439926 Firewire Hub PCB http://www.freelancer.com/projects/rareintent_1439798.html Looking for verifone SDK and verifonedevnet login detials Looking for following items containing info about verifone vx670 handheld portable pos terminal Verix v Operating systems programmers manual... (Budget: $250-$750 USD, Jobs: C Programming, C++ Programming, Electronics, Microcontroller) Fri, 10 Feb 2012 16:35:59 -0500 Freelancer.com_project_1439798 C Programming C++ Programming Electronics Microcontroller C Programming C++ Programming Electronics Microcontroller verifone verix verifone verix sdk verifone pos verix enhanced comm libraries verifone pos vx670 verifone vx670 verifone sdk verix development suite site forums oscommerce com installation community site forums blogs ecommerce mx870 sdk verifone pos sdk verifone sdk verifone vx510 sdk verifone terminals advertise site forums sdk verifone buy advertice site forums project 1439798 Verifone SDK http://www.freelancer.com/projects/rareintent_1439525.html I need someone EXPERIENCED with electronics software simulation PSPICE to test a circuit drawing I have. I need to make sure the circuit works properly. You must be willing to sing a NDA before doing... (Budget: $30-$250 USD, Jobs: Electrical Engineering, Electronics, Engineering Drawing, Mechanical Engineering) Fri, 10 Feb 2012 13:15:05 -0500 Freelancer.com_project_1439525 Electrical Engineering Electronics Engineering Drawing Mechanical Engineering Electrical Engineering Electronics Engineering Drawing Mechanical Engineering electronics simulation circuit test need photo job need icon job need quick job thishere newgoodrandom test sentence need toshould spunneeds spun need flash job done need serb job need overnight job features need setup job portal need simple job need easy job project 1439525 I need someone with PSPICEsoftware to test a circuit for me http://www.freelancer.com/projects/rareintent_1439310.html we need an analog circuit for euro coin discrimination. we have already tried with amplitude of the inducted coils by detecting peak values when a coin passes the inductive sensors but the results are not good enough for any coin discrimination... (Budget: $250-$750 USD, Jobs: Electrical Engineering, Electronics, Microcontroller) Fri, 10 Feb 2012 11:13:33 -0500 Freelancer.com_project_1439310 Electrical Engineering Electronics Microcontroller Electrical Engineering Electronics Microcontroller phase sensitive euro coin microcontroller pic circuit pic microcontroller need microcontroller detecting different euro denominations phase shift simple transmiter receiver circuit diagram metal detect circuit dual wireless transmitter receiver circuit simple transmitter receiver circuit wireless transmitter receiver circuit simplest transmitter receiver circuit perl single phase digital meter circuit phase voltmeter circuit receiver circuit russia project 1439310 phase sensetive euro coin discrimination circuit http://www.freelancer.com/projects/rareintent_1437537.html I want an SMPS transformer in push pull configuration with following specs. * Secondary voltage of 270V rms needed at Primary voltage of 12.8V at 100 KHz switching frequency of 42% duty cycle * Minimum... (Budget: $30-$250 USD, Jobs: Electrical Engineering, Electronics) Thu, 09 Feb 2012 14:22:27 -0500 Freelancer.com_project_1437537 Electrical Engineering Electronics Electrical Engineering Electronics push pull transformer design push pull transformer smps push pull design smps voltage pakistan freelancer site pakistan freelancer lists iphone pull push pakistan freelancer design professional banner photoshop design professional looking myspace page free design professional looking websites wordpress theme custom design professional singapore photo album design professional muslim prayer times pakistan prayer timephp location karachi html code project 1437537 SMPS Push Pull Transformer Design http://www.freelancer.com/projects/rareintent_1436037.html Hello, Need design of all electrical components from AC power plug to user interface buttons and everything in-between for a kitchen appliance. The design will be detailed and comprehensive enough for... (Budget: $30-$250 USD, Jobs: Electronics, Mechatronics, PCB Layout) Thu, 09 Feb 2012 00:23:29 -0500 Freelancer.com_project_1436037 Electronics Mechatronics PCB Layout Electronics Mechatronics PCB Layout electrical pcb power supply design temperature power supply motor custom project design implement web based facilities booking system using java jsp doc attached full project description budget 250 jobs java j deployment project custom message bidding project exceed budget online calculator project web budget setup project custom user interface project financial budget good researcher fast learner university degree capable starting completely project areas beyond listed goal programming design deployment project custom license number project net budget buyer dotproject project custom sort project 1436037 Custom Project http://www.freelancer.com/projects/rareintent_1435332.html I want you to build a PCB and transmitter channel bank with the transmitter QN8007 ( http://www.quinticcorp.com/QN8007.html ) or alternative the Si4712/13 http://www.silabs.com/products/audiovideo/fmtransmitters/Pages/Si471213.aspx... (Budget: $750-$1500 USD, Jobs: Electrical Engineering, Electronics, Engineering, Microcontroller, PCB Layout) Wed, 08 Feb 2012 15:58:45 -0500 Freelancer.com_project_1435332 Electrical Engineering Electronics Engineering Microcontroller PCB Layout Electrical Engineering Electronics Engineering Microcontroller PCB Layout qn8007 pcb radio station network html stream radio best internet streaming setup web based xmpp client best build linux internet gateway italy best internet market best internet sms app nokia best internet flights booking system build best facebook pages best internet banking application text based mmorpg build best internet radio project 1435332 Build Transmitter based on QN8007 Chip http://www.freelancer.com/projects/rareintent_1435212.html Product functionality Portable high quality audio interface for mobile and desktop devices. Will be compatible with external devices such as condenser and dynamic microphones as well as electric instruments... (Budget: $1500-$3000 USD, Jobs: Electrical Engineering, Electronics, Microcontroller, PCB Layout, Product Design) Wed, 08 Feb 2012 15:02:17 -0500 Freelancer.com_project_1435212 Electrical Engineering Electronics Microcontroller PCB Layout Product Design Electrical Engineering Electronics Microcontroller PCB Layout Product Design usb audio audio usb software signal interface android android power time audio usb interface audio usb interface pcb audio usb device program plastic usb flash drive cases capture screen use mfc 2009 usb portable applications usb portable software capture camtasia audio youtube screen capture visual basic capture webcam full size example usb thumb drive cases project 1435212 Portable USB Audio Interface http://www.freelancer.com/projects/rareintent_1432817.html hi all , now i build tx module to send high fsk data, i was plan to use MC13145F to receive fsk signal, the problem i face i cant find development kit for this chip and it is very old , it contain rf receiver\ FSK demodulator ..... (Budget: $30-$250 USD, Jobs: Electronics, Engineering, Telecommunications Engineering, Wireless) Tue, 07 Feb 2012 11:50:59 -0500 Freelancer.com_project_1432817 Electronics Engineering Telecommunications Engineering Wireless Electronics Engineering Telecommunications Engineering Wireless mp3 receiver mp3 stream receiver excel replace values satelllite receiver replace phpbb header net excel replace satllite receiver satellite receiver linux script find replace replace text textfile vba project 1432817 replace for MC13145F... http://www.freelancer.com/projects/rareintent_1431627.html Looking for a high performance, high accuracy 12 volt mini - servo motor system, microcontroller-based - 3 axes : Design & Prototype. Should propose a solution of either COTS / custom elements - including... (Budget: $250-$750 USD, Jobs: Electrical Engineering, Electronics, Engineering, Mechanical Engineering, Microcontroller) Tue, 07 Feb 2012 11:50:26 -0500 Freelancer.com_project_1431627 Electrical Engineering Electronics Engineering Mechanical Engineering Microcontroller Electrical Engineering Electronics Engineering Mechanical Engineering Microcontroller microcontroller robotics servo motor interface matrix servo motor matlab based microcontroller project gsm based microcontroller projects gsm based microcontroller free projects electrical project based microcontroller data acquisition system project based microcontroller cell phone based microcontroller projects binary clock based microcontroller gsmgprs based microcontroller projects hardware based microcontroller based vechile tracking kit lcd based microcontroller project project 1431627 Robotics Mini-Servo High Performance http://www.freelancer.com/projects/rareintent_1431623.html Design and prototype a high Power, High Efficiency, High Speed, 16 bit, LED Constant Current Driver - 8 amps, 12 volts - microprocessor input (Budget: $250-$750 USD, Jobs: Electrical Engineering, Electronics, Manufacturing, Microcontroller, Product Design) Tue, 07 Feb 2012 11:50:07 -0500 Freelancer.com_project_1431623 Electrical Engineering Electronics Manufacturing Microcontroller Product Design Electrical Engineering Electronics Manufacturing Microcontroller Product Design led amp constant current microprocessor constant current white led dimmer amp current volt battery charger diagram volt automatic current swithc circuit amp volt charger circuit battery charger volts amp diagrams driver led attiny2313 led matrix driver 120 volt led driver pic volt amp meter volt battery charging circuit diagram amp current project 1431623 LED Constant Current Driver 8 AMP 12 volt