vw8282742vw adlı kullanıcının profil görüntüsü
India bayrağı Bangalore, India
25 Ağustos 2012 den beri üye
1 Tavsiyeler


Çevrimiçi Çevrimdışı
10+ years of experience in design and development of embedded system products. Technical Skills: 1. System design and architecture development for complex and safe embedded system products. 2. ARM, Freesclae, PIC architecture - STM32, LPCxxxx, MPC5xxx etc 3. Real time operating systems - FreeRTOS, ucOS 4. USB communication - USB serial, RNDIS, Mass storage, Serial class 5. File system - FAT file system, safe FAT. 6. Bootloader - Bootloader development on USB, CAN, RS232 interface 7. Encryption - AES128, AES 256, 3DES encryption algorithms 7. Controls engineering - PID controller, Kalman observer design 8. Programming Languages - C and Python programming. 9. Design Patterns - UML Design patterns, Enterprise Architect. 10. Communication - CANopen, Modbus, TCP/IP, Wifi, GSM, GPS, BLE etc 11. IoT for embedded device - Microsoft, Amazon 12. Domains - Battery management, Robotics motion control, AC and DC motor control, Inverter design, Automotive electronics
$15 USD/hr
4 değerlendirme
  • 100%Tamamlanmış İşler
  • 100%Bütçe Dahilinde
  • 100%Zamanında
  • 33%Tekrar İşe Alım Oranı


Son Değerlendirmeler

  • Vinayaka H. görüntüsü PID controller for DC motor current and speed control ₹4000.00 INR

    “Hema and team are unquestionable experts in embedded software and control system design. Hema and team provided solution to my controls problem in very short time and cost effective way. They quoted 50% less price and 50% less time compare to other freelancers and I received all deliverables with high quality at the end of the project. Hema and team communicates very effectively. They are very innovative and creative while providing solutions. They demonstrated both depth and breadth of understanding in embedded and controls domain in my project. They are very much capable engineers to turn employers visions into reality. Thank you. I would love to work with you again.”

  • Vinayaka H. görüntüsü IoT Architecture Proposal for Industrial Product ₹5000.00 INR

    “Exceptionally talented embedded system expert. Hema and team communicates their Ideas very effectively, respond quickly and very clever and imaginative while designing the product. Solution provided by them is very innovative and it reduced development cost by 20%. Within very short time, I received the best alternative solution for IoT connectivity for my product. Thank you very much. You did an outstanding job. I would love to work with you again.”

  • Lucas G. görüntüsü Microcontroller Selection Guidance $130.00 AUD

    “Hema produced exceptional work on this project. The requirements were addressed methodically and with the right amount of detail. The proposed solution was presented with clarity and justifications. It is clear that Hema is a very capable and professional engineer.”

  • syseop görüntüsü hex&binary file of stm32f207.... $2200.00 USD

    “I'm glad to work with you. Good Job.. Your sense, skill are good. You are my good partner I'm very satisfied with my project”


Embedded system Expert

Jun 2004

I am a full time freelancer. I have executed several embedded system projects in the area of Automotive, Robotics and Industrial Automation domain.


Bachelor of Engineering in Electronics and Communication

2000 - 2004 (4 years)


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