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    13,516 pcb corrosion trabalhos encontrados, preços em USD

    Semanalmente preciso de criação de conteudo para a web. Tenho já modelos especificos e o fornecimento da imagem. Para ter uma ideia ai vai a publicação. [fazer login para ver a URL]

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    PROJETO DE WIFI Encerrado left

    PLACA PCB. PROJETO DE RECEPÇÃO DE WIFI E GERADOR DE SINAL DE INTERNET VIA WIFI. Projeto consiste em receber os sinais de wifi da região, e se conectar com os mesmo via acesso por meio de login e senha salvo na memoria via script executável. vai receber o sinal e converte em um sinal de wifi dentro do ambiente onde se encontra. O mesmo componente vai acessar e rodar um...

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    Trata-se de de uma placa de dois lados que já temos desenvolvida como prototipo e desejamos realizar ajustes e novas impressoes. Possui processador atmel2560, 24 bornes, RTC, ethernet e sd card. Temos arquivo de impressão e fotolitos. Necessário fazer novo projeto PCB em formato Gerber com pequenos ajustes de conexão (basicamente definição de ligaç&...

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    Preciso de um projeto de PCB de um shield arduíno especial com alimentação externa e conexões RJ11.

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    Trabalho como telecomunicação e gostaria de fabricar onus epon e gpon utilizadas nas redesxde fibra ótica...um exemplo deste equipamento é a marca fiberhone modelo gpon 5506 ou a vsolution v2801 gpon...eu preciso do projeto da pcb e firmware... também tenho interesse em um projeto de pcb para patchpanel Preciso apenas dos projetos com os gerbers....bom file...o...

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    Um circuito eletrônico que tenha como entrada de áudio tanto dispositivos USB quanto SD, com capacidade de repetição de som com dois timers programáveis distintos - um para a duração do período de silêncio entre as repetições e outro para a duração dos ciclos de áudio que serão repetidos. Os cicl...

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    Somos uma empresa de inovações tecnológicas e estamos em busca de um parceiro para um projeto de desenvolvimento interno. O .sch já está pronto, preciamos de alguém competente para distribuir os componentes de acordo com as especificações e montar a route do projeto.

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    Criar esquematico de uma placa que leia transdutores de pressão nos protocolos I2C e 4..20mA, e que envie o valor desses sensores por GPRS, tudo integrado.

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    Layout de PCB Encerrado left

    Faço protótipos com arduino e shields, preciso criar uma placa com tudo integrado. Uma placa que consiga ler sensores 4..20mA, com microcontrolador e tenha uma tela pequena Oled para visualização dos valores dos sensores.

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    Desenvolvimento de um sensor de deslocamento incremental. O trabalho em si será o desenvolvimento de um Encoder incremental. Já existe uma ideia inicial e será trabalhado o desenvolvimento do hardware (PCB) e o firmware para o microcontrolador com base nessa ideia. O sensor utiliza um transdutor ótico que transforma o movimento mecânico em sinal elétr...

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    Projetista de PCB Encerrado left

    Projeto de placa PCB para Automação Residencial. O Circuito já está pronto em Protoboard.

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    Projeto de PCB Encerrado left

    Transformar um projeto de circuitos de Automação Residencial feitos em Protoboard em PCB. Caso o projetista não resida no Rio de Janeiro, o projeto poderá ser feito via Skype. O software utilizado no projeto foi o Proteus e em caso de necessidade, uma copia da Protoboard original será encaminhada ao projetista.

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    Layou PCB design Encerrado left

    Ofereço soluções para protótipo e,ou produção de Hardware, com auxilio de ECAD (Electrical Design Software) tanto para captura de esquemático e PCB layout. Conhecimento com ferramentas da Mentor Graphics e Proteus professional.

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    placa 10x8cm smd pcb/pci já tenho ela em schematic no eagle, falta rotear.

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    Caller ID project Encerrado left

    PCB as discussed

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    PLEASE READ BELOW DESCRIPTION CAREFULLY BEFORE PLACING BID. The PCB Board and its components for this project has already been manufactured. Circuit diagram ([fazer login para ver a URL]) and everything needed can be found attached. Background The purpose of this device is to control the climate of an hydroponic plant. The system consist of plant which is grown into a water base basin. Oxygen...

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    In search for an experienced PCB designer to design and provide necessary drawings to order a prototyping hat for the Raspberry Pi 4. Basic shapes are available everywhere, we need it to house 3 components and a LED. Very straight forward 1 or 2 hour job, most of which be getting going!

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    corrossion 5 dias left

    Detailed information about corrosion

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    we are a R&D company and looking for PCB Layout

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    Funcionar código Diseñar PCB diseño software configuración .

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    ADC
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    PCB DESIGNER 4 dias left

    Look for a freelance who can design and deliver PCB DESIGN from given schematic.. around 9 PCB TO be design .. look for quick TAT

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    Must be Fluent in English and Chinese. Must be able to design a membrane switch well. This project is a keyboard based remote needing case design cad, PCB, programing, and membrane switch. It will connect to PC by USB and I need a designer to create PCB design, program, plastic case design based on a PC keyboard operation. The project will involve a case design, a membrane switch with LEDs and ...

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    pcb designer 4 dias left

    i need help for esp8266 to add switch or toggle button to tasmota with i2c mcp23017 rule and template

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    I want some PCB's to make. I have already made thr design want some one really good to make it... Based in India Only!

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    This firmware is working with pervasive display e-ink 2.7” and PCB schematic was modified to works with good-display 3.7” e-ink so firmware should be updated to work with new e-ink screen. There is a sample code on good-display website but only for stm32 mcu. E-ink screen Pin 11 D/C to be determined accordingly Price to be determined

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    Writing custom HID firmware for STM32f103Vet6 3days time! Hallo I need a custom HID Firmware for my STM32f1Vet6 board. What i want is to control via Computer software some LEDs, servos and MAX7219. Also some Inputs. So Buttons, encoders, potentiometers, toggle switches (two types ON-OFF and ON-OFF-ON) So the Firmware should include 2 types of every device for illustration. for Leds i want to ...

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    Development of the Firmware to run a PCB Board (see attached file for details) that is based on the ESP32 WROVER MCU. Freelancer must have excellent knowledge and experience with ESP32 MCU.

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    i need a 120vac to 5vdc on a pcb with a fuse link to protect a circuit board. I am going to put in a [fazer login para ver a URL] argon board that I just plug in with headers (i.e., like a socket to put the argon in). The 5vdc will wire to the vusb pin on the argon. Pretty simple

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    **********Place bid only if you have CADSTART software installed*********** We would like to modify some electronic components on a PCB card. We already have the pcb CADSTART source file and all schematics on Eagle.

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    Project Overview I need a schematic and PCB layout using Altium PCB designer. The circuit is available as a sketch and contains an 8pin SOIC plus a few R’s and C’s The board will be 2 layer and approximately 50mm by 50mm I would like the design completed as soon as possible but at least before 3rd March. I will make the PCB and assemble / test. Project Description You will take the s...

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    Looking to have electrical drawings drawn up for a design build project. Project is a large 400,000sqft refrigerated building. Will need a set of prints designed for the lighting plugs and switchgear load calculations etc.

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    Need to design 2-sided PCB based on schematics.

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    Trophy icon Write an Essay 2 dias left

    Please write an professional essay for me about corrosion in water. I would like it to be 5 pages ( no plagiarism ) with resources and APA style. The essay contents common corrosion in cooling water equipments common areas with risk of corrosion corrosion control Types of treatment

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    Garantido
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    Hello, We are developing a bluetooth speaker concept and are looking for a PCB designer/developer to help us design a circuit board. The functional requirements for the project are listed below: Operates on a 3.7v (battery input) to (may need to be converted to 5v to operate the circuit) Using 3.7v li-ion battery, the circuit must include a charging option with all safety requirements, ...

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    Hi George You come recommended based on the designs for Particle IoT P0, P1 that you have done. We are also building an IoT device are would like to see your help towards more reliable PCB design that is suitable for PCBA and is DfM. There is scope for a few hundred hours of work over the next 6 months. Is there a detailed resume of your skills and capabilities available that you would ming ...

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    remove unnecessary elements in the diagram and re-route the tracks only altium

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    Hi Ali, I'm looking for the construction of an IoT board. To begin with, LoraWan, GPS, temperature and pedometer, sending a package every 30 seconds. This will have to be powered with a battery therefore the consumption is something fundamental. I saw in your skills othat you have knowledge in IoT. Would you be interested in this project? If so, how much money and time would you ask for? Just...

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    433Mhz Fsk Transmitter design. 1 dia left
    VERIFICADO

    I need someone to create a 433Mhz Fsk transmitter pcb design. the design will be based around a PIC16LF1824T39A or similar. -Sorry but only experienced people should apply for this, this design must work on first prototype. - Freelancer must have experience with Rf Design or hold similar designs already tested preferably.

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    We want to make a Evaluation board (PCB) for raspberry pi in which it will raspberry pi will be interfaced with multiple sensors in it.

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    Hi, I need hardware engineer who can send me PCB, I have PCB gerber files and BOM i need someone who can send me PCB printed and also components. place pid i will share more details in chat. thanks.

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    Looking for an experienced product case designer that can provide guidance and ideas in the product case design process. I need a plastic case designed for a small electronics product. The case will hold a PCB that is 48mm x 20mm in size and ~5mm tall. The case should not be much larger than that. A small cord enters the case on one of the 20mm sides and exits the case on the opposite end (see cr...

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    Hallo I need a custom HID Firmware for my STM32f1Vet6 board. What i want is to control via Computer software some LEDs, servos and MAX7219. Also some Inputs. So Buttons, encoders, potentiometers, toggle switches (two types ON-OFF and ON-OFF-ON) So the Firmware should include 2 types of every device for illustration. for Leds i want to send a on/off command. for Servo i want to controll the pos...

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    11 ofertas
    Gsm intruder system 13 horas left
    VERIFICADO

    We are looking for someone who can build and design pcb, write code for a gsm intruder. It will have microwave radar and pir sensor, on movement detection it will send calls, sms and turn on relay. It will receive phone number, active time from cloud. We are looking for devs for other projects, so if you are a right fit we can work on a lot of projects.

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    I have a project to design PCB using Altium Designer. My project is to Design of power board PCB using Vicor converter modules(AC->DC). You have to have EMC and EMI techniques. If you are interested in my project, please send me proposal to complete my task perfectly ASAP. I will discuss detail more after contact. Thank you.

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    Review of Vicor component selection Design of power board PCB (total of 6kW AC -> 14VDC) using Vicor converter modules Review of EMI reduction techniques Project is in advanced stage of development and requires fast development cycle. budget : flexible

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    Previous experience in Raspberry pi Computer Module PCB design must Required components: 2 USB Power adapter - Micro USB/barrel jack 1 LAN Level shifters 3.3V to 5V to input the GPIO

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    Плата на базе процессора Atmega328 управляет маломощным мотором через чип MX1508. Получает команды с NRF модуля. В процессе работы наблюдаются зависания и произвольное включение/выключение. Ошибка не софтверная. Требуется правильно развести плату, изолировав мотор от чувствительных элементов.

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    I need assistance with a pcb layout design I have for a product I am working on. I am an inventor working on varieties of electronics and I am in dire need of an electrical engineer or pcb layout designer.

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    pcb design Encerrado left

    hi i want to make pcb design in eagle

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    dear freelancer i am looking for a someone to help me to design a circuit to do the following features please see the attached document, this circuit will be giving to PCB manufacture to make it, the PCB board will be 80mm in diameter circle shape. the power source that will be provided to this board will be 15 dc volts, with 4 amps current., will provide the hardware and circuit connection and a...

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