Embedded Systems
Microcontrollers, firmware, RTOS, and the silicon running your thermostat, doorbell, and every device with a blinking LED.
FreeRTOS Guide: Kernel + Architecture (2026)

What Is a Microcontroller? How to Pick One (2026)
What is a microcontroller? A chip with CPU, flash, SRAM, and peripherals in one package. Covers Cortex-M tiers, real boards, interfaces, and how to choose.
QNX OS: BlackBerry's Microkernel in 275M+ Vehicles
STM32 vs ESP32 vs RP2040: 2026 Decision Tree
STM32 vs ESP32 vs RP2040: 2026 Decision Tree. Find out which one fits your specific use case.

Best RTOS 2026: Certification and OTA Architecture
The best RTOS 2026 selection hinges on certification evidence and OTA architecture for 10-15 year DSP success in security cameras and solar inverters.
Zephyr Project: The Linux Foundation's Vendor-Neutral RTOS
RTOS vs Linux: When to Use Each (with Benchmarks)
What is an RTOS? Real-Time Operating Systems Explained

From Microcontrollers to Smart Thermostats: The Tech Inside
From Microcontrollers to Smart Thermostats: The Tech Inside Your HVAC. Explore how Cortex-M4 and ESP32 enable PID control in smart HVAC systems over FPGAs.

FPGA vs Microcontroller: Which Runs Your Smart Home Hub
FPGA vs Microcontroller: Which Runs Your Smart Home Hub. Microcontrollers suit the I/O-bound protocol translation across radios in smart home hubs unlike FPGAs.