Battery charger circuit diagram converter jobs

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    45,910 battery charger circuit diagram converter jobs found, pricing in USD

    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.

    $140 (Avg Bid)
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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 ...

    $26 / hr (Avg Bid)
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    This project is only for people who understand the task, questions welcome. We will hand out the existing source only by request with NDA contract. Preface: We have a well written source code in C++, which creates a DLL for use in a VB6 program. It is coded using VC2010 and compiles fine. Comments are in English language. The now given functionality is: The DLL creates a DXF file containing...

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    Hi, I have software for microcontroller PIC32MX340512H which reads data from A/D converter MCP3424 via I2C bus. The program only works properly if MCP3424 measures a negative value. In this case, PIC32MX340512H displays the correct value. If MCP3424 measures a positive value (voltage), PIC32MX340512H will show an incorrect value. For example: if I connect -1.5V voltage to MCP3424, then PIC32 wil...

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    a gps-gsm pcb circuit 6 days left
    VERIFIED

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

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    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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    Modeling diagram - C++ 6 days left
    VERIFIED

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

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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...

    $466 (Avg Bid)
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    Touchscreen Countdown Timer 6 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 6 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...

    $186 (Avg Bid)
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    Impartial Linguist -- 2 6 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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    You will need to know: Haxe ActionScript3 - Flash/Adobe AIR OpenFL or another UI cross platform tool that works with Haxe The current code base is available entirely in open source form at: [login to view URL] I am looking for a single fixed cost to port the project to Haxe and create targets for (in this order): 1 - Windows 2 - MacOS 3 - Linux Someday (as a separate project), I would like to e...

    $7116 (Avg Bid)
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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.

    $488 (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 6 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 6 days left
    VERIFIED

    I need to do an LTspice circuit

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    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 would need a process diagram to be done.

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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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    SALES ASSISTANT -contact prospective customers, answer questions, and book phone appointments for the Career Counsellor -liase with prospective customers to convert them into customers -intake new customers over the phone & email (we provide a number you can use through a smartphone application) -book appointments into the career counselor's calendar application -follow up with new custom...

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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 5 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 12 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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    258 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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    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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    Discussion Board Post 4 days left
    VERIFIED

    Part 1. Find at least two journal articles in your discipline (e.g. informatics, information systems, IT) that have a similar problem that you are attempting to solve in your systems analysis and design project for this course. Use a minimum of two scholarly journal articles from top information systems, informatics, or information technology journals to support your systems analysis and design m...

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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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    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 supporting code for my hardware design. I have identified the product design (can be tweaked a bit) and need supporting functional code to make it work. Sample file attached (not final design but similar) using nano 3.0 ultrasonic sensor LDR 433 mzh rf buzzer vibration motor and voltage regulator /buck converter (need to decide on this), should allow optional based on source , trying lip...

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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 4 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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    Format Converter 4 days left

    I need a format converter to convert a file with cookies to another format cookies. It's very easy to do it. Anyone can apply if you have coding skills.

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    need simulation DC-DC boost converter with PMDC motor speed control system output like Speed scope voltage scope current scope torque scope

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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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    MailerLite Workflow Creation 3 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.

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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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    Electrical engineer for design and diagram project.

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    Nova Security 3 days 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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    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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    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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