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$20 USD / jam
zaporizhzhia, ukraine
$20 USD / jam
Sekarang jam 5:34 PTG di sini
Menyertai September 8, 2016
1 Syor

Daniil R.


4.6 (31 ulasan)
$20 USD / jam
zaporizhzhia, ukraine
$20 USD / jam
Pekerjaan Disiapkan
Mengikut Bajet
Tepat Pada Masa
Kadar Upah Semula

Embedded electronic hardware and software.

Hi:) I represent a small team of freelancers with experience in various company. Our team consists of specialists with rates from 4 usd/hour to 20 usd/hour. We try to balance the workload of our team so that the development costs the least for the customer. Now our team has partially moved to Poland. Some our engineers have over 20 years of experience and have seen the full life cycle of products including technical requirements, design, manufacture, modernization. Our engineers have experience in the development of devices for the oil and gas and aviation industries, including devices for hazardous areas and for harsh environments. We do not just offer our customers working solutions. We try to offer the best possible solutions. That is, such solutions that no one else can offer better solutions. In our competence: 1. Modeling physical processes in MATLAB and ANSYS 2. Development of devices including microcontrollers, FPGAs, precision analog circuits, DC / DC and AC / DC, CAN / WiFi / MODBUS / Bluetooth / Ethernet / PoE /USB3+PD , RF, IEC62109-1, IEC60730-1, FCC PART 15. 3. Programs for microcontrollers / PC / Linux / Smartphone 4. PCB assembly / debugging of devices 5. Drawings of housings and printing on a 3D printer. Our main directions are points 2 and 3

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Perubahan disimpan
Menunjukkan 1 - 5 daripada 31 ulasan
Tapis ulasan mengikut:
€440.00 EUR
He quickly understood requirements of the task and also offered a few alternative solutions. The job was done in an exact and timely manner. I recommend hiring this engineer.
Bendera Zvonimir R.
9 bulan yang lalu
$450.00 USD
Be patient and listen. Daniel is a team player and bring his value and expertise to product. Looking forward to accept the protypes and approve production
Electrical Engineering
PCB Layout
Product Design
Circuit Design
Bendera Gilad R.
2 tahun yang lalu
$2,300.00 USD
In no case do I advise this performer, the work was delayed for 3 months, instead of the promised time frame of 1 month. 20% of the work was done, this performer constantly changed the working conditions. As a result, they began to demand an additional increase in the budget, explaining this by the fact that they did not fit into the declared one. In general, money spent and time spent. It is strongly not recommended to contact this Freelancer.
PCB Layout
Bendera Andrii A.
2 tahun yang lalu
€8,958.00 EUR
His knowledge is extremelly good. He delivered a difficult project without any bugs and in a good budget. There are only 2 issues that Daniil has to improve, his communication and his deadlines. He delivered the project with a big delay, but even so i would coopperate with him and his team again.
Verilog / VHDL
PCB Layout
Circuit Design
Bendera Joseph B.
3 tahun yang lalu
$2,250.00 USD
nice people
Embedded Software
Bendera R.Ravichandran R.
3 tahun yang lalu



Ogo 2014 - Hari ini
STM32, AtMega, FPGAs, Nios, precision analog circuits, DC/DC and AC/DC, CAN/WiFi/MODBUS/SMbus/Bluetooth/Ethernet/PoE /USB3+PD, RF, MPPT, BMS, Battery Charger, Rfid, SIM900, ANSYS, Maple, MATLAB, MULTISIM, Altium, IEC62109-1, IEC60730-1, FCC PART 15. Theoretical basis for DCDC: 1) loss of transistors when switching 2) Influence of efficiency on duty cycle D 3) Transfer function of the power part Experience in buck, boost, buck-boost, sepic, ZVS development. Power from less milliwatts to 6 kW


Ogo 2002 - Jun 2014 (11 tahun, 10 bulan)
I developed a system of ignition for stationary internal combustion engines This design used on gas-producing enterprises. I have developed a telemetry system for strain measurement of aircraft engine blades. A new method was introduced for metrological certification of telemetry system. In this method we used Fourier transform and band spectrum. Cortex-M3 and Cyclone IV had used for these developments.


Ogo 1994 - Jun 2001 (6 tahun, 10 bulan)
I designed electronic equipment on Atmel and Analog Device 8051 processors, with the core 8051. I designed a series of automotive, conveyor scales. Also it developed a system for measuring the concentration of alkali. In this system, data is recorded on the PC. PC program was written in Delphi.


Theoretical Physics, MA

Dnipropetrovs'kij Nacional'nij Universitet, Ukraine 1999 - 2000
(1 tahun)

Bachelor of Applied Science (B.A.Sc.), Solid State Physics | Zaporizhzhya National University

Zaporizhzhya State University, Ukraine 1994 - 1999
(5 tahun)


A new method for verification frequency response of dynamic strain amplifier used in strength tests.
We propose a new method for checking the frequency response of strain amplifier used in research and testing in the aerospace industry, in particular in the development of aircraft engines. The proposed method is characterized by versatility, extended frequency range, the ability to check the sensitivity of strain amplifier with an error of 0.1%, simplicity. The proposed method was tested in Motor Sich JSC. The proposed method can be the basis of a automatic test system of strain amplifier.

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