About

About

👨‍💻 Farzin Rb

Embedded Systems Engineer
📍 Saveh, Iran
🎂 Born: 1991

📝 Professional Summary

I was born in 1991 and currently live in Saveh. I am a creative and enthusiastic Embedded Engineer with 9 years of experience in the electronics and IoT industry. I have experience in design, production, debugging, research, and development of electronic instruments. I am always looking for a challenging opportunity within a design and production team.

🛠️ Technical Skills

🔌 Circuit & PCB Design

  • Altium Designer
  • KiCad
  • Analog Design

💻 Embedded C/C++

🖥️ Microcontrollers

  • Cortex-M0/M3/M4/M7 (STM32 / i.MX6)
  • Xtensa / RISC-V (ESP32 / ESP8266)
  • AVR
  • PIC
  • MSP430

⚙️ Software

  • Object-Oriented Programming
  • Design Patterns
  • Middleware (FreeRTOS)

📋 Project Management

  • Git
  • Jira

💼 Professional Experience

🚀 Co-Founder / Embedded Engineer

Hexabits • Tehran • Iran

September 2021 – Present

  • Designed an inverter system that converts single-phase to three-phase power, supporting up to 2 HP. Implemented advanced power electronics and microcontroller programming with RS485 and Modbus protocol for precise control and robust protection mechanisms.

  • Developed a real-time industrial gas monitoring and logging system with integrated sensors and user-friendly data visualization. Ensured continuous monitoring and immediate alerts through reliable embedded systems.

  • Created a methane gas detector for fire alarm integration, offering quick response and robust calibration. Enhanced safety in industrial and residential settings with sensitive detection technology.

  • Developed a tea maker board automating temperature and brewing time control with an integrated user interface. Enhanced user experience through notifications and customizable settings.

  • Engineered a soil resistivity measurement system incorporating a graphical LCD for detailed visual data logging and an innovative battery management technology, extending battery life by approximately 40%. Implemented Wi-Fi for data transmission, replacing the traditional serial port to facilitate efficient real-time processing and remote monitoring.

  • Ultrasonic Power Board

  • Kinetic Clock

  • BLE on ESP32 for IoT Projects

👨‍💼 Team Lead

Ara Electronic Afzar • Tehran • Iran

September 2021 – August 2023

  • Redesigned the code of the Customer Info Panel (POS) to achieve fast OTA over the GPRS network. Testing confirmed a 50% reduction in OTA update time.

  • Engineered a sophisticated control system for a combi oven utilizing STM32F4, integrating a PID controller and the Mateo system. Achieved precise humidity control under high-temperature conditions, enhancing cooking efficiency for more than 20 recipes.

  • Designed a modular Car Side Mirror system that integrates with existing mirrors, eliminating the need for replacements. Utilized current sampling from mirror motors for precise position detection, reducing product line change costs and enhancing system efficiency.

👨‍💻 Embedded Engineer

NOVE (Sharif University) • Tehran • Iran

December 2020 – July 2021

  • Developed a Dust Purifier Lamp using ESP32 with TCP/IP protocol for smartphone connectivity. Addressed and resolved debugging issues, and redesigned the PCB to meet CE standards, ensuring enhanced reliability and regulatory compliance.

  • Designed a data logger utilizing DMA and ring buffer techniques to simultaneously save data from five serial ports to an SD card, effectively minimizing data loss and ensuring reliable data acquisition.

👨‍💻 Embedded Engineer

Parto-Pajooh • Tehran • Iran

March 2018 – October 2020

  • Developed a modular board for a plastic injection machine, enhancing repairability and maintenance efficiency. The modular design allows easier component replacement and system upgrades, improving overall serviceability.

  • Upgraded the Smart Electronic Tourniquet by replacing the 7-inch LCD and implementing PWM DC motor control with a PID system. These enhancements improved the system’s speed and reliability.

  • Enhanced the N-Type Autoclave by using an I²C temperature IC for higher precision temperature measurement, replacing the traditional NTC thermistor. Switched from SSR to an onboard TRIAC for temperature control, effectively reducing overall costs while maintaining accuracy and reliability.

  • No-frost and defrost thermostat and motor control for Philver refrigerator (Circuit & PCB Design / Embedded C)

  • Used ESP8266 for IoT projects with Web App and Web Server mode (Circuit & PCB Design / Embedded C)

  • Remote and receiver board for Iran Khodro Peugeot 405 (Circuit & PCB Design / Embedded C)

  • Automatic tester for remote and receiver board for Iran Khodro Peugeot 405

  • Glass lifting board for SAIPA (Circuit & PCB Design / Embedded C)

  • Analog Welding Machine

👨‍🔧 Electronic Engineer

Telsa-co • Tehran • Iran

July 2015 – July 2017

Projects included:

  • Smart Greenhouse
  • Videometric
  • Automation Systems

👨‍🔧 Electronic Engineer

Telsa-co • Iran

2015 – 2016

Projects included:

  • Smart Power for IVR System
  • Motion Detector for Air Conditioner
  • USB Hub
  • Development Boards for Thin Clients

🎓 Education

Bachelor’s Degree

Tafresh University • Iran

2010 – 2015

📜 Certification

Embedded Linux System from Scratch

Fanavaran Anisa (Iran Linux House)

August 24, 2023

Verification Code: ILH3002415915911