From microcontroller basics to RTOS and IoT — complete embedded systems roadmap.
Advanced C: pointers, memory management, bit manipulation, and volatile qualifiers.
Logic gates, flip-flops, counters, registers, and timing diagrams.
ARM Cortex-M, registers, interrupts, timers, GPIO, ADC, PWM, and communication protocols.
FreeRTOS: tasks, queues, semaphores, mutexes, scheduling, and memory management.
WiFi, BLE, MQTT, HTTP, sensor integration, and cloud connectivity.