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    32,551 boost converter battery charger jobs found, pricing in USD
    Android Application Phase 2 6 days left
    VERIFIED

    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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    I want to create a dropshipping commerce but needs to be built from A-Z including finding a selling product and boost the shop. Price can vary

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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 6 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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    i need youtube video engagements boots, and viral promotion i will pay higher for the person wo can do the job

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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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    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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    Need help creating a model for an audio to polyphonic midi converter.

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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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    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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    This position can be full-time/part-time but is based of a freelance contract. What does a sales representative do? You will offer every customer our services or products in order to boost top-line revenue growth, customer acquisition levels and profitability. Responsibilities Present, promote and sell products/services using solid arguments to existing and prospective customers Establish a...

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    International Sales promotion 6 days left
    VERIFIED

    International wide sales people needed! This position can be full-time/part-time but is based of a freelance contract. What does a sales representative do? You will offer every customer our services or products in order to boost top-line revenue growth, customer acquisition levels and profitability. Responsibilities Present, promote and sell products/services using solid arguments to exist...

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    Bring clients in 6 days left

    Nation wide sales people needed! This position can be full-time/part-time but is based of a freelance contract. What does a sales representative do? You will offer every customer our services or products in order to boost top-line revenue growth, customer acquisition levels and profitability. Responsibilities Present, promote and sell products/services using solid arguments to existing and...

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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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    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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    Touchscreen Countdown Timer 5 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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    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...

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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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    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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    ADXL354 MKR1000 4 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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    WHO I AM My name is Giuseppe and I am the 3rd generation family business leader of Oleificio Timperio. I am currently based in Singapore, although I am originally from Italy. WHAT IS OUR COMPANY ABOUT In a nutshell, we are a micro-enterprise operating in manufacturing and distribution of premium extra virgin olive oil. Our production site is located in Italy, and to date our footprint extends to ...

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    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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    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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    I have been running a shopify store for the past year now, only recently have i noticed a drop in my sales from google shopping ads, i need someone with a good track record who can boost my conversion rate, Increase my sales, boost ranking through SEO, fix any errors and minimise my google ads cost. my budget is around​ $100 - $500 monthly but can be negotiable as its ongoing, if the freelancer c...

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    Content Writer responsibilities include conducting thorough research on industry-related topics, generating ideas for new content types and proofreading articles before publication. If you’re familiar with producing online content and have an eye for detail, we’d like to meet you. Feel free to share samples of your work or portfolio of your published articles, along with your applicati...

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    1.)This Mediterranean Diet Cookbook must includes keywords: i.) 30 Days meal Plan for weight loss ii.) Boost your energy. iii.) Instant Pot recipes about 3 recipes about Mediterranean Diet. iv.) Mediterranean Meal Prep. v.) Low Fat Dairy products. 2.) More than 7,000 words with some photos of food prepared from recipes. 3.) A photo of Mediterranean Diet Pyramid . 4.) Must include Introduction to ...

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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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    hi, We are seeking an experienced SEO candidate to join our growing team. In this position, you will work to drive organic traffic to our site and improving our organization’s search engine results. You should have in-depth understanding of SEO strategies, knowledge of multiple analytic and tracking tools, and experience in creating progress reports to share with team members and sen...

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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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    Format Converter 3 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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    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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    I have many updates I would like for my new social media website. I am looking for someone to start now or within a week. Need a messenger that allows saved replies and nicer than what came with Sngine. Need various changes throughout the site Need a complete video sharing solution Changes in post format - date/time/location Boost post ability without needing a subscription Send message button ad...

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    We have a fast WordPress/WooCommerce site of good functionality. Design is weak - see degrandson.co.uk. Customization of the Highend Theme that we use is what's required.

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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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    Social media commenter 2 days left
    VERIFIED

    I am a wedding photography company. I’m interested in having someone comment for me onInstagram, help get more followers, And boost our interaction

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    -create php script for register and login -login database -create php script to generate unique token for each registration -token database -i need someone to create secure api that accept some argument and token to verify permission and execute script -i need someone to design and build ios app that is responsive for all ios devices like iphone and ipad -design ~80 icons for given list for the ...

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    I'm trying to download videos (with copyright) from youtube, such as dj's livesets, but any converter I go, it gives me an error because the video is protected. If you know a way to pass this I would be really thankful.

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    micro wi-fi camera 2 days 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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    search manufacturer 1 day left
    VERIFIED

    I want 3 manufacturing options in China of these measuring stations with unit price for 10 stations with the following features: wifi connection, rechargeable battery for usb and internal storage of information for 10 days.

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    I want 3 manufacturing options in China of these measuring stations with unit price for 10 stations with the following features: wifi connection, rechargeable battery for usb and internal storage of information for 10 days.

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    We require a video that will showcase our mobile application (it's an application for roadside assistance - towing services, battery boost/replacement, lock out, car wash, fuel delivery etc): I. BUSINESS PROVIDER/PARTNER a. How it will increase their profit in addition to their normal business operations b. Ease of Joining c. Ease of Use II. CUSTOMERS/MOTORIST a. Convenience of having an a...

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    GPS Server Traccar.org 1 day left
    VERIFIED

    We have a server that is from [login to view URL] and we have made a connection between this server and our loginportal that we are using for our clients to follow gps devices and itts working. There are only small thing that are nog working good like parameters of battery sensor and timezone between the server and loginportal. Only please someone with experience and done this before can reply ...

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    Pcb Design 1 day left

    Product is minimum sized portable digital radio , Units to be inculuded are lipo battery (minimum 6 hours lasts ), battery charger , digital radio tea5767 , headset output , minimal chip which you offer (low energy consume is important), volume up , volume down , search up , search down , on/off switch , micro usb input for charge . Headset cable can be used as anten or anten out is pin out, store...

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    We make quality battery charger and batteries for the vape industry. Now we need some minority language writers to work for us, such as Spanish, Italian, Russian, German, French and Japanese, etc. We will give you some keywords and the description of the products to you then you write an articles. Of course, pictures are provided. If necessary, we can send you a sample for reference. This is ou...

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