Comprehensive tutorials on embedded systems — from microcontroller basics and GPIO to RTOS, power management, and security. All examples use C code targeting real hardware.
KEY TAKEAWAYS LM35 is a temperature sensor that outputs an analog signal which is proportional to the instantaneous temperature. The output voltage can easily be… Read More »LM35 Temperature Sensor: Working, Circuit, and Arduino Code
KEY TAKEAWAYS 📘 Toolchain ready? The next step is writing C worth compiling. My complete Master C & Embedded C course takes you from zero… Read More »Install MinGW on Windows for make
KEY TAKEAWAYS In this post, we will look into various selection criteria for sensors. Finding the right sensor can be a tough call. Hopefully by… Read More »How to Choose the Right Sensor for Your Embedded System
KEY TAKEAWAYS What are Embedded Systems? Embedded Systems can be defined as a microcontroller or microprocessor based system of hardware and software designed to perform… Read More »Introduction to Embedded Systems: Architecture, Types, and Applications
KEY TAKEAWAYS Imagine a relay that has to be activated at a certain time or a data logger that has to store values at precise… Read More »Getting Time From Internet Using ESP8266 – NTP
KEY TAKEAWAYS The DHT sensor (Digital Humidity and Temperature) is one of the most popular sensors for Arduino projects — but picking the right one… Read More »DHT11 and DHT22 Sensor: Working Principle and Interfacing Guide
KEY TAKEAWAYS 🎬 Prefer video? This topic is a lesson in my free Embedded C course — watch it here, or see the full 53-video… Read More »Variables in C and Their Relation to Memory Locations
KEY TAKEAWAYS Every once in a while, we commit some mistakes and often lose a lot of time and energy correcting them. This is true… Read More »Most common pitfalls in C Programming Language and how to avoid them
KEY TAKEAWAYS Definition: A resistor divider network, also known as a voltage divider network, is one of the most fundamental circuits in electronics. A series… Read More »Voltage Divider Network
KEY TAKEAWAYS In our previous post of ultrasonic sensor we understood the working ,applications ,advantages as well as disadvantage. As we know already, in ultrasonic… Read More »How to improve readings of Ultrasonic Sensor – Temperature and Humidity Compensation
