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    15,382 battery charging buld trabalhos encontrados, preços em USD

    Development in PhoneGap We have a delivery control application we need to improve to make it work offline and also improve the issue of displacement control (GPS) such as speed control and other improvements We need the following points: 1) Make the application work offline 2) Improve GPS shift control (speed, vehicle position with better accuracy) 3) Each driver receives several deliveries du...

    $750 (Avg Bid)
    $750 Média
    3 ofertas

    o projeto é para fins estudantis. Quero um programa que controle quatro motores de passo, os 4 motores tem que levantar juntos 20kg no total. Os motores tem que gira 360° para frente e para trás. Eles serão controlados por controle remoto a rádio. Gostaria de saber qual os componentes que ira usar no projeto, qual a voltagem da fonte para usa-lo, e uma bateria q...

    $117 (Avg Bid)
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    8 ofertas

    Aluguel - 2 rodas equilíbrio inteligente Scooter elétrico Hoverboard Skate motorizado de pé Skate Ho Alta qualidade duplas duas rodas auto balanceamento mini-scooter elétrico inteligente sistemas de balanceamento duplo mantê-lo em equilíbrio protecção de segurança: inclinando proteção, proteção de limite...

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    0 ofertas

    Possuo um laptop "Razer Blade" e preciso de uma bateria para substituir a original que foi danificada (a bateria não tem como ser reparada, precisa realmente ser trocada). Segue as especificações: NOTEBOOK - Razer Blade @ 2013 -Model No.: RZ09-0102 -Rated 19V === 7.9A -Product No.: 01021101 BATERIA - Li-ion Battery Voltage: DC 11.1V Capacity 6400mAh watt-ho...

    $18 (Avg Bid)
    Local
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    1 ofertas
    Projetar um produto Encerrado left

    Carregador para Celular/tablet com comunicação Bluetooth Dispositivo carregador fixo ent 110~220V Saida 5VDC para dispositivos portateis com corrente controlada 1 a 2.5A com comunicação atraves de BT com o dispositivo. Dispositivo carregador Movel Bateria interna Saida 5VDC para dispositivos portateis com corrente controlada 1 a 2.5A com comunicação ...

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    10 ofertas
    Crie um Website -- 2 Encerrado left

    The application overview (web and mobile - iOS and Android) The main idea of this platform is to permit people to offer their services through it, and consumers to ask for products or selecting one of the products available on a given day. 1. Home Screen View brief input display while charging the system. Options: 1.1 Screen for new user registration, either supplier or consumer. 1....

    $12 / hr (Avg Bid)
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    6 ofertas

    Hello, My site is [fazer login para ver a URL] I have a news site in joomla 3.2 platform, and whenever we have more than 200 hits at the same time, the MySQL server is unavailable. I have a VPS plan at BlueHost enhanced with the following configuration: 4 Core CPU 8 GB RAM CentOS 6 When the site is running, the charging time is too high. The home page takes 20 seconds to load. ...

    $171 (Avg Bid)
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    4 ofertas

    Eu tenho trabalho contínuo relacionado ao nosso projeto anterior 2 circuits: shunt resistor and rechargeable battery to Arduino microcontroller'

    $71 (Avg Bid)
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    13 ofertas

    Eu tenho trabalho contínuo relacionado ao nosso projeto anterior 2 circuits: shunt resistor and rechargeable battery to Arduino microcontroller'

    $10 / hr (Avg Bid)
    $10 / hr Média
    1 ofertas

    ((((( Request for development ))))) We have specialized PC application working on Windows 10 in order to inspect and masure value of used Smart phone. When the phone is connected with data cable, we are reading the model name and IMEI now. We want to add more function to check the major parts inside used phone such as cameras, LCD screen and batteries. [Main function] Reading model name and IMEI ...

    $2289 (Avg Bid)
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    31 ofertas

    We are looking for an electrical engineer to guide us to some off the shelf solutions. Brief: We need a compact battery operated device to lock and unlock a door on a timer. i.e. Door will auto lock from 8pm to 8am. A video call to discuss will be helpful

    $238 (Avg Bid)
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    9 ofertas

    The electronic unit contains a 1000 - 1500mAh battery , distance-sensor , temperature-sensor , GPS , and GSM-module. The maximum size of the PCB is 100x22mm.

    $36 / hr (Avg Bid)
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    32 ofertas

    Hello! We are an electric bike start up company, located in USA, looking for an experienced mechanical engineer for design consulting for our electric road bike design. We would like to consultant to work alongside our team to finalize the design prior to sending it off for production. The bike is comprised of a hydroformed aluminum frame, with a plastic battery pack which inserts into the downt...

    $1252 (Avg Bid)
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    21 ofertas

    We need to develop an android mobile application for electric skateboard to show skateboard analytics like speedometer, battery level etc, custom settings and OTA. The app will communicate with the skateboard via Bluetooth link. The UI is very important part of this project.

    $1104 (Avg Bid)
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    26 ofertas

    Build a logo for Renon Start the design from fresh idea. Battery manufacturing company. Renewable energy. Tag line will be " For Sustainable Earth "

    $14 (Avg Bid)
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    1 ofertas
    XQD Dongle 5 dias left

    I would like to have an XQD Dongle made that will have a XQD standard plug that converts to a double XQD connector. I wish to plug the cable into a camera with a single XQD port and write to two XQD cards at the same time. I don't want a simple dual wired connector, I can do that myself. I want a connector that is remotely powered by something other than the camera. The poer source could be s...

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    3 ofertas

    we are looking for a Matlab expert with sound knowledge of Electrical (Power). who can implement and improve the performance of a problem in Simulink. The paper we want to improve is "Electrical Vehicle Charging Station using a neutral point clamped converter with bipolar DC bus and Voltage balancing Circuit" (2015). we want to know if the problem is improvable and can be further develop...

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    it is an online platform for purchase of car tyre , battery and related services wherein customers can order car tyre/batteries or book service appointment at their convenience.

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    22 ofertas

    We need MPPT Boost Solar charge controller suitable with Lithium Battery. Operate through remote or RF Remote. Tracking efficiency should be 99.3%. Temperture sensor enabled. Parameter setting through Remote.

    $25 / hr (Avg Bid)
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    Hi I am looking for help using my 3D printer, Arduino, LDRs and LEDs I would like to test an 8x8 LED matrix where the lights and LDRs are individually addressable. My thoughts are as follows: i. Print a flexible circuit on my 3D printer (I have the filament that is supposed to work) ii. have low power attach to both the LED and LDR in each square; each is individually addressable iii. Use surf...

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    I need an expert in this field. I have designed the grid and charging station but facing an issue in connecting both grid and station with each other. So please only bid if you have expertise in this field.

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    11 ofertas

    Iot sensors and platform Require sensors that can measure and map either or both , Project is we will place organic material in an underground box and need to map in 3d preferably the size of the material as it expands and reduces in size . The sensors would be on the bottom side of the box lid and wired to an above ground box which will be powered by a solar panel that keeps a small recha...

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    Need a simple android app that meets the following requirement 1: track phone location 2: app is in sleep mode when phone is not moving 3: wake up app when phone is moving 4: send gps location and phone identifier to a server using our api You need to find a way to save phone battery.

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    38 ofertas

    We are a Reserch and Development COmpany based in the UK. I am flexible with type of program but have to make sure that we have the simulation in the company. It is a disassambley of Battery using Robotics System...

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    19 ofertas

    Hello, I am looking to build a face recognition machine that could be used for attendance control. Here are the requirements I’m looking for:- 1- Face Recognition (Same as the one used for this application) for roughly 200 users per device. 2- Centralized Database on a remote server - So that the user is defined once for multiple devices 3-GPS Location log with each transaction. 4- 4G Conn...

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    Trophy icon A Short History Cover Graphic 11 dias left

    The book is called “A Short History of the World” The Authors are Nicola Short and Alan Short It is a teen fiction book It is mediaeval themed We like the Brotherband, Summoners and Rangers Apprentice covers where there is a picture of the main characters on the cover, see examples. The main Characters on the cover are: • Sir Phillip – looks like Phillip with long hair etc. ...

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    2 inscrições

    We are looking for an experienced engineer to take over a partially completed project. The devices we are developing are electronics which utilize a rechargeable battery, multiple vibration functions, a heating component, Bluetooth connectivity, as well as an app that can control the device. Our current engineers have been unsuccessful in integrating these features in a working prototype without f...

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    19 ofertas

    Design a electric skateboard battery enclosure for 3D printing. This should include both outside and inside design of the enclosure that hosts two batteries, a motorcontroller and a 7x9 cm mechanical housing. Final files must be in .step format and be printable.

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    Mailman - maintenance -- 2 3 dias left
    VERIFICADO

    I have an existing small project that need some changes now and in the future. It's a small pcb design with esp8266 and some other passive and active components running on battery. Not much job, but if you are doing good, i will be offering more bigger projects.

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    7 ofertas

    Looking for an engineer who understands battery management systems for supercapacitors and can design and test a circuit to be used on 48v super capacitors banks of which there are 2 banks. We need a circuit designed that allows charging of supercapacitors of which there will be 2 banks. The circuit will be required to switch from one bank to another based on a set rate of discharge and allow t...

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    Its called : Save our nation. South Africa Its not profit and for a good cause, to unite and try and heal our coutry. Stop violence and murder, for all races all genders LGBT etc. No discrimination what so ever. Expose the corrupt, create a think tank on how to improve life, work and businesses. greate education jobs and healthcare. Praise good doers and name and shame the corrupt. Name the advan...

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    First, I’m a technician with no experience of programming an Arduino or whatsoever. So I can’t help in programming and give only technical information and needs. Measuring on a cooling unit at a sample rate of 1 measurement/minute (saving battery), 3 NTC (preferable) temperature probes and 2 reed contacts. At a plant, there can be 20 to 30 Arduino’s fulfilling same task. As soon...

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    I have the code but I do need somes modifications from the backend like the signing system and the transform to a suscription system. I have: Flutter (Dart) entire proyect code and Laravel entire code (including both documentation). What I need: - Transform the user signing system to a Suscription system, - Ads incorporated (for the free version), - Ads free (for the Charging suscription), - Co...

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    120 ofertas

    Used for charging cable (include AndroidType-CLightning). Demand. Redesign based on the template provided by our manufacturer. Introduce the topic and slogan" soft is better". Please be noted, check the sample photo. they have three connectors, so at last, you need to hand three files for each. Update according the bids we received. 1. Please keep plain(white) as the main color. no n...

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    I need someone to design a solar powered Airpods which will be suitable for Android phones, which are chargeable and should indicate charging status like blinking Red light to show it's charging and green light when it's fully charged. note: this should be a unique solar based Airpods, please make sure that everything you use should be in budget so that customers can afford it.

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    3 ofertas

    Design a new website for online pre-booking service for electric vehicle recharge. Features of website : 1. Online booking, 2. Payment option, 3. Reflect current status of booking to both Electric vehicle charging station and also to customer. 4. Show Electric vehicle charging station in website, 5. Booking modify, cancel, reschedule option, 6. Customer log in option, 7. EV Mechanic availability ...

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    Hi Daniil R., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I am interested on BMS for lithium battery

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    First Phase: Need an Electronic Circuit based on MCU. This MCU will do following: ***Interface with 5 inch LCD display (User can select options using touch screen) ***5 button array (user can select option using these buttons also) ***Controls 3 relays ***Takes input from 2 level sensors and display warning sign on screen if any level sensor input is high ***Takes input from 2 flow sensors. Measu...

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    The app will track of efficiency usage of system sources on installed device. App will analyse of energy usage of other installed apps and send push notification to user about analyzed results. App will present suggestions to the user about how to use apps with lower energy usage. These all suggestions will send to the user with push notifications. For example: whatssapp is using %30 of battery p...

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    59 ofertas
    Calls logs Management 1 dia left
    VERIFICADO

    Calls logs Management Mobile and Web Base Application Mobile Application ( User Level ) o User Login o User profile o Call recording for Incoming & Outgoing o User can Search Client with Name/Contact No/Ref No o Recording will be start when bell ringing for outgoing calls o After call End, Application will synchronize (Upload) call recording to the server. o Call recording will be done eit...

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    I want to edit drones images at websites above. I want to someone specialist in photoshop or other image software edit the drone images to be red color like the drones in this link: [fazer login para ver a URL]%8BDouble-Battery/dp/B07T9QRGMC/ref=sr_1_5?keywords=e58+red&qid=1571212303&s=beauty&sr=1-5-catcorr The images to edit are in the links: [fazer login para ver a URL] and [fazer l...

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    The idea is really simple: an office (desk, seat...) to work on a laptop, to do videoconference, which can be packed in a cabin suitcase the main goals - to have a quiet and confortable place to work, anywhere, even outside, even in rainy, sunny, windy weather - with my laptop ideally - I can work several hours inside in good condition: temperature, quality of air, light, comfort... - inside, I ...

    $423 (Avg Bid)
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    We are looking for a freelancer who can provide technical specification details for electric vehicle. we need a candidate who can help us in performing theoretical calculations for required volts, Ah, battery pack, motor controller, and motor selection etc..

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    Build me a parking reserve App 12 horas left
    VERIFICADO

    I need help with creating a reserve parking app for IOS and Android. With this app i want it to have the same pricing cand charging features as uber. My budget is up to 400 - 500

    $508 (Avg Bid)
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    77 ofertas

    We are looking for IoT hardware & firmware design for the following projects: - Remote Tank level monitoring ( water & diesel & propane gas) - Remote electricity consumption monitoring ( home appliances and smart meter) - Smart cities solutions ( water & electricity meter reading, garbage collection...etc ) We need to build the device , firmware and platform . . It is preferable...

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    Need to simplify my electric bike conversion by simplifying tooling : 3D printing would enable us to work faster and more efficiently The job would be to attach a the flat battery plate with screw holes to round tubes on bicycles frames The main challenge is to come up with a solution that is

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    Mini HTML Mockups Encerrado left

    We require a freelancer to design 20 mini HTML mockups for a mobile device. This will include the following: Current Date / Time of Day / A Custom Greeting / Battery Status / Weather Condition / Weather Icon It does not need to contain all of this information and you no not need to supply the actual working of the above, it can just be a placeholder of text. Must be supplied in HTML and CSS. ...

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    In 2009, I had a small electronic device created, see www.noumic.com. The device works well but needs improvement. Light-mode works great, but sound mode is not quite right. Need new sound options. Battery life is not good enough. Perhaps the device can be made even more responsive! WAYS FORWARD A) I have old devices that can be dismantled, examined, and reverse engineered. Then, with an up-to...

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    59 ofertas

    Hi, I am using Arduino mega and have attached few sensor and BLE module to it. I need someone to guide me on first determining ( theoretically and practically) the total current my circuit needs to run. And also help me select and connect the right rechargeable battery to my circuit. Simple work! =)

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    7 ofertas

    I am doing a small embedded project with u-blox NINA-B112 ([fazer login para ver a URL]). Software development with the development kit is ongoing, but I'd need help from an ASIC designer to come up with the actual ASIC layout. In the end I would like to achieve four things: 1. I would like to get a circuit diagram which I can use to order circuit boards from some third party company. 2. T...

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