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  1. Freelancers

Andrey Scherbina

Offer Andrey work on your next project.

Ukraine Kyiv, Ukraine
2 months 15 days back
A little busy a little busy
age 51 years
on the service 1 year
Freelancer Andrey S. — Ukraine, Kyiv. Core skill — Embedded Systems & Microcontrollers, C & C++

Rating

Successful projects
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Average rating
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Rating
111
Embedded Systems & Microcontrollers 1
108 place out of 196
C & C++
427 place out of 1373

Language proficiency level

Русский Русский: fluent
Українська Українська: upper-intermediate
English English: elementary

Skills and abilities

Programming

Portfolio


  • M-BUS master

    Embedded Systems & Microcontrollers
    M-BUS master — example of freelancer's portfolio work in category Embedded Systems & Microcontrollers
    M-Bus master extension board, capable of connecting up to 200 devices with load control. The board is used together with a Wi-Fi, GPRS modem controller.

  • Modem-controller

    Embedded Systems & Microcontrollers
    Modem-controller — example of freelancer's portfolio work in category Embedded Systems & Microcontrollers
    Modem-controller on its board has:
    - interfaces - RS232, RS485, M-Bus (4 devices), 1-Wire (10 DS18B20 temperature sensors);
    - 4 analog inputs 4-20mA;
    - 4 discrete inputs;
    … - Software implementation of wireless data transmission over Wi-Fi and GPRS channels using a secure exchange protocol.

Activity

  Latest proposals 1
Smart meter
16 USD