y
yannaxu

Yanna Xu

@yannaxu
5,0(1)

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

China
Chinesisch, Englisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
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... Mehr lesen

Kompetenzen

y
yannaxu
Yanna Xu
offline • 
Durchschnittliche Antwortzeit: 1 Stunde

Meine Dienstleistungen

Leiterplatten (PCB)
I will design, review, guide schematics, pcb, pcba, jlcpcb production, basic firmware
5,0(1)
Ab50 $ / ProjektWeitere Details
Eingebettete Systeme & Internet der Dinge
I will design low power iot firmware with wifi, ble, lora, lcd by esp32, nrf52, stm32
Ab100 $ / ProjektWeitere Details

1 Bewertungen
5,0

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Zusammensetzung der Bewertung
  • Kommunikation
    5
  • Qualität der Lieferung
    5
  • Preis-Leistungs-Verhältnis der Lieferung
    5
1–1 von 1 Bewertungen
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    oleg_lucasevici

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    Moldawien

    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...

    100 $-200 $

    Preis

    3 Tagen

    Dauer

    gig

    Leiterplatten (PCB)

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