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Electronics Engineering Manufacturing Design Microcontroller Software Architecture
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Vladimir B.

@Vladimir258

5.0
11

5.2

5.2

91%

Electronic and Computer Engineering

$23 USD / Hour

・

Flag of

Croatia (5:37 AM)

・

Joined on February 17, 2009

・

3 Recommendations

$23 USD / Hour

・

Hi, my name is Vladimir. I’m an electrical and computer science engineer with a master's degree. My expertise include: - Analog and Digital electronics - Hardware and PCB design - 8,16 and 32-bit Microcontroller - Embedded firmware development - IoT Device Design - IoT web service Design - Display technologies (oled, e-ink, lcd) - Bluetooth, GPS, GPRS/GSM, RF communication, WiFi - NFC, RFID - RTOS - Audio and Video reproduction - Ethernet, embedded web server - CMOS sensor (video camera sensor) interface - Bluetooth low energy, nRF51, nRF52 - Rapid Prototyping - Product Development - Optimization and preparing for mass manufacture - Enclosure Design

Verifications

On time

100%

On budget

100%

Accept rate

100%

Repeat hire rate

43%

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Portfolio

Portfolio

3834296
Monitors parameters inside bee hive and reports status of hive to the web cloud service. Project includes GSM/GPRS, anti-theaft protection, GPS tracking, Humidity and Temperature sensors, Load cell weight sensor, RF communication. Web service analyse data from beehive and can determine number and strength of bee colony, heath and diseases, weight of collected honey, wight of used food during the winter, brooding status and queen health.

Bee Hive Monitoring IoT device

Monitors parameters inside bee hive and reports status of hive to the web cloud service. Project includes GSM/GPRS, anti-theaft protection, GPS tracking, Humidity and Temperature sensors, Load cell weight sensor, RF communication. Web service analyse data from beehive and can determine number and strength of bee colony, heath and diseases, weight of collected honey, wight of used food during the winter, brooding status and queen health.

Bee Hive Monitoring IoT device

Monitors parameters inside bee hive and reports status of hive to the web cloud service. Project includes GSM/GPRS, anti-theaft protection, GPS tracking, Humidity and Temperature sensors, Load cell weight sensor, RF communication. Web service analyse data from beehive and can determine number and strength of bee colony, heath and diseases, weight of collected honey, wight of used food during the winter, brooding status and queen health.

Bee Hive Monitoring IoT device

Monitors parameters inside bee hive and reports status of hive to the web cloud service. Project includes GSM/GPRS, anti-theaft protection, GPS tracking, Humidity and Temperature sensors, Load cell weight sensor, RF communication. Web service analyse data from beehive and can determine number and strength of bee colony, heath and diseases, weight of collected honey, wight of used food during the winter, brooding status and queen health.

Bee Hive Monitoring IoT device

Monitors parameters inside bee hive and reports status of hive to the web cloud service. Project includes GSM/GPRS, anti-theaft protection, GPS tracking, Humidity and Temperature sensors, Load cell weight sensor, RF communication. Web service analyse data from beehive and can determine number and strength of bee colony, heath and diseases, weight of collected honey, wight of used food during the winter, brooding status and queen health.

Bee Hive Monitoring IoT device

3834304
Device monitors minute changes in position and acceleration to detect movement. When triggered it will start to track GPS position and report it to web service through GSM / GPRS. It can be activated and deactivated remotely

IoT GPS Tracking Device

3834286
After your project is designed it will go into rapid prototype manufacture. Designed enclosure and mechanic parts are manufactured on CNC or 3D printer, and designed electronics is assembled in shortest possible time

Rapid prototyping

After your project is designed it will go into rapid prototype manufacture. Designed enclosure and mechanic parts are manufactured on CNC or 3D printer, and designed electronics is assembled in shortest possible time

Rapid prototyping

After your project is designed it will go into rapid prototype manufacture. Designed enclosure and mechanic parts are manufactured on CNC or 3D printer, and designed electronics is assembled in shortest possible time

Rapid prototyping

After your project is designed it will go into rapid prototype manufacture. Designed enclosure and mechanic parts are manufactured on CNC or 3D printer, and designed electronics is assembled in shortest possible time

Rapid prototyping

After your project is designed it will go into rapid prototype manufacture. Designed enclosure and mechanic parts are manufactured on CNC or 3D printer, and designed electronics is assembled in shortest possible time

Rapid prototyping

3834216
Using sophisticated tools and knowledge to design state of the art PCB for your project, prepare and optimize PCB for mass production

PCB Design

Using sophisticated tools and knowledge to design state of the art PCB for your project, prepare and optimize PCB for mass production

PCB Design

Using sophisticated tools and knowledge to design state of the art PCB for your project, prepare and optimize PCB for mass production

PCB Design

864936
Robust electronics used in industry to control Heat pump operation. Includes embedded ethernet server, RS485 communication, modbus communication, Display unit, 32 Channel Temperature and Pressure measurement inputs, Motor control, 64 channel Digital inputs and outputs, 16 channel Analog input, analog outputs.

Heat pump control system for industry

Robust electronics used in industry to control Heat pump operation. Includes embedded ethernet server, RS485 communication, modbus communication, Display unit, 32 Channel Temperature and Pressure measurement inputs, Motor control, 64 channel Digital inputs and outputs, 16 channel Analog input, analog outputs.

Heat pump control system for industry

Robust electronics used in industry to control Heat pump operation. Includes embedded ethernet server, RS485 communication, modbus communication, Display unit, 32 Channel Temperature and Pressure measurement inputs, Motor control, 64 channel Digital inputs and outputs, 16 channel Analog input, analog outputs.

Heat pump control system for industry

3834330
Device enables collection of bee venom which is used by pharmaceutical industry

Venom collector device

Device enables collection of bee venom which is used by pharmaceutical industry

Venom collector device

Device enables collection of bee venom which is used by pharmaceutical industry

Venom collector device

3834296
Monitors parameters inside bee hive and reports status of hive to the web cloud service. Project includes GSM/GPRS, anti-theaft protection, GPS tracking, Humidity and Temperature sensors, Load cell weight sensor, RF communication. Web service analyse data from beehive and can determine number and strength of bee colony, heath and diseases, weight of collected honey, wight of used food during the winter, brooding status and queen health.

Bee Hive Monitoring IoT device

Monitors parameters inside bee hive and reports status of hive to the web cloud service. Project includes GSM/GPRS, anti-theaft protection, GPS tracking, Humidity and Temperature sensors, Load cell weight sensor, RF communication. Web service analyse data from beehive and can determine number and strength of bee colony, heath and diseases, weight of collected honey, wight of used food during the winter, brooding status and queen health.

Bee Hive Monitoring IoT device

Monitors parameters inside bee hive and reports status of hive to the web cloud service. Project includes GSM/GPRS, anti-theaft protection, GPS tracking, Humidity and Temperature sensors, Load cell weight sensor, RF communication. Web service analyse data from beehive and can determine number and strength of bee colony, heath and diseases, weight of collected honey, wight of used food during the winter, brooding status and queen health.

Bee Hive Monitoring IoT device

Monitors parameters inside bee hive and reports status of hive to the web cloud service. Project includes GSM/GPRS, anti-theaft protection, GPS tracking, Humidity and Temperature sensors, Load cell weight sensor, RF communication. Web service analyse data from beehive and can determine number and strength of bee colony, heath and diseases, weight of collected honey, wight of used food during the winter, brooding status and queen health.

Bee Hive Monitoring IoT device

Monitors parameters inside bee hive and reports status of hive to the web cloud service. Project includes GSM/GPRS, anti-theaft protection, GPS tracking, Humidity and Temperature sensors, Load cell weight sensor, RF communication. Web service analyse data from beehive and can determine number and strength of bee colony, heath and diseases, weight of collected honey, wight of used food during the winter, brooding status and queen health.

Bee Hive Monitoring IoT device

3834304
Device monitors minute changes in position and acceleration to detect movement. When triggered it will start to track GPS position and report it to web service through GSM / GPRS. It can be activated and deactivated remotely

IoT GPS Tracking Device

3834286
After your project is designed it will go into rapid prototype manufacture. Designed enclosure and mechanic parts are manufactured on CNC or 3D printer, and designed electronics is assembled in shortest possible time

Rapid prototyping

After your project is designed it will go into rapid prototype manufacture. Designed enclosure and mechanic parts are manufactured on CNC or 3D printer, and designed electronics is assembled in shortest possible time

Rapid prototyping

After your project is designed it will go into rapid prototype manufacture. Designed enclosure and mechanic parts are manufactured on CNC or 3D printer, and designed electronics is assembled in shortest possible time

Rapid prototyping

After your project is designed it will go into rapid prototype manufacture. Designed enclosure and mechanic parts are manufactured on CNC or 3D printer, and designed electronics is assembled in shortest possible time

Rapid prototyping

After your project is designed it will go into rapid prototype manufacture. Designed enclosure and mechanic parts are manufactured on CNC or 3D printer, and designed electronics is assembled in shortest possible time

Rapid prototyping

3834216
Using sophisticated tools and knowledge to design state of the art PCB for your project, prepare and optimize PCB for mass production

PCB Design

Using sophisticated tools and knowledge to design state of the art PCB for your project, prepare and optimize PCB for mass production

PCB Design

Using sophisticated tools and knowledge to design state of the art PCB for your project, prepare and optimize PCB for mass production

PCB Design

864936
Robust electronics used in industry to control Heat pump operation. Includes embedded ethernet server, RS485 communication, modbus communication, Display unit, 32 Channel Temperature and Pressure measurement inputs, Motor control, 64 channel Digital inputs and outputs, 16 channel Analog input, analog outputs.

Heat pump control system for industry

Robust electronics used in industry to control Heat pump operation. Includes embedded ethernet server, RS485 communication, modbus communication, Display unit, 32 Channel Temperature and Pressure measurement inputs, Motor control, 64 channel Digital inputs and outputs, 16 channel Analog input, analog outputs.

Heat pump control system for industry

Robust electronics used in industry to control Heat pump operation. Includes embedded ethernet server, RS485 communication, modbus communication, Display unit, 32 Channel Temperature and Pressure measurement inputs, Motor control, 64 channel Digital inputs and outputs, 16 channel Analog input, analog outputs.

Heat pump control system for industry

3834330
Device enables collection of bee venom which is used by pharmaceutical industry

Venom collector device

Device enables collection of bee venom which is used by pharmaceutical industry

Venom collector device

Device enables collection of bee venom which is used by pharmaceutical industry

Venom collector device

5.0 · 11 Reviews
Reviews
User Avatar

Project for Vladimir B. -- 2 • $350 USD

Vladimir is a very nice person to work with. Open with full of proposals, new ideas that benefit to the projecT. He was also available for conf calls during the project. He brings expertise and professionalism.I definitely recommend him and work clearly work with him again.

M Y.

@myv

•

Flag of

paris, France

•

8 years ago

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IOT internet of things GPS TrACKER + web traking platform • $600 USD

The project is not completed according to the dispute

Patrick F.

@kevinlop

•

Flag of

marina di leuca, Italy

•

8 years ago

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N

Battery Powered Audio Based Magnetic Stripe Card Reader • $2,741 USD

Great freelancer to work with. Very attentive, great communication, and delivers on the job. Highly recommended.

Albert T.

@N4n45h1

•

Flag of

Ann Arbor, United States

•

12 years ago

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simple micro sd card MP3 player using Microchip PIC • £273 GBP

Already hired for next project, a great worker

Pete G.

@enigmaelectronic

•

Flag of

Blackpool, United Kingdom

•

12 years ago

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facebook post - private • $127.50 USD

I really enjoy working with this programmer. A great worker, thinker, and does what he says in minimal time. I highly recommend him!

Duncan W.

@dwierman

•

Flag of

Taylors, United States

•

16 years ago

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Experience

Work

Jan, 2012 - Jan, 2014

•

2 years

Membrain Concept, University of Zagreb

Jan, 2012 - Jan, 2014

•

2 years

Jan, 2012 - Jan, 2014

•

2 years

Education

Master of Electronics engineering

2009 - 2014

•

5 years

Flag of

Croatia

2009 - 2014

•

5 years

Qualifications

Master's Degree

2014

University of Zagreb

2014

Publications

"A Smart Home Automation System For Energy Efficient Housing"

IEEE

This paper presents a concept and implementation of modern smart monitoring and control system for building automatization. The system is designed to enable significant reduction of energy consumption and carbon footprint by increasing the energy efficiency of the building under control. The system consists of a Linux-based remotely accessible main embedded control unit, a custom designed programmable logic controller named littlePLC, and a propriatery low-power Wireless Sensor Network (WSN). The energy flo

Certifications

Basic Numeracy - Level 1

Basic Numeracy

Digital Electronics - Level 1

Digital Electronics

Analog Electronics - Level 1

Analog Electronics

UK English - Level 1

UK English

F

Foundation vWorker Member

Freelancer logo US (International) / English
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