Lead acid battery charger circuit diagrams jobs

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    23,248 lead acid battery charger circuit diagrams jobs fundet, i prisklassen EUR
    €327 Gns Bud
    10 bud
    pcb desigg Udløbet left

    timer concept lcd 3 relay 3 buttons rtc 6 adc (op amp circuit)

    €93 (Avg Bid)
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    19 bud

    Picture editing for phone charger etc.

    €17 / hr (Avg Bid)
    €17 / hr Gns Bud
    1 bud

    HELLO I NEED SOMEONE TO DO ERD,DFD,STATE TRANSMISSION DIAGRAMS.... ETC NOTE : IF YOUR READY TO START ONLY BID

    €99 (Avg Bid)
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    6 bud

    There are a number of stand up foot and body massagers on the market like this one: https://store.zaazmovement... Up-down intensity control buttons, USA Technologies e-Port Connect to accept credit cards and Apple Pay. A/C Power transformer, Surge Protector and back up power supply (battery) I have notes on all and sourced many of products to use.

    €2044 (Avg Bid)
    Fremhævet
    €2044 Gns Bud
    13 bud

    ... For Cold Phones is the same. Repeat the same thing above. --------- between the mandatory part of ade - control board 24v - LCD color screen 5-7 inch and 4 button - diagrams pump 220v - coin slot @ coin acceptor (pulse) - bill validator (pulse) - cashless reader (stanby port @ optional) - telemetry system @ 4G - Daily report sales, error code

    €17 / hr (Avg Bid)
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    1 bud

    ...asks you to individually provide the requirements analysis specification for an example of a real-time system. You will be required to complete Data Flow Diagrams (DFDs) and Entity Relationship Diagrams (ERDs) as well as include RT-SASD modifications and components including Control Flow Diagram extensions (CFDs), updates to Process Specifications (PSPECs)

    €76 (Avg Bid)
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    3 bud

    ...following features/specifications Features which must be there 1. Able to connect to Wifi &/or Bluetooth 2. Able to be solar powered (need to have built in Solar Panel & Battery if required) 3. After connecting to wifi/Bluetooth, should be able to read the data 4. The data will be on two parameters 5. First parameter will be true/false 6. Second parameter

    €200 (Avg Bid)
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    17 bud
    RFID dual frequency communications 5 dage left
    VERIFICERET

    To understand this job, you ...convert a signal/amplify a signal/relay a signal/LF & UHF/modulate & Demodulate signals/ sniff signals/ Micro controllers Electronics PCB layout RFID Rasberry pi zigbee RF CIRCUIT You should have SDR tools, to be able to check for signals etc.. IF YOU DO NOT MEET THESE REQUIRMENTS DO NOT WASTE YOUR TIME OR MINE PLEASE.

    €2301 (Avg Bid)
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    15 bud
    Trophy icon Logo for ai b 5 dage left

    Logo design for company called AI*B please remove the * from the above we are an Industrial Battery company colors - Black, Toyota Red Orange, white

    €9 (Avg Bid)
    Garanteret
    €9
    27 indlæg

    we make intelligent battery monitors with data interfaces and one of such interfaces is serial data stream over Bluetooth BLE module HM-10. This is a very common module in the industry and there is an open source Github library available for both iOS and Android platforms. We need a custom mobile app with our company logo and color scheme, which will

    €2297 (Avg Bid)
    Fremhævet NDA
    €2297 Gns Bud
    88 bud
    Battery Label Design Needed 5 dage left
    VERIFICERET

    The business is Battery Warehouse. We sell a full line of automotive batteries that are require labels. We need a fresh new design for some of our battery lines. We desire to streamline our designs so that they are similar in look but easily distinguish which type of battery it is.

    €297 (Avg Bid)
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    73 bud
    Trophy icon Attorneys areas of practice 2 dage left

    I need a smart art diagram redraw with icons to look awesome. Its for a law firm so needs to be clean and professional. The diagrams purpose is to show the different areas of practice the law firm specialises in. This will be included in the company profile document.

    €22 (Avg Bid)
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    2 indlæg

    ...simple-to-install, self-contained device which attaches to any vehicle's side view mirrors using 3M double-sided tape. The device uses solar panel type charging of an internal battery, and ultrasonic sensors which light up an indicator bulb and flashes when cars approach within the blind spot of a driving vehicle. There should be no wiring, drilling, and

    €507 (Avg Bid)
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    15 bud

    NEED HELP TO SOLVE TWO SIMPLE QUESTIONS FOR TWO PORT PARAMETERS. BUDGET 3 USD. SIMPLE IF YOU ARE KNOWLEDGABLE FOR THIS TOPIC.

    €2 / hr (Avg Bid)
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    4 bud

    ...there is another click on Input 1, output will switch to Output 3. Another click on Input 1 - output switches back to Output 1. 3) I would like this run via a rechargeable battery and a 12 volt external power supply which will be supplied by the power wheelchair. I would also like LED lights to indicate which output switch is currently active. The

    €18 / hr (Avg Bid)
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    18 bud

    I need a Design for Mobile Phone Charger Packaging. Please do some research on it. e.g. Check other brands packaging and make a unique and professional packaging. You have to write instruction on the back and have to leave space for barcode as well. Packaging will be without any Brand Name. Also please mention 2.1amp and with Extra USB Port.

    €100 (Avg Bid)
    Garanteret
    €100
    11 indlæg

    Looking for some ongoing work to help with blog posts and technical articles, white papers around UPS Systems, Power distribution, Switchgear and Large Battery Equipment.

    €13 / hr (Avg Bid)
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    24 bud

    I am seeking a top level device developer

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    9 bud

    * Add alarm to existing project * co...Add alarm to existing project * controls for alarm * alarm goes off at different time of the day and plays a chosen music from the memory card * alarm has display * complete circuit diagram * complete list of all components * update Arduino code * video showing everything work perfectly * video well explained.

    €9 / hr (Avg Bid)
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    18 bud

    Able to design at diagram level a circuit like this [log ind for at se URL] and supervise the building

    €18 (Avg Bid)
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    9 bud

    I have a small circuit. I need a freelancer to do Worst Case Analysis of each component. Power Dissipation calculation of each component.

    €30 (Avg Bid)
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    7 bud

    I need help with the code. Helping a friend with no sight, he wants a wired remote ( REC - STOP function) to the Olympus LS12, that vibrat...200ms LED2 blinks ONE time for 120ms (sends message to recorder to start recording) Second push, OFF: LED1 ([log ind for at se URL]) and LED2 off. LED3 (or something similar) making a circuit to ground (see image for sketch)

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    6 bud

    Hello I am looking for a researcher to research the effects of V2G on e...well as the necessary paper work and research parameters. Effect of temperature should also be considered in the degradation modeling while the overall effect in terms of battery pricing , i.e., considering the overall degradation how much is the total price per unit kWh cents.

    €124 (Avg Bid)
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    40 bud

    I have a small circuit. I need a freelancer to do 1. Worst Case Analysis of each component. 2. Power Dissipation calculation of each component. need it to be done by tonight

    €23 (Avg Bid)
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    30 bud

    I have a small circuit. I need a freelancer to do 1. Worst Case Analysis of each component. 2. Power Dissipation calculation of each component.

    €26 (Avg Bid)
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    12 bud

    Matlab simulation for a grid-tied residential solar PV system with battery Required: Matlab Simulation for a 3kW solar Photostatic (PV) system integrated with 5kWh Battery Energy System (BES) for a house in Australia (its average daily consumption is15kWh/day). - Your simulation design must be 100% same as the "Expected Simulation [log ind for at se URL]" without

    €75 (Avg Bid)
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    20 bud

    Need a worst case analysis hand calculated report of a simple circuit

    €135 (Avg Bid)
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    3 bud

    Looink for an expe...Adjustable Step Down Module Power Supply Converter + Battery protection Circute) in a single Circute board. The below are the reference videos, i need a PCB design + BOM List only and not the entire product 1. [log ind for at se URL] 2. [log ind for at se URL] (Battery protection Circute)

    €153 (Avg Bid)
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    26 bud

    ...close the water valves, record how many liters of water have passed and how long they have been each Valves is open, it will record the temperature and humidity of the soil, battery voltage 24v and a digital input. The process that is now manually done and we want to be automated is as follows, 1. pump water activation 2. Open Water valves at any point

    €6 / hr (Avg Bid)
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    29 bud

    Project requires : 1- remote monitoring and control of raspberry pi (via Wifi) to: Monitor 0...control of raspberry pi (via Wifi) to: Monitor 0-265 V AC current, and voltage using raspberry pi zero W. An android App to show voltage and current, disconnect output . Circuit and PCB design (preferably with Altium) and also raspberry pi skill is a must.

    €519 (Avg Bid)
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    26 bud

    Need a program that will capture the time in and time out, while at the same time count the number of times a circuit opens, When you hit the time out button the time will stop and send the number of minutes / hours and the count of the times open via odbc to a db2 database This will have to use raspberry pi Using either PHP or Pyton

    €146 (Avg Bid)
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    I'm writing some content for a children's book about economics. The book will be 24 pages - but I would like the illustrations to cover two pages, ...illustrations to cover two pages, so i'm looking for 12 separate illustrations. The artwork will need to have an economics theme, some basic understanding of supply and demand diagrams would be useful.

    €333 (Avg Bid)
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    55 bud

    Budget is 30$,please do not bid more than budget mentioned ,Minimum of 10 years experience with background services. 1)Have service which is sending data via REST like lat,long,battery level etc to webservice which is running for every 30 seconds using ALARM manager. Issue is as follows: Service will be stopped or killed by OS ,webservice call gets stopped

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    2 bud

    Budget is 30$,please do not bid more than budget mentioned ,Minimum of 10 years experience with background services. 1)Have service which is sending data via REST like lat,long,battery level etc to webservice which is running for every 30 seconds using ALARM manager. Issue is as follows: Service will be stopped or killed by OS ,webservice call gets stopped

    €33 (Avg Bid)
    €33 Gns Bud
    6 bud

    Vær venlig at Tilmelde dig eller Log ind for at se detaljer.

    Forseglet Topkonkurrence

    I need to develop landing page for our services of circuit board production. The context and concept with pictures can be found here: [log ind for at se URL] I am looking for the following services: The design should be done according to our templated tuned with designer profession services The English wording should be verified and adopted for English

    €145 (Avg Bid)
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    38 bud
    Trophy icon Design a Logo 2 dage left

    "The TrustedCollective." - "The TrustedCo." for short (likely to want to use TrustedCo. or The TrustedCo. as brandi...Collective - Keep any use of picture / logo drawing small / somewhat incorporated into wording / not overly large Sample pictures of two items have been uploaded - car charger and in-home wireless charging pad.

    €63 (Avg Bid)
    Garanteret
    €63
    68 indlæg

    I have Gerber files . This is an easy circuit design. The rough drawing of the pcba is attached to this posting as an uploaded file. I also have a BOM. You will draw the pcba, and save the files in file formats that both the China pcba manufacturer and I can view. schematics of the whole circuit will be provided to you as well. The Gerbers you

    €147 (Avg Bid)
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    16 bud

    create image with circuit board

    €26 (Avg Bid)
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    1 bud

    Battery company [log ind for at se URL] theme colors will be lime green and acid yellow. It needs to be very minimalist and fresh and modern. I will send ideas and we will work together for the final product.

    €58 (Avg Bid)
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    86 bud

    Budget is 20$,Minimum of 10 years experience with background services. 1)Have service which is sending data via REST like lat,long,battery level etc to webservice which is running for every 30 seconds using ALARM manager. Issue is as follows: Service will be stopped or killed by OS ,webservice call gets stopped by OS. Task:You have to make sure that

    €45 (Avg Bid)
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    5 bud

    We have...are open to changes as the front end evolves. One of the main upgrades for the front end will be creating a reporting modules that will access databases to create charts, diagrams, sparklines, etc. while allowing for exporting data as pdf, excel, etc. Only apply if you have talent and interest to work for the full length of the project.

    €10 / hr (Avg Bid)
    €10 / hr Gns Bud
    45 bud
    Create a landing page. 2 dage left
    VERIFICERET

    create a landing page with 12 sections. backend registration and admin module are done. only simple landing page. you need to provide diagrams, interactive website with using html/ bootstrap. sample: [log ind for at se URL]

    €31 (Avg Bid)
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    35 bud

    A reddit client with the following features: 1- Intuitive navigation, minimal design, simplicity and ease of use. 2- A dark theme alongside a light one. 3- Battery friendly. 4- Full height images and videos. 5- Autoplay videos. 6- Video seeking and Image zooming from the main View. 7- Self posts can be read in the main View. 8- Three different view

    €929 (Avg Bid)
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    9 bud

    We are building a very small pen sized robot. ultrasonic senor will be placed in the [log ind for at se URL] sensor should provi...very small pen sized robot. ultrasonic senor will be placed in the [log ind for at se URL] sensor should provide range of at least 6 meters. Ultrasonic sensor circuit with 10mm transducer and 10x20mm or smaller driving circuit compatible with arduino

    €156 (Avg Bid)
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    28 bud

    1)Need to ...screen to update pointers.-end user app,ride screen. 3)Need to update handler to get updated values from ride_info webservice.-end user app,start/stop screen. Display speed,battery level,time travelled dynamically(started time and increment the time till ride is stopped),lat,long (address,where it started)-end user app,start/stop screen.

    €22 (Avg Bid)
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    3 bud

    The contest is about making the most accurate representat...representation will be awarded. All you have to make is 1) Model for Mobile Car Chargers 2) Mobile Car Charger with Internal Circuit Board also( see the reference image for this) . Note: Don't make the storm logo and the mascot logo on the car charger models that i will do it myself.

    €18 (Avg Bid)
    Garanteret
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    7 indlæg
    Matlab Project SIMULINK 1 dag left
    VERIFICERET

    Design a Simulink model of the circuit in the single line diagram. The aim is to analyze the effects of integration of a wind power plant into an existing power system. The network/circuit to be considered will have 2 ideal generating stations which are providing power to the grid at constant voltage and frequency level. These sources dispatch 400KV

    €164 (Avg Bid)
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    28 bud