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xintian0923

LiXinTian

@xintian0923
5,0(1)

Embedded Firmware IoT Engineer ESP32 BLE LTE Flutter

Cina
Inglese
Alcune informazioni sono riportate in lingua inglese.
Chi sono
Embedded systems engineer delivering complete IoT products — from schematic to firmware to mobile app. I work with ESP32/ESP-IDF, nRF52 BLE, STM32, Qualcomm QCC audio SoCs, Quectel LTE (QuecPython), Beken Wi-Fi video, Particle and PIC, plus Verilog on Xilinx FPGAs. I also build Flutter and Kotlin/Jetpack Compose apps and integrate ThingsBoard, Modbus RTU and serial protocols. Recent work: spa controllers, servo motion control, wearable emergency devices, wireless trailer cameras. Clear English documentation, field-issue debugging, on-time delivery.... Continua a leggere

Competenze

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xintian0923
LiXinTian
offline • 
Tempo di risposta medio: 1 ora

Consulta i miei servizi

Sistemi integrati e IoT
I will build esp32 spa and hot tub controller firmware with a flutter app in china
5,0(1)
Circuito stampato (PCB)
I will do pcb design schematic review prototype bring up jlcpcb china

1 Recensioni
5,0

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Valutazione dettagliata
  • Livello di comunicazione del venditore
    5
  • Qualità della consegna
    5
  • Valore della consegna
    5
1-1 di 1 recensioni
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    image-docs

    davidmatteso410

    US

    Stati Uniti

    5

    Li is very professional. Great to work with. Fast delivery and quick response. He focused on detail, considered all exceptions and provided bug-free firmware. Highly recommend for embedded firmware development. Thank you for your great work. Surely want to work with you again.

    50 USD-100 USD

    Prezzo

    1 giorno

    Tempo

    gig

    Sistemi integrati e IoT

    Utile?
    Sì
    No