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Hire the Best Embedded Systems Engineers
in Bulgaria

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Valeri T.

Blagoevgrad, Bulgaria

$42/hr
4.7
35 jobs

I'm an engineer (master) in automation . With additional mathematics and programming specialists (Bachelor). I have been working for more than 10 years freelancer- first in Elance and then in Upwork. Experienced in: - Software and hardware design of the microcontroller systems - Micrchip(Atmel)(PICs,AVR,Atmel SAMD20/21,SAMR21,SMW25), TI( MSP430,CC2540/41) ,ST(STM32) - Development sytems IAR EWAVR , IAR MSP430 ,Atmel Studio 7 ,MPLAB X(XC,CCS compilers),Keil ARM,Atollic TRUEStudio for STM32,Arduino IDE,PlatformIO - RF systems based ESP32 - Espressif , nRF51/52xxx - Nordic - Circuit and PCB design of the electronic systems - Proteus, Altium Designer. - MS Visual Studio 2019 (Visual GDB),PlatformIO - Testing prototypes with customers. - Create full documentations for prototypes My top projects are realized in Upwork are: 1.Temperature measurement network(firmware for ATmega256RFR2 based devices) 2.NTC data logger (full design circuit,PCB and firmware - based MSP430FR device) 3.Finalizing LivePCB project 4.I need some programming routines created for an Atmel SAM R21 controller (firmware for SAMR21 and GPS NMEA protocol.

  • Bluetooth
  • Firmware
  • Embedded C
  • Embedded System
  • ESP32
  • Firmware Programming
  • Microcontroller Programming
  • MSP430
  • PCB Design
  • Hardware Prototyping
  • Atmel AVR
  • nRF52
  • STM32
  • Sensor
  • WiFi
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