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Khanjan Zeynalov

Offer Khanjan work on your next project.

Azerbaijan Баку, Azerbaijan
1 month 17 days back
Available for hire available for hire
1 Safe completed
1 year back
1 client
age 60 years
on the service 1 year

    Rating

    Successful projects
    No data
    Average rating
    No data
    Rating
    397
    Engineering
    34 place out of 567
    Drawings & Diagrams
    50 place out of 708

    Language proficiency level

    Azərbaycanca Azərbaycanca: fluent
    Русский Русский: advanced

    Skills and abilities

    Architecture

    Portfolio


    • 10 USD

      Twilight switch

      Drawings & Diagrams
      Automatic lighting activation at dusk. The device is insensitive to random short-term changes in illumination.
    • 50 USD

      3-phase current generator from 27V DC

      Drawings & Diagrams
      Development of a schematic diagram of a 3-phase current generator from a 27V DC.
    • 40 USD

      Doorbell with favorite melody

      Engineering
      By replacing the sound module in any ringtone, the Chinese ringtone is transformed into a ringtone with your favorite melodies.
    • 20 USD

      Sound module

      Drawings & Diagrams
      Sound module on aR89170 and aR4890 with recording of 8 sounds lasting up to 170 seconds and output power of 1W.

    Reviews and compliments on completed projects 1

    14 December 2024 371 USD
    Development of a microphone connection scheme and its conversion to a digital format for PCB manufacturing.

    Quality
    Professionalism
    Cost
    Contactability
    Deadlines

    Good job. The only one who took on the task of creating a scheme based on the photos and files. Fast work. All assigned tasks have been completed. We will cooperate in the future. Thank you.

    Profile deleted | Personal | Response review

    Activity

      Latest proposals 8
    Development of a TECH PROJECT for a startup Personal project
    29 USD
    Creation of a printed circuit board
    300 USD
    Refinement of the project (Sketch, board) based on Attiny85.
    70 USD
    Development of a microphone connection scheme and its conversion to a digital format for PCB manufacturing. Personal project
    371 USD
    Design of a printed circuit board with 6 potentiometers and 4 relays
    58 USD
    Power supply for Arduino project
    300 USD
    Development of educational toys for children. Looking for an experienced Radio Electronics Engineer.
    900 USD
    Development of microphone board
    55 USD