Electronic battery isolator circuit diagram jobs

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    61,379 electronic battery isolator circuit diagram jobs found, pricing in USD

    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.

    $508 (Avg Bid)
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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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    3 bids

    Hello I have hand sketched a few diagrams and need a skilled designer to reproduce them in a professional format and layout.

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    I like support to design an Android App using MIT App Inventor, the App should manage a slave controller connected by an interface to Android Tablet via TCP/IP and Supports 24 electronic signals. Project MUST to be developed using [login to view URL] Specifically, I like to make a program using Blocks editor (by myself), but I need the freeleancer provides to me: 1. Provide the extension (deliv...

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    I would need a process diagram to be done.

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    Hello, I need an enclosure design that will be print from 3D printer. I have an electronic PCB and need an enclosure. It's small PCB size approximately 45mm x 65mm

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    This will be a part of micro service, just so you know. Needs to have oAuth, Nice Web server Nice API Clean Ui Clean Serve Side Code I need this in Nosql Mongodb, Golang, React and React Native, Grpc ( Google Rpc ) In 20 to 25 days max. I will Provide The Mongodb struct Json files, A Diagram with tables comunications and a text file with some instruction about project. Its a project from...

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    Hi S. Singh, I noticed your profile and would like to offer you my project. We can discuss any details over chat. We are going to be applying for an Electronic money Insitution in Lithuania We need a full business plan and financials done for this You will have help from us as well as the draft we are completing I believe you are the one to help us

    $248 (Avg Bid)
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    We sell Electrical automation products including, WiFi Circuit breakers; RF Wireless light times; Wireless Water heater Controllers; etc.... We are looking for someone who has solid online experience selling electrical equipment who is able to list our products on various online platform in Canada, USA, North America, Middle East and Africa. The main payment will be commissions of up to 20% of ev...

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    ADXL354 MKR1000 3 days left

    The Brief Equipment Mkr1000(Arduino) Ads1256 (Texas instruments) Outcome required Ratiometric analog to digital converter ADS1256 will send SPI protocol data to MKR1000 and can be recorded from a uart connection from the MKR1000 to a PC. The sample rate must be variable but will need to also be able to reach full speed of the ADS1256 which is 30Ksps and will be required for 4 channels of input fro...

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    Trophy icon Logo for Next-gen Robotics company 10 days left

    Mobian Dynamics is a new company out of Melbourne, Australia. We are a tech startup looking to bring dynamic automation to industry verticals. We make mundane processes easier through AI and smart electronic control systems, along with an intelligent orchestration layer for complex systems. Work with us to build a logo and branding scheme that shouts "next generation dynamic automation&quo...

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    Guaranteed Sealed Top Contest
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    281 entries

    I'm looking to design a prototype for a smart device that i would like to patent and sell. I first need to develop the device. The device would need to an instrument to either make a liquid measurement and/or take the weight of the over product. The device would also need to report back the battery life. periodically. Each measurement would need to come online and post to an api for data ...

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    A variable DC input battery bank 24 v to 400v DC input to constant output 415v, 50hz, 3 phase output grid connecting Inverter of capability 5 kva. The input source suitable for battery bank and or solar of variable input

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    A startup looking for the full stack developer: - Full stack development of responsive web app - Full stack development of the admin panel for the web app - Work shall be appropriately quality tested. Quality testing records shall be furnished when a sprint or milestone is turned over for review to the owner. - The developer shall provide a warranty for their work (warranty period and terms are ...

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    Hi there, I need to develop a electronic record for patients for a dentist office. The solution should be able to hold about 10,000 records and add 1,000 records each year. It should be very simple just a couple of information. Patients : First and Last Name - Age - Address - Contact Number - Birthday - a text box to input and pre-exisiting deceases (200 words) -Contact Number - 1st visit ...

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    Our company was established in July 2018. Every service that a company wants/needs such as; induction, training, Pre-start, asset tracking, quality assurance etc., is hosted on the BERT. Each service has a unique address within BERT that is represented by a via an icon stored on the device. Access to “BERT” could not be easier, whether by smartphone tablet or desktop. This opens the f...

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    I have a project involving GPS trackers for elderly. Will like app built to monitor these devices and become an interface for changing parameters

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    Data Entry 3 days left

    Looking for a team of individuals that can pull information from a Photo Panel schedule and type information into our internal database program. Attached is a photo of a sample panel schedule that will need to be converted into a electronic file.

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    Hello, I am currently taking a systems analysis and design class and need a 3 part project completed. I have completed part I but did not receive a great grade and would parts 2 and 3 done. I have attached the first part of my project as well as the requirements for the entire project. This is feedback my instructor has given as well: Screenshots are required for each diagram with a visible ope...

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    Need an Excel files that allow me to: - Input data (EAN numbers) in 3/5 different columns; - See (highlight) duplicated values for those different columns; - Extract those duplicated values to another sheet in the same excel file. Explanation: I have 3/5 suppliers for electronic products. The way to sell those products is to import a csv file to the market place that Iam using with EAN number The ...

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    There is a website, that has an electronic copy of a text book. I need a freelancer to copy and paste this book into a word document that is neater and fits our business template. This is the website: [login to view URL] All the sections and subsections there must be reformatted into the way we want it

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    Hi, I need to emulate a crystal oscillator circuit (attached) based on wave digital filter (WDF). Basically we aim to have WDF emulation that match a Spice simulation (e.g. in Cadence). I Already have the circuit simulated in Cadence (the output attached) . Attached, my circuit (Crystal Oscillator) schematic that needs to be mapped to WDF along with its output waveform, you will notice that there ...

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    I have a machine use for test PCB(Printed Circuit Board). Now, machine is running on old technology in WinXP. I want someone who can develop software for my machine using RPA or python technology.

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    I want to design a ultra compact 6A 80W Li-ion charger. A power electronic expert with minimum 6 years of experience is required

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    This is a small application Developed on top of SharePoint online which is already completed, But there are some minor application modifications required. The core of this application is a Visio diagram. 1)Upon clicking on shapes on the Visio diagram the lists in the pages are filtered (all of which is already completed). The new requirement is when the page loads (where there is no click event ...

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    PLEASE, for the love of god, read through the description. This is a very specific niche! The client's website is [login to view URL] Feel free to browse through their blog at [login to view URL] to see the kind of topics we generally cover. This is a technical subject so we'd strongly prefer someone with a suitable background. We're hoping you'll be able to research and come...

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    The client's website is [login to view URL] Feel free to browse through their blog at [login to view URL] to see the kind of topics we generally cover. This is a technical subject so we'd strongly prefer someone with a suitable background. We're hoping you'll be able to research and come up with title ideas. We're a little limited pay-wise, with the upper limit being 5-6 ...

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    Need reliable constant current LED COB and SMD driver circuit + PCB + Finally Manufactured for 100w, 200w, 400w and 600w. I wanted Mechanical Enclosures also designed for those LED. Description of Circuit + PCB + Testing + Manufacture: - You have to design separate PCB's for COB version and SMD Version - COB Version has 100w, 200w, 400w and 600w. - SMD Version has 100w only. - Both COB and S...

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    Need reliable constant current LED COB and SMD driver circuit + PCB + Finally Manufactured for 100w, 200w, 400w and 600w. I wanted Mechanical Enclosures also designed for those LED. Description of Circuit + PCB + Testing + Manufacture: - You have to design separate PCB's for COB version and SMD Version - COB Version has 100w, 200w, 400w and 600w. - SMD Version has 100w only. - Both COB...

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    SOLAR ENGINEER 2 days left

    SOLAR PROJECTS 150MW AND 250MW WE NEED [login to view URL],AC,MV CABLING LAYOUT (DWG) [login to view URL] LINE DIAGRAM SLDs (DWG) [login to view URL] DROP AND POWER LOSS CALCULATIONS (EXCEL) [login to view URL] [login to view URL] (EXCEL) [login to view URL] AND MECHANICAL DRAWINGS

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    Job Description – · Clinical Secretary to physicians/doctors in renowned hospitals in Delhi NCR · Clinical data documentation in the electronic health record software with high accuracy · Responsible for Doctor Satisfaction in terms of output on patient data · Ability to foster good professional relationships with the doctors Desired Candidate Profile Educat...

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    Must be Sydney based I'm looking to develop 2 similar projects using a Raspberry Pi and looking for a programmer with experience with h.264 encoding, VLC, RTSP network streaming, Wifi configuration. 1. News Gathering system - RPi running Android Using a number of existing apps to stream HDSDI video over bonded 4G connections. I have this project already working with a Galaxy 8+ but the l...

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    Hi, Need to build a CUSTOM PCB with ARM/PIC based Microcontroller with an external with the following features explained in the diagram.

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    Need a circuit for a bicycle tail light. Operated by one push button. Low battery consumption. Led Output max 1A 5 different flashing brightness & speed settings

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    important note : Any offer that has no answer to this question will not be considered You should mention in your presentation, the programming language and technology you will use, and why you prefer it? The number of visitors expected per day 100000, what is the best database for the project? Please indicate the techniques you will use Will not be accepted (ready-script) Unless mentioned in the...

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    New business startup and need a logo to match the companys passion and professionalism to the electronic security industry. Industry includes. Intruder alarm systems, CCTV, Access control, Intercoms, Nurse call, Gates and barriers. Looking for a more modern design rather that 'traditional'. This job was posted from a mobile device, so please pardon any typos or any missing deta...

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    Trophy icon Enclosure for wearable device 23 hours left

    Need enclosure designed for wearable electronic device, to fit around electronic assembly that includes display on top and two exposed connectors on the bottom. Main material should be acetate (if possible) or nylon, though display cover could be polycarbonate or glass. Strap should be attached using removable pins, similar to wristwatch. Size of electronics assembly is roughly 42x15x7mm (excl. ...

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    Need.a mechanical design for a gadget. 170x90x35 size approximately. Prefer glass finish on top with optional display behind glass window. Should be stylish and eye catching for a modern gadget. Abs plastic or durable materials for build. More details later

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    I need some changes in already build circuit of device. you have to do circuit level programming and you have to change information.

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    Person to program raspberry pi to create motion sensor and blue tooth , WIFI, to relay to turn on/off electronic display.

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    Electrical engineer for design and diagram project.

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    Nova Security 1 day left

    Hi there, I want to make a security Crest for security company Named Nova security. Can you send me a sample artwork and price quote for artwork, package discounts for artwork design? I'm uploading a pdf of guidelines, follow the pattern of the 1st diagram. 1.5cm security on top and then a Big NOVA sign with a blue n white star and small security written under nova, matching the same length...

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    Need to do a pcb for a led matrix.

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    We need a comparative study for electronic system that monitors boarder crossing. The systems must have the following features: - video monitoring - night vision - min of 2 Km detection - ability to give a warning to the monitoring room - very high quality - detailed prices - diversity of country of origin (if you are comparing 10 systems, they must be from at least 7 different countries) - Co...

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    Tanks Calibration System System Working: The Tank Calibration Unit constitutes of a Microprocessor to process all the data and simulate commands; powered with rechargeable battery, with minimum 12 hours backup; 2 line LCD to display both Level and Volume simultaneously; Keys (may be 4) to operate / configure it; one relay Output to control the pump; one Wireless module to communicate with Lev...

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    I need an Android app. I would like it designed and built. also i need with it electronic input circuit or use wifi or Bluetooth whichever. no problem. there are 4 switches. pressing one displays a different picture on the tablet

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    1. Building API for subscription following the activity diagram(plus email template). 2. Bug fixing in discount code generator in admin panel 3. Let customer know how they get more days and less days while downgrading and upgrading.

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    micro wi-fi camera 22 hours left
    VERIFIED

    Hi, we would like to start to produce small cameras. Cameras should have maximum filed of view. They should be with "micro" size and weight. To have battery on board able to run it for up to 4 hours. To have LED lights. To have bluetooth or wi-fi. We think that use of omnivision CameraCubeChip will be ideal.

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