c
chenshu_alpha

Chen S

@chenshu_alpha
5,0(1)
China
Chinês, Inglês
Algumas informações são exibidas no idioma inglês.
Sobre mim
We provide circuit PCB design, embedded software development for single-chip microcontrollers (C51, STM32 series), and peripheral development services for the Zigbee CC2530 chip.... Saiba mais

Habilidades

c
chenshu_alpha
Chen S
offline • 
Tempo médio de resposta: 1 hora

Conheça meus serviços

Circuito Impresso (PCB)
I will design pcb schematic and layout in easyeda for jlcpcb
5,0(1)
A partir deUS$ 15 /projetoMais detalhes
Circuito Impresso (PCB)
I will design wireless charging and power electronics pcb circuits
A partir deUS$ 50 /projetoMais detalhes

Portfólio

Experiência profissional

Freelancer.com

Electronics Engineer

Freelancer.com • Período integral

Jul 2024 - Mar 2026 • 1 yr 8 mos

Worked as a hardware engineer focusing on power electronics and PCB design for consumer electronic products. I was involved in the development of wireless charging solutions, including a 20W wireless charging product designed for the US market. The product supports 12V DC input and is compatible with major brands such as Apple, Samsung, and Lenovo. My responsibilities included: PCB schematic and layout design Power system design and optimization Wireless charging circuit development Testing, debugging, and performance optimization Ensuring product stability, efficiency, and thermal performance

1 Avaliações
5,0

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Classificação detalhada
  • Nível de comunicação do freelancer
    5
  • Qualidade da entrega
    5
  • Valor da entrega
    5
1-1 fora das 1 avaliações
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    tissierdylan

    FR

    França

    5

    Chen is a true expert. He cares about a job well done. I would be happy to work with him again. Thank you very much.

    US$ 100-US$ 200

    $

    12 dias

    Tempo

    gig

    Circuito Impresso (PCB)

    Útil?
    Sim
    Não