y
yannaxu

Yanna Xu

@yannaxu
5,0(1)

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

China
Chinees, Engels
Sommige informatie wordt in het Engels weergegeven.
Over mij
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... Lees meer

Skills

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yannaxu
Yanna Xu
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Print circuit boards (PCB)
I will design, review, guide schematics, pcb, pcba, jlcpcb production, basic firmware
5,0(1)
VanafUS$ 50 / projectMeer informatie
Geïntegreerde systemen en IoT
I will design low power iot firmware with wifi, ble, lora, lcd by esp32, nrf52, stm32
VanafUS$ 100 / projectMeer informatie

1 Reviews
5,0

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Specificering van de beoordeling
  • Communicatieniveau van de freelancer
    5
  • Kwaliteit van de levering
    5
  • Waarde van de levering
    5
1-1 van 1 reviews
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    oleg_lucasevici

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    Moldavië

    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

    Prijs

    3 dagen

    Looptijd

    gig

    Print circuit boards (PCB)

    Nuttig?
    Ja
    Geen