Tag: Microcontrollers
-
ESP32 with LCD 16×2: The Complete Beginner to Advanced Guide with Real Examples
Learn how to use ESP32 with LCD 16×2 step by step. Covers I2C and without I2C wiring, Arduino and MicroPython code, examples, and debugging tips. Introduction If you are working with ESP32, sooner or later you will want to show some data. Sensor values, WiFi status, IP address, time, menu options, or just a simple…
-
Top 10 Powerful Facts About MCUs Every Beginner Should Know (2026 Guide)
Discover 10 powerful facts about MCUs (microcontrollers) that power today’s smart devices. A beginner-friendly 2025 guide to understanding MCUs . Ever wondered what’s inside your washing machine, your TV remote, or even your smartwatch? The answer is simple — a microcontroller, often called an MCU. These tiny chips are the hidden brains behind most modern…
-
Memory Protection Unit (MPU): Features, Importance & Applications | Master Embedded Interview 2026
Learn everything about the Memory Protection Unit (MPU), its key features, working, advantages, and applications in embedded systems. Discover how a memory protection unit improves security, stability, fault isolation, and safety in microcontrollers and RTOS-based designs.