Summary
Skills
Work History
Education
Accomplishments
Software
Overview
Published Papers
Published Papers
Published Papers
SoftwareEngineer
Samuel Iyiolade Osafehinti

Samuel Iyiolade Osafehinti

Embedded Systems Engineer
Ota

Summary

Tech-savvy Electronic Engineer with a12-year track record expertise in Embedded Electronic System Firmware and Hardware designing, testing and fabrication. Expertise with solid grasp in the use of Embedded C/C++ for the programming, interfacing and customizing of industry popular microcontrollers, with numerous peripheral components and modules. Expertise also in the use of popular PCBA software platforms for circuit PCB design and fabrication.

Skills

    Embedded hardware and firmware design and product development

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Work History

Embedded Systems Engineer

Microelectronics Digital Designs
Ota
01.2012 - Current
  • Designed numerous electronic projects based microcontrollers, sensors and embedded peripheral modules.
  • Repaired printed circuit boards or subassemblies by replacing electronic and mechanical components in correct orientation.
  • Utilized soldering iron to adjust and replace defective or improperly functioning circuitry and electronics components.
  • Read blueprints, wiring diagrams, schematic drawings and engineering instructions to properly assemble electronics units.
  • Recommended repair or design modifications of electronics components or systems based on factors such as environment, service or system capabilities.
  • Oversaw complete life cycle of design, from initial concepts through production support.
  • Used SOLIDWORKS to create three-dimensional prototype designs.
  • Participated in IOT (Internet of Things) development, specializing in hardware and firmware design based on the STM32F4 microcontroller platform.
  • Modified existing code to replace problematic functions with optimized content.
  • Designed numerous embedded hardware and firmware based on PIC, STM32, Arduino (and variants) microcontroller platforms.
  • Performed high-level coding in various programming languages such as C, C++, Python.
  • Wrote clean, clear and well-tested code for various projects such as: SMS based Remote Weather Station, Fingerprint Time and Attendance Device and Vehicle Speed Limit and Alert System.
  • Created proofs of concept for innovative new solutions.
  • Designed, developed, modified and debugged programs.
  • Wrote code in VSCODE IDE using platformio, C/C++ and VHDL.
  • Many skills acquired over the years from numerous courses enrolled on the Udemy platform.

Education

Bachelor of Science - Electrical And Electronics Engineering

University of Lagos
Lagos, Nigeria
01.1996 - 06.2004

Accomplishments

    Circuit Design, Microcontroller Firmware Development and PCB Layout Design.


  • Design and Implementation of a SMS based Single Phase Energy Meter
  • Design and Implementation of a SMS based Remote Weather Station
  • Design and Implementation of a SMS controlled Monochrome LED Display
  • Design and Implementation of Fingerprint Time and Attendance Device
  • Design and Implementation of Android based Lighting Control System for Architecture Models
  • Design and Implementation of a LoRa Based Electronic Bell System for Schools and Factories
  • Design and Implementation of an SMS based Home Automation System
  • Design and Implementation of a LoRa Based Control System for Church Bell Automation
  • Design and Implementation of a Vehicle Speed Limit Alert System
  • Design and Implementation of a Bluetooth (BLE) Based Object Locator
  • Design and Implementation of a Wireless (LoRa) Petrol Generator Controller
  • Design and Implementation of a RC controller (transmitter/receiver) for an Electric Wheelchair base modified as Manned Rover Bot.
  • Design of a RFID Car Door Opener
  • Design of an Automatic Single Phase Change Over Power Switch
  • Design of Door Access Control System based on RFID, Keycode and Fingerprint Entry

Software

Embedded C/C

VHDL

SOLIDWORKS

ALTIUM DESIGNER, PROTEUS VSM and EAGLE CAD

MICROSOFT OFFICE TOOLS and MICROSOFT VISIO

ARDUINO IDE, Microchip MPLAB IDE and AVR STUDIO

STM32CubeIDE and STM32CubeMX

PLATFORMIO on VSCODE

Overview

11
11
years of professional experience
8
8
years of post-secondary education
1
1
Language

Published Papers

On the Development of Wi-Fi enabled Dual Frequency RFID Module and Web-based Attendance Management Software (WAMS) International Business Information Management Association Conference, IBIMA, Vol. 22, Nov. 2013.

A Covert Kidnapping Alert and Location Identifier (CKALI) by Matthews V.O, Osafehinti S, Adetiba E, Dike Ike, John S.N. International
Journal of Innovative Technology and Creative Engineering, Vol.3 , Issue 12, 2013.

Published Papers

On the Development of Wi-Fi enabled Dual Frequency RFID Module and Web-based Attendance Management Software (WAMS) International Business Information Management Association Conference, IBIMA, Vol. 22, Nov. 2013.

A Covert Kidnapping Alert and Location Identifier (CKALI) by Matthews V.O, Osafehinti S, Adetiba E, Dike Ike, John S.N. International
Journal of Innovative Technology and Creative Engineering, Vol.3 , Issue 12, 2013.

Published Papers

On the Development of Wi-Fi enabled Dual Frequency RFID Module and Web-based Attendance Management Software (WAMS) International Business Information Management Association Conference, IBIMA, Vol. 22, Nov. 2013.

A Covert Kidnapping Alert and Location Identifier (CKALI) by Matthews V.O, Osafehinti S, Adetiba E, Dike Ike, John S.N. International
Journal of Innovative Technology and Creative Engineering, Vol.3 , Issue 12, 2013.

Samuel Iyiolade OsafehintiEmbedded Systems Engineer