PWM (Pulse Width Modulation) in Embedded Systems
Learn Pulse Width Modulation (PWM) in embedded systems. Covers duty cycle, frequency, LED dimming, motor control, servo positioning, tone generation, and hardware vs software PWM.
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Pipelining in Embedded Systems
Learn how pipelining works in embedded processors, including pipeline stages, hazards (data, control, structural), and how pipeline depth affects performance, interrupt latency, and real-time behavior.
Power Supply and Voltage Regulators for Embedded Systems
Learn about power supply design for embedded systems including linear (LDO) and switching regulators, common voltage levels, battery types, decoupling capacitors, and practical design tips.
Separation of Concerns in C
Learn Separation of Concerns with practical C examples. See how dividing code into distinct sections — each handling one concern — makes software modular, testable,… Read More »Separation of Concerns in C
Composition Over Inheritance in C
Learn the Composition Over Inheritance principle with practical C examples. See how embedding structs and assembling behavior creates more flexible and maintainable code than deep… Read More »Composition Over Inheritance in C
YAGNI Principle (You Aren’t Gonna Need It)
Learn the YAGNI principle with practical C examples. See how building only what you need today avoids wasted effort, code bloat, and unnecessary complexity.
KISS Principle (Keep It Simple, Stupid) in C
Learn the KISS principle with practical C examples. See how simple, straightforward code is easier to understand, debug, and maintain than clever or over-engineered solutions.
FreeRTOS Tutorial: Getting Started with Real-Time Operating Systems
Get started with FreeRTOS: learn tasks, priorities, queues, semaphores, mutexes, and scheduling. Includes complete code examples and common pitfalls to avoid.
Networking Protocols for IoT: MQTT, CoAP, and HTTP
Compare IoT networking protocols: HTTP, MQTT, and CoAP. Learn publish-subscribe vs request-response, QoS levels, overhead differences, and how to choose the right protocol for your… Read More »Networking Protocols for IoT: MQTT, CoAP, and HTTP
Wireless Communication for Embedded Systems: Bluetooth, WiFi, Zigbee, and LoRa
Compare wireless communication technologies for embedded systems: Bluetooth/BLE, WiFi, Zigbee, LoRa, and more. Learn range, power, speed trade-offs and how to choose the right one.