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dltech75

ShengLin Gu

@dltech75
5,0(2)

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

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

Skills

d
dltech75
ShengLin Gu
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Print circuit boards (PCB)
I will design high speed multilayer pcb
5,0(1)
VanafUS$ 100 / projectMeer informatie
Geïntegreerde systemen en IoT
I will provide lorawan prototype using lora module and stm32
5,0(1)
VanafUS$ 50 / projectMeer informatie

Portfolio

Werkervaring

Senior Embedded engineer

Dalian Shiliang Sci-Tech Co.,Ltd • Fulltime

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 Reviews
5,0

(2)
(0)
(0)
(0)
(0)
Specificering van de beoordeling
  • Communicatieniveau van de freelancer
    5
  • Kwaliteit van de levering
    5
  • Waarde van de levering
    5
1-2 van 2 reviews
Sorteer op
Meest relevant
    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.

    Tot maximaal US$ 50

    Prijs

    1 dag

    Looptijd

    gig

    Print circuit boards (PCB)

    Nuttig?
    Ja
    Nee
    A
    image-docs

    alexyousefian

    GB

    Verenigd Koninkrijk

    5

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

    gig

    Geïntegreerde systemen en IoT

    Nuttig?
    Ja
    Nee