Learn receiver blocking in practical RF terms: why it matters, how tests are run, how PER is used, and how it differs from sensitivity and adjacent channel rejection.
A practical engineer-focused guide to embedded storage technologies including NAND, NOR, QSPI flash, eMMC, SD card, ROM, RAM, EEPROM, and FRAM, with pros and cons, common use cases, and selection advice for real products.
A practical deep dive for embedded engineers on LCD, TFT LCD, OLED, panel types, display interfaces (RGB, LVDS, MIPI DSI, HDMI, eDP, SPI), Embedded Linux display pipelines, STM32 and MCU constraints, and real-world display selection trade-offs.
A practical engineer-friendly guide to CPU and MCU performance metrics in embedded systems. Learn what MHz, MIPS, DMIPS, CoreMark, CoreMark/MHz, and FLOPS really mean, when they help, when they mislead, and how to select the right processor for real workloads.
A practical beginner-friendly engineering guide to the electromagnetic spectrum and how infrared, visible, ultraviolet, lasers, and optical sensors are used in embedded systems, machine vision, industrial automation, and modern products.
A practical engineering guide to battery technologies, charging methods, and battery management systems (BMS), with comparison tables and real-world embedded applications.
A comprehensive technical guide to electric motors used in embedded systems: DC, BLDC, stepper, servo, and more. Learn how each motor works, when to use them, required drivers, control methods, and practical applications for robotics, automotive, and industrial embedded systems.
A practical engineer-friendly guide to communication protocols and interfaces in modern embedded systems, including UART, USART, SPI, I2C, CAN, CAN FD, RS-232, RS-485, USB, Ethernet, LIN, Modbus, and MQTT.
A practical engineering guide to the S19 (Motorola S-record) file format: structure, checksum, record types, toolchain generation, STM32 workflows, UDS flashing context, and bootloader troubleshooting.
A practical, beginner-friendly guide to understanding and preventing command injection vulnerabilities in C/C++ applications, with real-world examples and secure coding advice.
A practical and human guide to choosing between bare metal, RTOS, and embedded Linux, with real examples, trade-offs, and hybrid architecture ideas.
Observations and notes from Embedded World 2026 in Nuremberg: major hardware vendors and embedded systems trends.
How learning 8051 assembly prepares you for modern microcontroller development with Arduino.
A lightweight, real-time license plate detection and OCR system using edge detection and contour analysis instead of heavy ML frameworks. Optimized for ARM64 Raspberry Pi and resource-constrained devices.
How-to guide for diagnosing and fixing DDR memory instability on i.MX6 SoM using calibration and memory stress testing.
A personal tech notebook for remembering what I learn, tracking progress, and sharing useful insights with anyone who finds it.
Practical RF testing methods, test mode implementation, and lab workflows for embedded wireless devices.
How to configure WiFi TX power limits and understand regulatory constraints in embedded Linux systems.
Practical implementation guide for NMEA 2000: address claim messages, heartbeat behavior, and standard PGN alarm publishing.
How to understand and implement RED (Radio Equipment Directive) cybersecurity requirements (EN 18031) for embedded and wireless systems.