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Fiverr Pro
Português
$
USD
Vou projetar, revisar, orientar esquemáticos, pcb, pcba, jlcpcb, china, produção, firmware
Gerenciamento de projetos e revisão, PCB, eletrônica de potência e acionamento de motores, IOT
Sou designer de sistemas embarcados com mais de 10 anos de experiência em produtos automotivos e industriais.
Ofereço desenvolvimento completo, do conceito a dispositivos confiáveis e funcionais.
Es...
Nível 2
Atendeu a critérios de alto desempenho e tem um histórico comprovado de atendimento às expectativas dos clientes.
O que as pessoas adoram neste freelancer
flowmetrix1986
África do Sul
Working with Yanxia Xu on our PCB manufacturing and design improvements was a real pleasure. His work is consistently professional, and his attention to detail...
omaira26
Egito
Some friend of mine has recommended Yanxia for me to review my manufactured PCBs before sending it so I can save money and time cause he's Chinese that gave...
husain_alnasser
Arábia Saudita
Great experience working with Yanxia. He was clear, responsive, and took the time to understand the project properly before making decisions. The first milestone...
stonez56
Taiwan
Yanna Xu delivered an excellent PCBA design! The schematic was clean, well‑organized, and fully compliant with ERC/DRC checks. Communication was smooth and...
oleg_lucasevici
Moldávia
Yanna Xu delivered an excellent PCB design and review service. Her communication was always clear and professional, making the entire process smooth and efficient....
Sobre este Serviço
Você receberá um resultado tecnicamente completo e confiável.
Nosso serviço
- Altium, KiCad, EasyEDA
- JCLPCB e Fábrica Huaqiu
- Flex PCB e até 8 camadas
- Verificação de protótipo inicial
Vantagens
- Design analógico e de baixo ruído para sistema biossensor.
- Design de consumo extremamente baixo para IoT alimentado por bateria. (nível uA)
- Integridade do sinal para barramentos de alta velocidade e antena
- Preparação para produção em massa e otimização de custos (com base na China)
Outros serviços de Engenharia Eletrônica que eu ofereço
Perguntas frequentes
Tradução automática
Você pode trabalhar de acordo com meu fuso horário?
Sim.
Você só projeta PCB ou também orienta no processo de fabricação?
Sim
Você mencionou que fornece validação inicial de PCB. Pode explicar isso com mais detalhes?
Sim. Validação inicial de PCB significa verificar se as funções básicas da placa funcionam como esperado após a fabricação. Isso geralmente inclui verificações de energia, verificação básica de sinais, testes de interface de comunicação (como SPI, UART, CAN) e identificação de quaisquer problemas óbvios de projeto ou montagem.
Avaliações
14 avaliações deste Serviço
| (14) | ||
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| (0) | ||
| (0) | ||
| (0) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
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Mais relevante
O 
omaira26
Egito
Some friend of mine has recommended Yanxia for me to review my manufactured PCBs before sending it so I can save money and time cause he's Chinese that gave him an advantage as JLCPCB factory is there and that will be much better like one stop shop for all PCB services. I 've found him very helpful and delivered exactly on the time. thanks Yanxia.
US$ 100-US$ 200
Preço
3 dias
Tempo
Y 
Resposta do freelancer
Útil?H husain_alnasser
Arábia Saudita
Great experience working with Yanxia. He was clear, responsive, and took the time to understand the project properly before making decisions. The first milestone was detailed and well organized, with good attention to component selection, supply risk, and practical engineering considerations. I also...
US$ 200-US$ 400
Preço
5 dias
Tempo
Y Resposta do freelancer
Útil?R rlindsley1
Estados Unidos
I would give Yanxia 6 stars if I could. I'm working on an extremely low-power project, and Yanxia knocked the delivery out of the park. The calculations, the delivery, and the clarity were all amazing. I'm not an electrical engineer but Yanxia was very patient and explained everything to me. I cannot wait to work with Yanxia again.
US$ 800-US$ 1.000
Preço
11 dias
Tempo
Y Resposta do freelancer
Útil?F flowmetrix1986
África do Sul
Working with Yanxia Xu on our PCB manufacturing and design improvements was a real pleasure. His work is consistently professional, and his attention to detail stands out. Every document he delivered was clearly structured and easy to follow, with a thorough record of the project and each change made. I'd gladly work with him again.
US$ 1.000-US$ 2.500
Preço
4 semanas
Tempo
Y Resposta do freelancer
Útil?G gregpakes
Austrália
Colaboração contínuaExactly what I needed, quick, professional and precise.
US$ 400-US$ 600
Preço
5 dias
Tempo
Y Resposta do freelancer
Útil?
Avaliações
14 avaliações deste Serviço
| (14) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
Ordenar por
Mais relevante
O omaira26
Egito
Some friend of mine has recommended Yanxia for me to review my manufactured PCBs before sending it so I can save money and time cause he's Chinese that gave him an advantage as JLCPCB factory is there and that will be much better like one stop shop for all PCB services. I 've found him very helpful and delivered exactly on the time. thanks Yanxia.
US$ 100-US$ 200
Preço
3 dias
Tempo
Y Resposta do freelancer
Útil?H husain_alnasser
Arábia Saudita
Great experience working with Yanxia. He was clear, responsive, and took the time to understand the project properly before making decisions. The first milestone was detailed and well organized, with good attention to component selection, supply risk, and practical engineering considerations. I also...
US$ 200-US$ 400
Preço
5 dias
Tempo
Y Resposta do freelancer
Útil?R rlindsley1
Estados Unidos
I would give Yanxia 6 stars if I could. I'm working on an extremely low-power project, and Yanxia knocked the delivery out of the park. The calculations, the delivery, and the clarity were all amazing. I'm not an electrical engineer but Yanxia was very patient and explained everything to me. I cannot wait to work with Yanxia again.
US$ 800-US$ 1.000
Preço
11 dias
Tempo
Y Resposta do freelancer
Útil?F flowmetrix1986
África do Sul
Working with Yanxia Xu on our PCB manufacturing and design improvements was a real pleasure. His work is consistently professional, and his attention to detail stands out. Every document he delivered was clearly structured and easy to follow, with a thorough record of the project and each change made. I'd gladly work with him again.
US$ 1.000-US$ 2.500
Preço
4 semanas
Tempo
Y Resposta do freelancer
Útil?G gregpakes
Austrália
Colaboração contínuaExactly what I needed, quick, professional and precise.
US$ 400-US$ 600
Preço
5 dias
Tempo
Y Resposta do freelancer
Útil?
