Selected Projects
Self-tuning bandpass filter for vibration signals
Adaptive bandpass FIR filter running on STM32 with FreeRTOS and CMSIS DSP. Automatically adjusts its passband to track the dominant vibration frequency using STFT analysis and DMA-based SPI reads.
STM32
CMSIS DSP
FreeRTOS
C
ADXL345
DC motor control & MQTT telemetry
SCADA-style system with PID speed control, current and voltage measurement via INA228, wireless MQTT telemetry over ESP32, and a desktop GUI - built on STM32 with FreeRTOS.
STM32
ESP32
MQTT
FreeRTOS
C
Embedded
SMT Line Simulation #1 - Soldering Process
Introduction to PCB soldering methods, common SMT defects, and the reflow thermal profile - written as background for a PLC-based SMT line simulation.
CODESYS
PLC
SMT
SMT Line Simulation #2 - Project Description
A full SMT assembly line simulation - reflow oven with PID control and thermal model, quality inspection, 2-axis pick-and-place manipulator, fault scenarios, and HMI with real-time visualization.
CODESYS
PLC
SolidWorks
EPLAN
