Electronic & Embedded Systems Projects
Selected engineering projects covering PCB design, embedded firmware, industrial electronics, prototyping, troubleshooting and production-oriented product development.
Hardware · Firmware · PCB · Testing · Production
Real Engineering Work
Each project represents practical development work involving real hardware, firmware, laboratory testing and production requirements. Confidential customer information is omitted where necessary.
01
INDUSTRIAL ELECTRONICS
Industrial Alarm & Signaling Controller
Hardware and firmware development for an industrial signaling controller, including input handling, output control, protection improvements, field troubleshooting and production-oriented revisions.
MY ROLE
Hardware Design · PCB · Firmware · Testing
PCB Design · Embedded C · Protection · Field Testing
02
EMBEDDED FIRMWARE
Embedded Audio Playback System
Development and testing of microcontroller-based audio playback using PWM, timers and firmware-controlled sound data, including playback optimization, output-level testing and noise reduction.
MY ROLE
Firmware · Audio Processing · Testing
STM32 · PWM · Timers · Embedded C
03
PCB REDESIGN
Power, Protection & Reliability Revision
Redesign of an electronic control board to improve
power handling, connector reliability, protection,
serviceability and production compatibility.
MY ROLE
Power Electronics · PCB Revision · Protection · DFM
Circuit Revision · PCB · Testing
04
TROUBLESHOOTING
Field Issue Analysis & Hardware Debugging
Investigation and resolution of real-world hardware
and firmware problems including false triggering,
noise sensitivity and field reliability issues.
MY ROLE
EMC · Noise Analysis · Hardware · Field Testing
Analysis · Debugging · Design Revision