y
yannaxu

Yanna Xu

@yannaxu
5,0(1)

Project Management and Review, PCB, Power Electronics and Motor Drive, IOT

China
Chinês, Inglês
Algumas informações são exibidas no idioma inglês.
Sobre mim
I am an embedded systems designer with 10+ years of experience in automotive and industrial products. I provide end-to-end development, from idea to working, reliable devices. I specialize in solving real-world issues: • Motor control and power electronics • Ultra-low-power design (µA level) • Noise / EMC problems • Debugging unstable SPI / I2C / CAN /LIN communication My work includes: • PCB design and hardware debugging • Firmware development (C / C++ / Python / Embedded Linux/ Qt) • MCUs: STM32, ESP32, nRF52 as well as Renesas, NXP and TI MCUs... Saiba mais

Habilidades

y
yannaxu
Yanna Xu
offline • 
Tempo médio de resposta: 1 hora

Conheça meus serviços

Circuito Impresso (PCB)
I will design, review, guide schematics, pcb, pcba, jlcpcb production, basic firmware
5,0(1)
A partir deUS$ 50 /projetoMais detalhes
Sistemas Incorporados e IoT
I will design low power iot firmware with wifi, ble, lora, lcd by esp32, nrf52, stm32
A partir deUS$ 100 /projetoMais detalhes

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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    Moldávia

    5

    Yanna Xu delivered an excellent PCB design and review service. Her communication was always clear and professional, making the entire process smooth and efficient. She completed the work on time and with great attention to detail. The PCB revision and report were exceptionally well prepared and demonstrated...

    US$ 100-US$ 200

    $

    3 dias

    Tempo

    gig

    Circuito Impresso (PCB)

    Útil?
    Sim
    Não