Ảnh đại diện của bulgar
@bulgar
Cờ của Bulgaria Blagoevgrad, Bulgaria
Thành viên từ October, 2008
0 Đề xuất

bulgar

Trực tuyến Ngoại tuyến
- M.S.E.E. with 24 years industry experience. - Telecommucations,Automation industry,RF Transmitters and Receivers, and others. Services provided : - Hardware analog , digital and RF Systems (nRF51822,CC2540/41 based) - Embedded Systems based Microchip (PIC), Atmel (AVR,ARM(SAMD20/21,SAMR21 ) ST(STM32) and TI (MSP430) MCPUs and peripheries. - Software Design in C/C++ (CCS Compiler,microC, IAR EWAVR IAR MSP430,AVR Studio 7,Keil ARM) - Microsoft Visual Studio 2015(C# compiler) and Xcode(iPhohe App) for small projects. - Schematic and PCB design using Altium Designer , Proteus 7 ,Proteus 8. - Documentation: Specifications, Test Procedures, Hardware & Software Verification and Validation, - Prototyping. - Test Fixtures to test and program boards.
$25 USD/giờ
11 đánh giá
5.7
  • 68%Các công việc hoàn thành
  • 100%Đúng ngân sách
  • 100%Đúng giờ
  • 27%Tỉ lệ thuê lại

Portfolio

Các đánh giá gần đây

  • image of Bruce P. Write some Software $680.00 USD

    “I worked very hard to make sure he could perform the work required. He assured me he had the knowledge and skills. He promised to complete the project in 20 days for a certain amount. After 60 days I pressed him harder and offered to work closely with him to finish the work. At this time he indicated that he no longer wanted to work on the project. I've paid him about 50% of the agreed upon price with very little to show for it. I'm now left in the position of being way behind on my commitment, having less money to work with and an upset customer who wants his work done.”

  • image of roscop13 TI MSP430 circuit à code design $350.00 USD

    “good job”

  • image of zubinntan make more buzzers $307.20 USD

    “well made product, delivered what was required.”

  • image of zubinntan usb buzzer / beeper which can run on windows $402.00 SGD

    “will engage again good job.”

  • image of richmo Implement Software I2C on ATtiny 1634 $222.00 USD

    “Nice code formatting, Thank you.”

  • image of vruffini private project for bulgar - new controller €1788.00 EUR

    “very professional work as usual”

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