Free 12v battery charger circuit diagram jobs

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    51,450 free 12v battery charger circuit diagram jobs found, pricing in USD

    It is an interacitve "non ribbon chord diagram" Using whatever tools that produce the digram for presentation use (not published project) + it could be modified easly in the future. The best example: [login to view URL]

    $118 (Avg Bid)
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    7 bids
    Build me a circuit 6 days left
    VERIFIED

    I want electronics person to design the circuit as shown in the attached file and also help me in code fixing.

    $29 (Avg Bid)
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    1 bids

    Hi, i want a Eagle Design Block of a 15A 24V 6 Cell Li-ion 18650 battery protection board. High current protection board with continuous 15A [login to view URL] must be design in Eagle so i can import it easily to my project. -Discharge protection / Overdischarge protection -Overcharge protection -Charge protection -Short-circuit protection -Temperature protection

    $175 (Avg Bid)
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    9 bids

    Required a DC led driver with built-in rechargeable circuit. In case of lost electricity it powers up and when the power is available then it should get charged and light as well. Mainly focused areas are 1. Good Protection from high voltage 2. Cut-off when the battery is full 3. auto switch to battery or DC power source. 4. Power rating for LED is DC 20W, 28-32 Volts with 600mAmps. [login to view...

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    I have a set of P and I diagrams for which I require each and every symbol to be deciphered with explanation and complete BOQ to be given

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    Hash Tables 6 days left

    CISS-111 Project 6 Write a Java program to demonstrate using hash tables. Doing more file processing, you will read in a dictionary file, [login to view URL], and use its contents to spell check a file, checkme, that is provided on the command line. This project is not an in-depth, comprehensive program in the nature of root words, tense, plurals or endings. Rather many words of varying form...

    $39 (Avg Bid)
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    10 bids

    I need a tally counter for creating donor sites during hair transplantation surgeries. I need the schematics and code, since I don't have the time to work on them, but I can build the device myself. Basic functionality: The patient has an electrode (ECG electrode) on his hand. The other end of the wire is connected to a needle used to create donor sites on the patient's head. When the n...

    $485 (Avg Bid)
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    Looking for ready to use bug free android and ios food delivery apps(driver apps,vendor apps,user apps and backend)

    $1283 (Avg Bid)
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    88 bids

    We would like you to help us migrate our systems to Zoho One. Background We are a small simple business (4 FTES). We sell online and take orders over the phone. We currently use Zoho CRM for sales. Quickbooks for accounts, Excel for Inventory and Google Sheets for order processing, tracking and management, and Outlook for email. We would like all these systems consolidated into Zoho One. A ke...

    $698 (Avg Bid)
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    I am looking for someone with USB protocol experience to write a small program which can be merged into my existing Arduino/Atmel source. I am new to the USB protocol and not having much success finalizing this portion of the code. Specifically, I am having trouble resuming USB communication after the chip is put into a low sleep mode whilst simultaneously running from a Li-Po battery source, and...

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    This project is for a compact human motion detector using PIR sensors for detecting when someone has gotten up from bed or is in danger of rolling off the edge of the bed. The recommended design is using 1 PIR sensor at the top for detecting sitting up, 1 PIR sensor to detect falling off the left side edge and 1 PIR sensor to detect falling off the right side edge. A receiver box will receive a ra...

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    27 bids

    Hello guys, I have many YouTube channels for which we need logo around 25 logos We need logo for mobile battery selling companies Payment - 12$ per logo But we need first logo as a sample (not paidd,) You need to send logo without watermark for sample, once we see sample logo is up to the mark then after, we will create milestone for next logos but first logo is not paidd then only bid thanks

    $274 (Avg Bid)
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    29 bids

    Hello guys, I have many YouTube channels for which we need logo around 25 logos We need logo for mobile battery selling companies Payment - 12$ per logo But we need first logo as a sample (not paidd,) You need to send logo without watermark for sample, once we see sample logo is up to the mark then after, we will create milestone for next logos but first logo is not paidd then only bid thanks

    $305 (Avg Bid)
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    25 bids

    Help creating a page with form for free estimate and some changes on the site

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    34 bids

    Hi, I'm looking for a writer to research and write a 7,000 words eBook on 30 days Handphones Free Activities for Kids - Simple Steps to follow Budget: $50 USD Payment conditions: Full payment upon completion (No upfront fees) Deadline: 14 days upon project acceptance. The eBook must: * Contain original content (pass copyscape) * Be written in a positive, conversational tone * Be free from g...

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    I need you to write some articles.

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    MailerLite Workflow Creation 6 days left
    VERIFIED

    Create the workflow in the attached diagram and provide a one-hour, video tutorial on the features you incorporated into this workflow. Specific MailerLite expertise is a requirement.

    $139 (Avg Bid)
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    I have free beds in Berlin Weissensee for craftsman/workman/builder and would like to let that rooms to polish craftsman. I don't want to put an advertisement on renting plattforms I want that this info goes viral. Therefore I need a polish speaking person who spread that information to builders group/craftsman groups in facebook/whatsapp/twitter/insta. The information which shall be spread ...

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    Design battery management circuit ,very low voltage

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    Hello, I am looking for some proven to sell e-books for Smartphone Niche including the sales page. For example: - How to keep your phone safe - How to protect your phone from being hacked - How to make your battery last longer - DIY guide on how to fix your screen, debug, etc.. Language : French or English

    $21 (Avg Bid)
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    We are an online furniture business that specialises in modular/corner sofas in many different fabrics and leathers as well as home cinema seating and other living room furniture. We require photo realistic 3D rendering of sofas/cinema seating and other furniture products. These would be whiteouts and scenes in living/cinema rooms. Attached below are some examples of imagery of a 2 seater home cin...

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    6 entries

    We are an online furniture business that specialises in modular/corner sofas in many different fabrics and leathers as well as home cinema seating and other living room furniture. We require photo-realistic 3D rendering of sofas/cinema seating and other furniture products. These would be whiteouts and scenes in living/cinema rooms. Attached below are some examples of imagery of a 2 seater home cin...

    $1005 (Avg Bid)
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    19 bids

    Hello Urgent requirement of circuit design and analysis project to be done by 17th July . apply asap if you are ready to start immediately

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    We are looking to fix our application bugs and add additional features: Bugs: High priority – Must be completed in 5 days. 1. Computer Login. When using the login name and password to connect to a computer, and after sending the data the first time, it doesn’t connect to the folder anymore. 2. Computer Login. Cannot connect to computers with a domain. 3. Computer login. Cannot delet...

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    Job Description IPEMS 1. Job Brief We are looking for a company to develop software modules which will be used in managing the engineering information and to minimize manual processes. 2. Job Details A centralized web-based system to improve the quality, automate all calculations and piping engineering management activities. 3. Development Scope  Store the important data's such as Bill...

    $13 / hr (Avg Bid)
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    I would like an amazing logo to represent my new company called Mydesignermylar The logo must include " mydesignermylar " A Little mascot of some sort would be cool if you could include it maybe a mascot holding a cool looking mylar bag or something creative i will leave it to the designer. I am very excited to get this logo. I would like it to be Red & Black and really POP ou...

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    Techincal Report related to Binary decision Diagram BDD more details will be shared

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    Hi i need a developer to design or develop a way to show the ads on my free internet router network.

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    What I want is a simulation(proteus, matlab). It can be divided in to 3 part or more. 1: Solar energy is converted into electrical energy to supply large battery energy storage devices then supplying 230V AC 2: Substation's electrical energy converted to 230V AC 3: compile code by using a microcomputer like Arduino Programming software(MPPT method=Perturb or observe or Incremental conductance...

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    MCS Rebrand 5 days left

    I would like someone to take on the entire project in increments. So I pay one increment at a time at say $20AUD each time approx. Happy to pay for the quality. Would like to see a watermarked image in advance. $22 USD each incremebt x 8 $176 USD. 1. Main Logo (With MCS "mint car solutions") 2. Two minor logos (MCS Batteries, MCS Rental Vehicles) 3. A document letterhead 4. Design for ...

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    We need computer repair technicians/specialists to do on-site PC repair services in Jakarta. As part of this project, freelancer needs to take following steps: - Call the customer and agree on a schedule when you would visit client location - Visit the location which could be 15 - 20 km away. Freelancer to use his own conveyance - Deliver the on site work [ could be 2-3 hours ] -...

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    Local
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    I do have an Amazon store I only need someone to walk step by step to change the template to free shipping

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    The car runs on 6.4V battery. It is all wheel drive car - all four wheels turn when throttle is pushed to drive forward or backward. There are two motors that allow to achieve this, one is located at the front of the car and the other one is at the back of the car. These two motors work fine and there is no issue with the the forward and backward movement. The problem is that the steering wheel o...

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    I have an app that streams video from an Android device to an iOS device via WebRTC. What I am looking to do is to add a RTCDataStream to it to telemeter data from the Android device (like GPS, video parameters, battery parameters, etc). As an expert, I think this should be very straightforward.

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    Looking for a graphic designer who can work with a new software called Famous from famous.co. Helpful to know Sketch and Photoshop or some other graphic software where thee are layers to create. If you enjoy working from your home and have high speed Internet and you are ok with flexible work hours and can read and write English or French reasonably well; Est-ce que vous lisez et écrivez ...

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    pease bid only if you are in maharastra (india) circle. i need hardware as well.

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    4 bids
    Trophy icon Facebook ad for free video 4 days left

    TITLE: Get your FREE Video (and accompanying Ebook) Use the attached screenshot in the ad Be creative! I want this to catch the eye of people as they scroll down their Facebook newsfeed

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    15 entries

    Looking for experience with BDD data structure who can Implement it with CUDD or BuDDy. I need a good academic report writer about that as well.

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    Manually drawn a diagram - with a proper brief that can be discussed

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    I need 4 freehand drawings done of some bag accessories 2 Camera Bags Cubes 1 Organizer 1 Helmet Bag I'm not looking for perfection, just need it to look like we are coming up with new ideas..

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    I would like a field deployable data acquisition system (preferably using something simple like arduino) that will record a fluxgate magnetometer for days in the open air. If you want to look it up, this will be used for geophysics, one use will be to be a base magnetometer, which will remove for the magnetic changes due to solar storms and the second will be to record magnetotellurics, which can...

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    Hi, This is chandranath from SBH Hospitals (Raipur), I am looking for an IT expert who can help me to generate free medical check - up coupon to my youtube subscriber.

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    3 bids

    I buld a Crud system with (Fat-free) framework but i dont know how to make the connection with the Active Directory

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    Touchscreen Countdown Timer 4 days left
    VERIFIED

    I'm working on a prototype for a project and I need to source a circular LCD/OLED (or similar) countdown display timer - see the attached rough sketch. The timer must only countdown days automatically, not hours, minutes or seconds, and be operated by a battery that you would get in a digital wristwatch or car key fob. It needs to be simple and basic in its functionality. If I want to set t...

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    Create Outlook Add-in 4 days left
    VERIFIED

    Hi all, We are looking for a freelancer who helps us build a MS Outlook write Email Add-In. - When writing text in an email window, the add-in should extract the written text and send it to our rest API - Our API will send back a value between 0 and 1 for the text - The written email text should take a colour according to the value from our API (red for 0 or green for 1) - A box to the right (se...

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    Impartial Linguist -- 2 4 days left
    VERIFIED

    A multi language song which comprises 16 languages is required to be analysed by a linguist to confirm that the 16 languages are contained therein. Even if you are not familiar with all languages, the ability to research and enquire with fellow language experts is useful. You will be required to carry out the following: *Document your song analysis which can include tree diagram, symbol/key for e...

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    To design a 3 kva grid interaction hybrid pure sine wave inverter with PCB, firmware design and microcontroller codes development work. The inverter should have solar, battery bank and grid are the sources.

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    Hi, 1. I want a professional engineer to design a battery charging circuit with all the protection circuits (overcurrent, overvoltage, overdischarge, cut-off, shortcircuit, etc). 2. Kindly check the attached file(fig-1), (fig-2). I have different excitation methods for piezo resistive sensor. Which one is stable and long term stability. If you have any other ideas, kindly share it. 3. I would to ...

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    Build a PCB 4 days left

    I need a LED matrix PCB done with RGB, it must be controlled by Xbee and Arduino. I have done an initial layout. There is not much work left beside to check the circuit and intrgate the pins of the arduino and xbee as well and check the circuit is complaint. I will need the eagle schematics when done.

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    LTspice circuit 4 days left
    VERIFIED

    I need to do an LTspice circuit

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