âď¸8 Blueprints
Firmware & Embedded Systems
Practical embedded systems and firmware development covering microcontrollers, Embedded C, peripherals, communication protocols, RTOS concepts, debugging, and hardwareâsoftware integration.
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C Programming Fundamentals
Embedded C is C programming applied to microcontrollers and embedded systems. It is the language that is used to develop software for hardware.
advancedarticle
21 min readâ˘Oct 10, 2026
Hardware-Oriented Embedded C
Microcontroller Architecture and Memory, Bit Manipulation and Register Programming, GPIO â General-Purpose Input/Output, Timers, Counters and PWM
intermediatearticle
19 min readâ˘Oct 10, 2026
Interrupts and Communication Protocols
Interrupts and Exception Handling, UART / USART Serial Communication, SPI â Serial Peripheral Interface, I²C â Inter-Integrated Circuit, Other Communication Interfaces
intermediatearticle
19 min readâ˘Oct 10, 2026
Advanced Firmware Development
ADC, DAC and Sensor Interfacing, DMA and Data Transfer, Embedded Software Architecture, RTOS â Real-Time Operating Systems, Embedded Build Process and Linker
intermediatearticle
24 min readâ˘Oct 10, 2026
Debugging, Testing and Production Firmware
Hardware debugging, Firmware testing, Reliability, Security, Performance,...
intermediatearticle
13 min readâ˘Oct 10, 2026
Microcontroller-Specific Embedded C
Embedded C is not completely platform-independent. You should learn the concepts above and then implement them on a real microcontroller
intermediatearticle
20 min readâ˘Oct 10, 2026
Embedded C Interview Preparation
Frequently tested concepts, Practical Embedded C programs
intermediatearticle
18 min readâ˘Oct 10, 2026
ESP32-S3 Project
Complete technical study of the ESP32-S3-based project, covering hardware specifications, system architecture, GPIO and peripherals, firmware workflow, communication, software stack, and project-specific implementation details.
beginnerarticle
10 min readâ˘Oct 1, 2026