Electronics engineer earn trabalhos
English: I am seeking an electronics expert to develop a custom Printed Circuit Board (PCB) for a DC-DC Step-Up Boost converter with the following specifications: Input Voltage: 20 to 30V Output Voltage: Adjustable from 35 to 52V Current: Support up to 8A Specific Requirements: Maximum Voltage Adjustment: The board must include a method for adjusting the maximum output voltage limit. Current Limit Adjustment: Implementation of a system for adjusting the current limit through a 0 to 3.3V input signal, where 3.3V corresponds to the maximum limit of 8A. Shunt Resistor and OPAMP: Incorporation of a shunt resistor with OPAMP, including potentiometers for fine calibration. On/Off Function: The board should allow the option to switch between input voltage (off) and amplified output volta...
Precisamos de um técnico de reparação de computadores, eletrónica de consumo ou televisores para verificar uma avaria no ecrã de publicidade numa loja em Viseu, Portugal. Se a avaria for de cablagem ou superficial e puder ser reparada no local, não deverá demorar mais de 1-2 horas. Em caso de avaria interna do televisor, seria enviado um televisor de substituição e o televisor danificado teria de ser substituído e preparado para envio, o que também seria tratado a partir da sede. Em caso de substituição do televisor, esta seria efectuada num outro dia e o tempo de substituição dependeria da complexidade, aproximadamente 1-3 horas.
Possuo um template (Techzoid - Electronics Store HTML5 Template), á qual já fiz a conversão para PHP e já adicionei alguns recursos, inclusive já possui um backend/Dashboard, mas queria alterar para um backend mais profissional e adicionar as restantes funcionalidades do website. Queria alterar o Backend/Dashboard para um mais "profissional", minha ideia no momento seria (Velzon - Admin & Dashboard Template) ou (Sash - Bootstrap 5 Admin & Dashboard Template), mas necessito que seja 100% funcional
Estamos procurando um back-end engineer ou Back-end Programmer para finalizar e manter a parte de integração com meio de pagamento MOIP no nosso app. Somos um marketplace com mais de 100 fornecedores querendo entrar na aplicação, mas travados por esta integração. Se você curte desafio, é rápido, agilizado e tem disponibilidade imediata, vem com a gente. Seria ideal ter conhecimento em Front-end.
Tenho ideia de criar um jogo play to earn na blockchain da Wax, no estilo FPS, nada muito ambicioso, mas tambem não tão simples. Procuro desenvolvedores em Unity ou UE, e também, desenvolvedores de blockchain. Ainda em fase de planejamento...
A website for people to complete tasks and surveys and earn money from the website
Vaga: SÊNIOR ENGINEER ANDROID Requisitos: 3+ anos de experiência com desenvolvimento Android Padrões de arquitetura como MVC, MVP, MUUM e MUI. Benefícios: CLT 100% remoto Salário super competitivo Bônus baseado em metas Assistência médica, dental, seguro vida Cartão benefícios VEE.
...registration must also include the customer's association with an RFID card. The online system must be able to read and write data on the USB RFID reader. This system will receive data from a microcontroller via the web. It will still be decided which microcontroller is probably an ESP8266 or a Raspberry PI. The writing part of this information will be done in conjunction with an automation engineer. - Part of visualization by the client The customer will have a screen to view data, such as instant consumption and remaining credits. This screen will be on a tablet directly on the equipment. The tablet must access this information through a web page....
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MUST BE BASED IN PORTUGAL AND WILLING TO TRAVEL TO PORTO We are an IT consulting company headquartered in Porto and we need a systems engineer with experience in migrating from traditional Active Directory to Azure AD, ensuring integration with Office365, Visual Studio Team Services and other services with federated authentication in Azure AD. Configuration of site-to-site VPN with corporate network. Implementation of Skype for Business by discontinuing Cisco on-premises system. Get in touch --- Somos uma empresa de consultoria IT sediada no Porto e necessitamos de um engenheiro de sistemas com experiência na migração de Active Directory tradicional para Azure AD, garantindo a integração com Office365, Visual Studio Team Services e outros s...
Como vão? Preciso de alguém que seja capaz de me criar uma logo e + 3 imagens. Preciso do seguinte: -Logo 512x512 (PNG de 32Bits) -Gráfico de funcionalidade 1024 largura x 500 altura (JPG ou PNG de 24Bits) -Imagem da promoção 180 largura x 120 altura (JPG ou PNG de 24Bits) -Faixa de TV 1280 largura x 720 altura (JPG ou PNG de 24Bits) O Tema do logo tem que parecer com "Earn Free Money" pois é para um aplicativo de ganhar dinheiro grátis. As 3 restantes imagens quero que contenha mais coisas pois meio que é a capa de um canal no Youtube (Na verdade é na Google Play Store)
Preciso de um projeto que esteja monitorando uma tubulação de água e quando a torneira nesta tubulação for aberta seja detectado e aciona um motor para remoção da água na tubulação. Outro detalhe é que isso seja acionado apenas quando a água estiver abaixo de 25° C.
gostaria de obter um projeto arduino de uma etiqueta de preço digital para gôndulas de supermercado onde a mesma recebe a descrição e valor de venda via Wireless.
O projeto em questão é um site de reviews, com foco no mercado brasileiro. O site pretende seguir o modelo do site , comparando vários produtos de diversas marcas, apresentando uma tabela comparativa de características, além de um artigo explicando vantagens e desvantagens de cada produto. Exemplo: Se espera do freelancer experiência prévia em escrita de artigos/relatórios, em especial review de produtos (desejado). Será necessário capacidade de pesquisa com certa profundidade sobre características específicas de produtos (sabendo que o foco é em eletro-eletrônicos e home appliances em geral), para que os reviews e comparativos possam ganhar credibilidade. O trabalho não envolve a inc...
O projeto consiste em uma comunicação entre um Arduino UNO, que esteja conectado a um modulo ESP8266, como web server. Onde o arduino faça a leitura de 4 ou 5 sensores de nível, e esta leitura seja trasmitida para uma pagina na web.
...develop a project at Goldmoney Company. This person will register at the following link: - When the person signs up on the site, it will be on the personal account. After registration you will have to verify the account by sending documentation. This is a business that does not require any type of investment and is not fraud. For each person who signs up on your link you will earn $ 0.20 and up to $ 1.00 on 5th level. For more information and details, please do not hesitate to contact me....
Para integrarse a SWD Factory de importante cliente, ubicado en Villa Luro, nos encontramos en la búsqueda de un Software test engineer para sumarse a un importante proyecto internacional. Requerimos inglés avanzado y conocimiento o interés por las metodologías de trabajo ágiles<br />Deberás contar con disponibilidad para viajar a Seattle durante dos semanas para realizar la capacitación del puesto.<br /><br />Requisitos técnicos:<br /><br />Senior SDET<br />Advanced English<br />Agile Development Model<br />Automation Testing ( Rest Calls, integration test and unit testing)<br />Webservices<br />Phyton<br />Java<br />Mongo DB<br />Ofrecemos:<br /&...
[14:27:08] Expert Electronics: Segue abaixo script do que precisamos. O app deverá funcionar tanto em tablet quando celular para android e ios. Deverá carregar os dados do processador. Teremos as seguintes funções nele. Terá a opção para 3 modelos de processadores: PX1/PX2/Optimus Entradas: 2 ou 4 Saídas: 4,6 e 8 Eq gráfico: 15 e 28 bandas Eq paramétrico: 1,3 e 5 Limiter: 4,6 e 8 canais (com monitoramento e aviso de atuação do mesmo) Sistema de senha Crossover Filtros de atenuação Gerador de sinal Delay de 7 em 7 mm Fase ajustável de 0º a 180º Roteamento de canais Mute para todos os canais (O mute precisa estar em fácil acesso dentro de qualquer tela) Leitura de...
Cartão EMV / EMV ISO-7816 & amp; Smart card Java Software Engineer n & amp; Programação & amp;<br />Engenheiros & amp eletrônico; Microcontrolador & amp; Cryptography.<br /><br />Olha o que eu preciso:<br /><br />PIN Projeto Eu preciso de um software com wich eu posso simplesmente ler o PIN de um wich de smart card (um cartão Bank) pode ser uma SDA ou cartão de DDA. Como todos sabem, o Chip & amp; Cartões EMV PIN ou chamada Bank Card<br />O PIN é o chip, como extrair o PIN, eu realmente não fazer & amp; acirc; & euro; & Comércio ;! nt sei que eu tenho dois cartões inteligentes leitores / escritores e eu tenho um software (Java EMV Reader...
...instalação automático com um clique, que engloba a loja virtual com n.º ilimitado de produtos, alojamento, registo de domínio, etc.<br /><br />A necessidade que temos atualmente é de transformar nossos templates em responsivos, por forma a se ajustarem automaticamente a celulares, tablets, etc, sendo que já compramos um template html próprio para esse efeito <br /><br />que precisamos agora de adaptar a todas as funcionalidades existentes no painel de administração usado pelos nossos clientes, relacionadas com a adição de produtos, definição de categorias e sub-categorias, definição de preços, métodos de transporte, meios de pagamento, ...
Eu estou criando uma empresa na Australia para vender mortgages online. Estou querendo criar um minimum viable product (MVP) ou um prototipo do meu site para testar com meu primeiros clientes. O trabalho necessario seria de um profissional full stack software engineer para criar o front end e back end do site. Como exemplo do trabalho, estou passando um site americano que vende mortgages online e eh um bom exemplo (). Esse trabalho pode virar uma boa oportunidade para o profissional certo, visto que maiores customizacoes serao necessarias, entao mais trabalho free lancer, e tb a possibilidade de trabalhar aqui em Sydney, para um talentoso profissional.
Estarei na feira Hong Kong Electronics dia 13-10 e preciso de um tradutor a minha disposição durante essa visita de 1 dia. Sou Brasileiro e preciso de um tradutor local para Mandarim - Portugues na busca de negociação com fornecedores.
i also very interested to data entry and copy paste work ,iam good knowledge about micro soft word and excel
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I'm seeking a skilled electrician or electrical engineer for my established medium-scale business facilities. Our predominant energy consumption is due to lighting and heating systems. The successful candidate will: - Review our current electrical consumption across four venues - Identify areas of high consumption - Formulate appropriate strategies and actions to minimize energy usage Knowledge and experience in voltage regulation, phase balancing and energy efficiency best practices are highly essential for this project. Proactive suggestions such as implementing alternative energy-saving devices or technological solutions are welcomed. The ultimate goal is to significantly reduce our energy spend while maintaining operational efficiency. Please bring your expertise to thi...
We have an Ethereum Smart Contract and a Learn To Earn program. We want to ensure that when users convert their earned points into our tokens, they pay the Transaction cost. However, since the functions are public, we are concerned that users can mint additional tokens on our contract. Thus, we want an expert dev to review our contract and recommend the ideal way to set these functions up. Additionally, we are using 1Inch for processing transactions and want the users to be charged a transaction fee. However, since 1inch doesn't support it, the only option is for the users to pay double transaction fee - one for their transaction and the other to pay us a fee. We would like the expert developer to help us find a solution to this as well, if possible.
I'm in need of a data engineer with expertise in Azure to handle a crucial data migration project and potentially other data engineering tasks. Specifically, I need assistance with migrating on-premises data to Azure. Key Tasks: - Conduct a seamless migration of on-premises data to Azure, ensuring minimal disruption to operations and data integrity. - Potentially, work on other data engineering projects as needed. Ideal Skills: - Proven experience as a data engineer, with specific experience in Azure. - Deep understanding of data migration, particularly on-premises to cloud. - Familiarity with relevant tools and methodologies for data migration. - Strong problem-solving skills to overcome any obstacles during the migration process. - Flexibility to work on additional d...
...you a top-notch learning program with Freelancer.com that was never revealed before… It's not just about teaching you everything I know and sharing my journey to the #1 amongst 70 million people; it's also about connecting you with a great community.. Once you complete the program and pass the test, you'll earn an exclusive badge that very few people get.. But.. Also, you get all of the following INCLUDED with NO HIDDEN COST in a YEARLY price of 129 USD: ➡️ Be among the elite few to earn the new IFC badge on your profile so that you can stand out! (Upon successful completion of the test) - Priceless! ➡️ Unlock hours of groundbreaking video content I’ve been working on for months that's nowhere else to be found. (399 USD, INCLUDED!) ➡️...
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I need an expert in 3D printing to help me create STL files for printing high-precision and detailed functional parts. You will be paid $15.00NZD per file you can provide that are unique and have not been done again. We sell commercially so please only the top quality - We use Bambu and Creality for advertising our products. If you do well there will be plenty of money to earn. Once you have a product available we need to test print it first and a photo will be sent to you of the print. If the print works well you will be paid before we advertise anything on our platforms. Key Requirements: - Creating STL files: STL files are the standard format for 3D printing and must be correctly formatted for the printing process. - Understanding of 3D Printing Concepts: An understanding of t...
I need a skilled affiliate marketer to boost sales for my Shopify store. We sell a range of home and kitchen essentials, car accessories, gadgets and electronics and fitness products appealing to both men and women. Ideal Candidate: - Expert in leveraging social media platforms. - Strong network of blogs and influencers. Your role is to leverage your network and skills to increase awareness and drive sales. Experienced in home and kitchen essentials, car accessories, gadgets and electronics and fitness niche will be a plus. Let's bring our mutual success to the next level.
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I require a market research agency or individual to conduct fieldwork for me in Malaysia, focusing on Kuala Lumpur, Penang, and Johor Bahru. The task involves co...The prices can be collected through store visit, calls, whatsapp, text message or emails. The scope of this project includes: - Researching product prices - Tracking and collating information Ideal skills for this job: - Proficiency in data collection and analysis - Ability to efficiently and effectively perform field research - Prior experience in market research, particularly within the electronics market, will be beneficial - The person/agency should be based in Malaysia. This role is perfect for a detail-oriented professional having a good understanding of the local marketplace for electronic goods in these Malaysi...
I am in need of a professional who can create a comprehensive drop shipping website for me. My website will be selling a diverse range of products, including clothing, electronics, and home goods. I don't have any specific brands in mind for these products, so I'm open to suggestions and recommendations. Key features that I require for my website are user accounts and profiles, as well as advanced search filters. These features are crucial for enhancing user experience and facilitating smooth navigation through the wide array of products that will be available on the site. Ideal skills and experiences for this project include: - Proficient in e-commerce website development - Previous experience in creating drop shipping websites - Strong understanding of user experience ...
I'm looking for an experienced sound engineer who can enhance the vocal quality of my WAV audio files. The current issues I'm experiencing with the audio include: - Background noise - I need this minimized and maintain the clarity of the vocals. - Quiet voices - I'm hoping you can help by increasing the loudness of the voices without causing distortion or other unfavorable additions to the sound. Key Skills preferred: - Proven experience in sound editing, especially in enhancing vocals - Expertise in working with WAV audio files - A keen understanding of how to minimize background noise - Strong attention to detail and commitment to quality output Your task will be to clear the background noise and enhance the vocals, making them clearer and balanced in terms of ...
I'm currently running an Android app written in Kotlin, however, we are facing an issue with our in-app subscription system. I’m getting the error: : lateinit property productDetails has not been initialized. Key Points: - The app runs on Android 10, so familiarity with this version is essential. - The issue is not related to the renewal or status updates, but is an error I'm encountering. Ideal Skills & Requirements: - Proficiency in Kotlin is a must. - Demonstrated experience with Android 10. - Prior experience with in-app subscription systems is a plus. As a freelancer, you'll need to troubleshoot and rectify the issue effectively without causing any collateral damage to the existing system. I'm looking for a professional who can work efficiently and...
...Client Needs: You'll have a knack for uncovering a client's vision and translating that into actionable website goals. Selling Solutions: You'll present our web design packages with confidence, highlighting the value we bring to their business. Closing the Deal: You'll guide clients through the sales process, securing their commitment to a website project. We offer: Uncapped Earning Potential: Earn a generous commission of $200-$500 for every website you sell. There's no limit to your income, so the more you hustle, the more you get rewarded! How is your pay calculated? Once You have the ball rolling, If you make 100-200 calls a day and get have very low success rate at around 2 interested business owner per day. You close 1 deal at our $300/month tier...
I'm looking for an experienced Automotive Engineer who can convert the entire transmission system of my Toyota Corolla, a hatchback car, from automatic to manual. Key Requirements: - Expertise in Auto to Manual Transmission Conversion. - Specific experience with Toyota Corolla models preferred. - Ability to explain the process and provide consultation. Your primary responsibility will be to completely convert the current automatic transmission system to a manual one. I seek a highly skilled and reliable professional who guarantees a smooth and efficient transition. This conversion should result in an optimized performance and enhanced driving experience. Please detail your experience with similar projects in your proposal. I look forward to working with you.
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I'm seeking an experienced mechanical engineer to design an enclosure for my electronics. The primary purpose of this enclosure is to provide protection for the electronics within it, as well as to ensure that it's aesthetically pleasing and optimally utilizes space. Additionally, the enclosure should have a certain level of IP rating, so a previous experience with IP-rated designs will be a plus. Key tasks will include: - Creating a medium-sized enclosure that fits the specified electronic components. - Employing the use of plastic as the preferred material for the enclosure to ensure durability and cost-effectiveness. - Ensuring the design fulfills the aesthetic requirements. - Meeting the desired IP rating for electronics protection. The ideal ca...
