PCB-level repairs, ESP32, Wire termination, Power supply wiring, Connector replacement, Arduino

audio precision , audacity , LabVIEW, MATLAB, SoundCheck, Digital audio systems, Audio measurement tools, Automated audio testing frameworks, Signal Processing, Machine learning techniques for audio analysis, REW, Electronics components and circuit analysis, Manual soldering of T H and SMD components, Bluetooth DSP and codec testing, Acoustic principles, DSO Digital Storage Oscilloscope, MiniDSP

Research, ESP32 Hardware, Budgeting

scratch , Raspberry Pi, Python, Google Classroom, educational robotics, STEM curriculum design, LMS platforms, LEGO Mindstorms, Arduino, digital assessment, Classroom Management, project-based learning, IoT educational projects, learner assessment

Crimping, de-soldering, debug activities, software updating, electrical mechanical test equipment, circuit tracing, Soldering, manual calibration, ESD safety, online troubleshooting

Embedded C, Spi, Uart, Pointers, Usart, Iar, I2c, Data Structures, Can, ESP32, COOCOX, ESP-IDF, Rs485, Mplab, Keil, ATMEL Studio