Circuit design battery switch trabalhos

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    46,121 circuit design battery switch trabalhos encontrados, preços em USD

    Preciso de uma placa na qual essa placa ela 2 display de 5 dígitos por 7 segmentos 2 ci max7219 capacitor eletrolítico capacitor cerâmico micro Switch. encoder dual

    $124 (Avg Bid)
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    6 ofertas

    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)
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    3 ofertas

    Visamos desenvolver nosso Switch de comunicação utilizando como base o jPOS e aplicação MPOS para maquinas de Cartão ambos padronizados pela ISO8583.

    $10803 (Avg Bid)
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    7 ofertas

    Conhecimentos Gerais em: Montagem e Manutenção de Computadores, Redes, TCP/IP, Lan, Wan, Wireless, ADSL, Firewall, Wireless, Roteadores, Switch, Monitoramento de sites, Proxy, Office, Virtualização, Hyper-V, VMware, Virtualbox, conhecimento em implantação e administração de servidores Windows Server 2000, 2003, 2008 e 2012, IIS, DNS, DHCP, Pr...

    $969 (Avg Bid)
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    13 ofertas

    Você deve construir um programa para gerenciamento e venda de canais TV a cabo que serão utilizados pelos clientes assinantes. Este programa deve ser chamado quando o cliente entrar em um canal específico. Ao ser invocado, o programa deve exibir um menu com as seguintes opções: [1] Consultar dados de cliente [2] Consultar canais no plano [3] Consultar prog...

    $157 (Avg Bid)
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    8 ofertas

    Desenvolver um aplicativo que monitore e administre hardwares(computadores, impressora, switch, roteadores) e softwares facilitando o trabalho do administrador de rede na manutenção podendo enviar comandos para vários computadores ao mesmo tempo fazendo correções nos dispositivos ou fazendo o alerta caso algum switch ou roteador pare de funcionar, verificar probl...

    $528 (Avg Bid)
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    3 ofertas

    Preciso de um programador que implemente 2 métos cadastrar e pesquisar na linguagem java, deve ser utilizadas as bibliotecas presentes no codigo a seguir<br />package funcionarios;<br /><br />import [fazer login para ver a URL];<br />import [fazer login para ver a URL];<br />import [fazer login para ver a URL];<br />import [fazer login para ver a URL];<...

    $280 (Avg Bid)
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    16 ofertas

    Desenvolvimento em sistemas embarcados utilizando C/C++. Conhecimento em protocolos das camadas do modelo OSI, equipamentos de telecomunicações como PABX, Switch e CTI. Propjeto exige conhecimento em CSTA.

    $280 (Avg Bid)
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    8 ofertas

    Escritório mudando de endereço necessita dos seguintes serviços em novo endereço:<ol><li>Instalação de 10 pontos de rede;</li><li>Instalação de 07 pontos de telefonia/ramal;</li><li>Instalação de 02 pontos elétricos (01x no Forro, 01x no Piso);</li><li>Instalaçã...

    $280 (Avg Bid)
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    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...

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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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    package funcionarios;<br /><br />import [fazer login para ver a URL];<br />import [fazer login para ver a URL];<br />import [fazer login para ver a URL];<br />import [fazer login para ver a URL];<br />import [fazer login para ver a URL];<br />import [fazer login para ver a URL];<br />import [fazer login para ver a URL];<br />import [fazer login...

    $38 (Avg Bid)
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    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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    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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    Tenho 3 firewall instalados da seguinte maneira Site A (Firewall A) IP outside [fazer login para ver a URL] IP inside [fazer login para ver a URL] Site B (Firewall B) IP outside [fazer login para ver a URL] IP inside [fazer login para ver a URL] Site C (Firewall C) IP outside [fazer login para ver a URL] IP inside [fazer login para ver a URL] O firewall A e o firewall B estão lig...

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    Preciso de profissional em Redes Cabeada e Wifi para reformulação de estrutura cabeada para 8 pontos. Precisará: - Cabear e idendificar os cabos - Instalar e conectar um Switch  A configuração Lógica da rede não será necessário. Aguardo propostas  

    $240 (Avg Bid)
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    Eletronica Encerrado left

    Preciso de um profissional para refazer a fiação (solda de rotary switch, leds e iluminação) de um simulador de voo. Local: Zona Oeste/Sp                                                                  ...

    $280 (Avg Bid)
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    Eu tenho trabalho contínuo relacionado ao nosso projeto anterior 2 circuits: shunt resistor and rechargeable battery to Arduino microcontroller'

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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'

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    1 ofertas

    I need support for a problem that I'm having on a website I'm developing based on Wordpress. We are using tabs to divide the content of some of the pages, but, in order to make them work with a horizontal menu, the tabs' content has a definition of "position: absolute" and that doesn't allow the content to push the footer down. You can see what happens in the link bel...

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    12 ofertas
    webmaster Encerrado left

    Nossa empresa possui um WP blog com dicas de turismo. Queremos modificar totalmente nossa webpage e criar um ecommerce juntamente com o blog. Precisamos de um language switch, pois 1 página do site precisa ser em inglês, o restante será 100% em português.

    $280 (Avg Bid)
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    web developer Encerrado left

    Nossa empresa possui um WP blog com dicas de turismo. Queremos modificar totalmente nossa webpage e criar um ecommerce juntamente com o blog. Precisamos de um language switch, pois 1 página do site precisa ser em inglês, o restante será 100% em português.

    $280 (Avg Bid)
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    21 ofertas

    I would like to have the complete database of all ebikes for sale in Europe. The source can be this site ([fazer login para ver a URL]) through the activity of scraping. Info: brand, model, characteristics (engine, battery, autonomy, price...)

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    We are going to launch a new range of electric bikes at the end of the year and need graphic design done for the frames to make these bikes look very cool. Our brand is Bionic and our by-line is "Adventure made easy". Our target market is aged 50 plus. Our brand represents quality and innovation with cutting edge technology. Please refer [fazer login para ver a URL] to get a better under...

    $63 (Avg Bid)
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    Bluetooth PCB board 6 dias left
    VERIFICADO

    YOU NEED TO SEND 3 Fully working prototypes, Schemetics, PCB layout , Bill of materials, using EagleCAD software. PRODUCTION COST should be AS LOW AS POSSIBLE , with low power consumption The Project is to Make Bluetooth device (20mmX30mm) with the following spec: Bluetooth device that takes 2 CONTROL variables 1- Renaming Bluetooth AT commands 2- Saving command characters in ROM Programmi...

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    I need a cool Wordpress home page for pascofleamarket.com. It should have a search function which allows viewers to search for things they are interested in finding at Washington states largest open flea market i.e. FOOD, JEWELRY, PRODUCE, SHOES/BOOTS, etc and have the ability to switch from English to Spanish. Use current home page content in design. MAKE IT COLORFUL AND FUN! NOTE: I NEED IT IMM...

    $100 (Avg Bid)
    Urgente Garantido
    $100
    9 inscrições

    Hi Freelancers, I’m looking for an individual to complete feasibility studies and HOMER simulations for solar island solar hybrid systems (battery+diesel gensets) from diesel generator data. This is a project by project contract and I am looking for someone who has a real talent for creating a reliable solution to either replace a % of diesel generator generation or create a feasibility ba...

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    *** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with... ESP32, microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, or circuit design. - If Freelancer.com prevents you from bidding on this p...

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    I need an iPhone app. I would like it designed and built. The App is simple. It will be used to train emergency service providers on gas detection. Firstly the trainer app. The trainer will upload information onto the app that will then update on the students app on his phone. When using the app The screen will look like a standard gas detector. The trainer will choose what gases he wants to upl...

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    I need PCB layout for BMS with high voltage circuit of 12*50V. in addition there are some circuits for 3.3, 5, 12V. i want to separate each parts and design carefully based on high voltage and current. if i find a developer can be satisfied me, i will don't spare bonus.

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    Need a Software 6 dias left

    Hi, I want a program. The logic of the program will be as follows; The program will search for the words we have determined through google and click on ads. After clicking on all ads on a page, the browser will clear cookies. While searching, we'll be able to adjust the browser location to the city you want. Some sites we give to the program will remain an exception and will not be clicked. ...

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    Emik002 Solomon E. Public profile Download the App Dashboard My Projects Browse Projects Browse Freelancers Browse Local Jobs Inbox Deposit Funds Get Support Log Out Copyright 2019 Freelancer Technology Pty Limited Switch Account I need a content writer PROPOSALS MANAGEMENT ... PROJECT BUDGET (INR) ₹ 600 - 1500 AVERAGE BID (INR) ₹ 1,061 BIDS 11 PROJECT STATUS Open : 6d 12h 53m 34s PROJECT DESCRI...

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    I need a circuit that can take DC power (i.e. 30 volt) and turn it into 100 kHz positive and negative output (-30 and +30V pulses). The required H-Bridge needs to be designed, circuit protection added, frequency and duty cycle adjustability is a plus, components needs to be selected and Gerber file needs to be developed.

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    28 ofertas

    *** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this pro...

    $10 - $10 / hr
    Local
    $10 - $10 / hr
    0 ofertas
    Video player 6 dias left

    I need you to design and build it Hey there we are looking for a dev that could create a flash player "video media player" that can take video URL from other server like ( openload, google drive, youtube..) and put the video inside that personalised player, see the example at movs4..to , it brings movies from multiple servers and put then in a signe player - user can switch between serv...

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    4 ofertas

    We are IT based Company Offering all IT solutions OBD Based solution Mobile and web application (Telematics Platform) considering two scenario Business to Business (B2B) & Business to consumer (B2C) with following mentioned features but not only limited to following: a. Arabic & English languages b. Adding new users/new account c. Current location d. Cell c...

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    I am a small research and product development company trying to create the world's first Magnetic Battery, or a battery that is charged only once like a Magnet and lasts a lifetime. I need a simple 3D Model in AutoCAD and Inventor of my prototype.

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    16 ofertas

    I want to troubleshoot my one way wireless communication program or circuit by an expert of Arduino programing who has experience working with nRF24L01.

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    PCB board for charging 3,7V LiPo cells with downscaling from 5V and 12V for charging and upscaling to 5V and 12V discharging, incl. over- and undercharging protection including an interface to use the contacts from the battery to operate an LCD-Device. Autosensing USB-A and USB-C sockets to be integrated. The detailled task will be released after signing an NDA.

    $12 / hr (Avg Bid)
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    20 ofertas

    Lithium ion battery manufacturer. Require an electronic engineer to verify the electronic robustness some of our circuit board designs. Possibly also design a new version of some boards which includes fault finding circuitry (more for the external systems than the board itself).

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    21 ofertas

    Hi, We need a modern, sharp and visual e-commerce website design for our brand Beyond Nordic. We sell outdoor clothing such as hiking pants and shell jackets. We plan to build our website on the Shopify platform. If you have experience from working with Shopify that is preferable. We would like the website to have a modern and fresh feel. A unique design built with a lot of images, as our produc...

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    94 ofertas
    poster 24"X36" 5 dias left

    Hello,, I would like to design a poster for a sidewalk sign battery replacments fro watches and car remotes

    $27 (Avg Bid)
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    38 ofertas
    Champ Website 5 dias left
    VERIFICADO

    Need to build one page responsive website. To Navigate project images: Click right side of image to go to next image / Left to go previous -Curson turns into an arrow To Switch Projects: -Scroll down to fade to next project / scroll up to fade to previous project -Alternatively, click on respective up and down arrows (see attached example) -the window should not move when scrolling. Please see...

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    85 ofertas

    PCB is an acronym for printed circuit board. It is a board that has lines and pads that connect various points together. ... A PCB allows signals and power to be routed between physical devices. Solder is the metal that makes the electrical connections between the surface of the PCB and the electronic components. PCB designers use industry-standard computer software programs to aid and implement t...

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    25 ofertas

    Necesito tener una tabla comparativa de precios de videojuegos, scrapeando/extrayendo precios de tiendas como Amazon, eBay o Instant Gaming. Los precios deben estar actualizados cada día automáticamente. La tabla se subirá a una web hecha con WordPress. Proyecto del que inspirarse: [fazer login para ver a URL]

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    20 ofertas
    Make a HUD system 5 dias left
    VERIFICADO

    to set up a HUD system showing details like speed, distance travelled, impact record, ability. to notify incoming call and ability to answer them using mic and speaker modules, Bluetooth connectivity, music playing and navigation assistance with route Info to be displayed on a LCD device with a battery back up for 6 hours, in minimal form factor

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    4 ofertas

    ONLY EXPERIENCE CAPABLE DEVELOPERS NEED APPLY. IF you have to ask stupid questions that are already answered here please get lost. I need all the features of the current linphone plus the ones i need to add. DO NOT ASK ME AGAIN WHAT FEATURES I NEED. If you have an existing communication product ,you can send me links to [fazer login para ver a URL] its something i can use i may buy it . I am...

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    Responsibilities • Manage SQL Server databases through multiple product lifecycle environments, from development to mission-critical production systems. • Configure and maintain database servers and processes, including monitoring of system health and performance, to ensure high levels of performance, availability, and security. • Apply data modelling techniques to ensure developmen...

    $12 / hr (Avg Bid)
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    Hello im in the process of making a lifesized reindeer with moving head. Its driven with a windscreen wiper motor. I can wire up the dc speed controller and it works fine. However i would like to add a 555 12v relay timer switch and a pir motion sensor module but i cannot get the wiring right! Can anyone advise on how i can wire it up to work? Im using a 12v battery not a plug. Thank you :)

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    1 ofertas

    Let there are 6 NodeMCU ESP8266. Each NodeMCU in outdoor area and battery powered. Let there name be T1-R1, T2-R2 and T3-R3. Ti device generates wifi with some ssid and paasword and the respective Ri pair gets connected to its Ti device using that ssid and paasword. I have log the signal strength of each pair twice per second in following format (time, signal strength). Thus I will have 6 readin...

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    10 ofertas