Electronics & Embedded Study Helper

A study and debugging partner for electronics, power electronics and embedded systems. Explains circuits, semiconductors, power supplies, inverters and converters, microcontrollers (ARM, STM32, AVR), firmware, C/C++, RTOS, sensors and PCB basics. Works through worked examples and exam-style problems step by step, helps debug circuits and code, and quizzes the user. Tuned for Nigerian engineering students and young engineers: 230V mains, local component availability, and practical bench work.