Learn Embedded Systems & IoT

Beginner

Learn Serial Peripheral Interface (SPI) protocol fundamentals, implementation, and practical applications with microcontrollers.

• SPI basics and architecture
• Master-slave configuration
• Clock polarity and phase
• Interfacing sensors and displays
• Code examples (Arduino, STM32)

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Beginner

Master Inter-Integrated Circuit (I2C) communication with detailed explanations, practical examples, and troubleshooting tips.

• I2C protocol fundamentals
• Addressing and arbitration
• Multi-master configuration
• Pull-up resistor calculations
• Real-world applications

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Beginner

Understand Universal Asynchronous Receiver-Transmitter (UART) communication for serial data transfer and debugging.

• UART basics and timing
• Baud rate configuration
• RS-232, RS-485 standards
• Hardware flow control
• Serial debugging techniques

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Intermediate

Explore Controller Area Network (CAN) bus used extensively in automotive and industrial applications.

• CAN protocol architecture
• Message frames and arbitration
• Error detection mechanisms
• CAN FD (Flexible Data-rate)
• Automotive applications

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Intermediate

Master Modbus RTU and TCP protocols for industrial automation and SCADA systems integration.

• Modbus architecture overview
• RTU vs ASCII vs TCP
• Function codes and registers
• Master-slave communication
• Industrial applications

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Intermediate

Learn MQTT publish-subscribe messaging protocol for lightweight IoT communication and cloud connectivity.

• MQTT protocol fundamentals
• QoS levels explained
• Broker setup and configuration
• Security and authentication
• IoT device integration

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Beginner

Introduction to microcontroller architecture, programming, and interfacing with external components.

• MCU architecture overview
• GPIO programming
• Interrupts and timers
• ADC and DAC basics
• Power management

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Intermediate

Master Pulse Width Modulation for motor control, LED dimming, and power regulation applications.

• PWM fundamentals
• DC motor control
• Servo motor interfacing
• Stepper motor drivers
• H-bridge circuits

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Advanced

Techniques for designing ultra-low power embedded systems for battery-operated IoT applications.

• Power consumption analysis
• Sleep modes optimization
• Dynamic voltage scaling
• Energy harvesting basics
• Battery management

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Advanced

Introduction to Real-Time Operating Systems (RTOS) for embedded applications requiring deterministic timing.

• RTOS concepts and architecture
• Task scheduling algorithms
• Inter-task communication
• Semaphores and mutexes
• FreeRTOS practical examples

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Advanced

Implementing security in embedded systems: cryptography, secure boot, and vulnerability prevention.

• Cryptographic algorithms
• Secure boot mechanisms
• Hardware security modules
• Firmware protection
• Attack mitigation strategies

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Intermediate

Master debugging tools and techniques for finding and fixing bugs in embedded systems efficiently.

• JTAG and SWD debugging
• Logic analyzer usage
• Oscilloscope techniques
• Printf debugging strategies
• Memory analysis tools

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