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dltech75

ShengLin Gu

@dltech75
5,0(2)

Embedded Systems Engineer, PCB design Expert, Prototype, Firmware Development

Cina
Inglese, Cinese
Alcune informazioni sono riportate in lingua inglese.
Chi sono
I’m an Electronics Engineer, Embedded Developer, and PCB Designer specializing in wireless electronics, microcontroller systems, and intelligent embedded solutions. With over 7 years of experience, I’ve designed and implemented cutting-edge electronic systems, robotics, and IoT projects for both commercial and industrial applications. Languages & Firmware: C/C++, Python, Arduino IDE, Embedded C Hardware & PCB: Altium Designer, PCB Layout, Schematic Wireless & IoT: BLE, MQTT, WiFi, RFID, LoRa (Optional) Robotics & Automation: Motor Control, PID Systems, CNC Programming, Robotics Integration... Continua a leggere

Competenze

d
dltech75
ShengLin Gu
offline • 
Tempo di risposta medio: 1 ora

Consulta i miei servizi

Circuito stampato (PCB)
I will design high speed multilayer pcb
5,0(1)
A partire da100 USD / progettoMaggiori dettagli
Sistemi integrati e IoT
I will provide lorawan prototype using lora module and stm32
5,0(1)
A partire da50 USD / progettoMaggiori dettagli

Portfolio

Esperienza lavorativa

Senior Embedded engineer

Dalian Shiliang Sci-Tech Co.,Ltd • Full time

Aug 2021 - Oct 2025 • 4 yrs 2 mos

I developed reliable and scalable embedded firmware for modern hardware systems. ✔ STM32 / ESP32 / Nordic ✔ FreeRTOS / Embedded Linux ✔ Communication: UART, SPI, I2C, CAN, USB ✔ IoT Integration: MQTT, AWS IoT, Firebase Experience includes: - Real-time data acquisition systems - BLE-based healthcare devices - Wi-Fi monitoring systems - GPS and vehicle safety systems

2 Recensioni
5,0

(2)
(0)
(0)
(0)
(0)
Valutazione dettagliata
  • Livello di comunicazione del venditore
    5
  • Qualità della consegna
    5
  • Valore della consegna
    5
1-2 di 2 recensioni
Ordina per
Più rilevante
    M
    image-docs

    manoj_kumar7172

    IN

    India

    5

    Great experience with the PCB design revision—changes were implemented accurately and efficiently. Communication was clear and professional throughout the process, and I would definitely like to work together again.

    Fino a 50 USD

    $

    1 giorno

    Tempo

    gig

    Circuito stampato (PCB)

    Utile?
    Sì
    No
    A
    image-docs

    alexyousefian

    GB

    Regno Unito

    5

    Very knowledgeable and a pleasure to work with. Highly recommended.

    gig

    Sistemi integrati e IoT

    Utile?
    Sì
    No