h
happytoshi12

DOUANLA D

@happytoshi12
5.0(8)

Level 1

Francia
Inglés, Francés
Parte de la información aparece en idioma inglés.
Sobre mí
I am a passionate Embedded Firmware and Electronics Engineer with over 8 years of experience. My dual expertise in hardware and firmware allows me to deliver innovative and effective solutions across a variety of applications. Some of my most relevant experiences include: Designing electronic circuits for fine particle detection sensors and ozone air quality sensors using Altium Designer. Developing electronic circuit boards for vane angular positioning sensors and vibration monitoring systems. I am currently working as an Electronics and Embedded Firmware Engineer at STMicroelectronics ... Lee más

Habilidades

h
happytoshi12
DOUANLA D
desconectado • 
Tiempo medio de respuesta: 21 horas

Revisa mis servicios

Sistemas integrados e IoT
I will help you in your embedded electronics projects
4.9(6)
Sistemas integrados e IoT
I will creat an iot hardware and firmware node for you lora ble lte nbiot mqtt
5.0(2)

Porfolio

8 Reseñas
5.0

(8)
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Desglose de calificaciones
  • Nivel de comunicación del Freelancer
    5
  • Calidad de la entrega
    5
  • Valor de la entrega
    4.9
1-5 de 8 reseñas
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    H

    hitch96

    FR

    Francia

    Colaboración continua
    5

    Excellent work! DOUANLA implemented both LoRaWAN and BLE on my parking sensor, and everything works reliably. He's very knowledgeable, communicates clearly and delivers on time. Highly recommended . I'll definitely work with him again!

    USD 100-USD 200

    Precio

    4 días

    Tiempo

    gig

    Sistemas integrados e IoT

    Útil?
    Sí
    No
    P

    pi_1126

    DE

    Alemania

    Colaboración continua
    4.7

    Very spontaneous, quick, polite, attentive to detail and proactive. I like his work because he delivered it ahead of schedule. He takes the time to explain it and makes sure I’ve understood. Thank you

    USD 100-USD 200

    Precio

    1 día

    Tiempo

    gig

    Sistemas integrados e IoT

    Útil?
    Sí
    No
    F

    fer2avz

    ES

    España

    5

    I’m very happy with the job I’m very happy with the work. The communication was excellent and everything was done professionally and on time. I highly recommend working with himself and would definitely collaborate again in the future.

    USD 400-USD 600

    Precio

    5 semanas

    Tiempo

    gig

    Sistemas integrados e IoT

    Útil?
    Sí
    No
    D

    danialb0

    AU

    Australia

    5

    He went above and beyond, to ensure that everything is implemented as per the spec. He is very knowledgeable and cooperative. The perfect person for any Lorawan project be it programming or designing. Couldn't be any happier and will be working with him again in the future.

    USD 1,000-USD 2,500

    Precio

    6 semanas

    Tiempo

    gig

    Sistemas integrados e IoT

    Útil?
    Sí
    No
    P

    pi_1126

    DE

    Alemania

    Colaboración continua
    5

    Super, die Arbeit wurde gut und sehr professionell ausgeführt.

    USD 100-USD 200

    Precio

    6 días

    Tiempo

    gig

    Sistemas integrados e IoT

    Útil?
    Sí
    No