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dltech75

ShengLin Gu

@dltech75
5.0(2)

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

China
Inglés, Chino
Parte de la información aparece en idioma inglés.
Sobre mí
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... Lee más

Habilidades

d
dltech75
ShengLin Gu
desconectado • 
Tiempo medio de respuesta: 1 hora

Revisa mis servicios

Placas de circuito impreso (PCB)
I will design high speed multilayer pcb
5.0(1)
DeUSD 100 / proyectoMás información
Sistemas integrados e IoT
I will provide lorawan prototype using lora module and stm32
5.0(1)
DeUSD 50 / proyectoMás información

Porfolio

Experiencia laboral

Senior Embedded engineer

Dalian Shiliang Sci-Tech Co.,Ltd • Tiempo completo

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 Reseñas
5.0

(2)
(0)
(0)
(0)
(0)
Desglose de calificaciones
  • Nivel de comunicación del Freelancer
    5
  • Calidad de la entrega
    5
  • Valor de la entrega
    5
1-2 de 2 reseñas
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Más relevante
    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.

    Hasta USD50

    Precio

    1 día

    Tiempo

    gig

    Placas de circuito impreso (PCB)

    Útil?
    Sí
    No
    A
    image-docs

    alexyousefian

    GB

    Reino Unido

    5

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

    gig

    Sistemas integrados e IoT

    Útil?
    Sí
    No