KEY TAKEAWAYS To completely define a variable, not only the ‘type’ of variable, the ‘storage class’ of the variable is also important. In other words,… Read More »Storage Classes in C: auto, static, extern, register Explained
KEY TAKEAWAYS #define in C is a preprocessor directive used to create constants and function-like macros that expand during compilation. The #define directive in C… Read More »#define Macros in C: Constants, Function Macros, and Best Practices
KEY TAKEAWAYS Did you know each ESP8266 allows you to partition the system flash such that you can use it to store both code and… Read More »The ESP8266 SPIFFS File System – Complete Beginner Guide
KEY TAKEAWAYS ESP8266 SPIFFS sketch data upload tool allows us to upload files to the NodeMCU or ESP8266 flash memory. This filing system can be… Read More »Upload Files to ESP8266 SPIFFS
KEY TAKEAWAYS Overview: NodeMCU to AWS IoT In this tutorial we will see how to connect a NodeMCU (ESP8266) to AWS IoT Core. The benefit… Read More »How to Connect NodeMCU to AWS IoT Core
KEY TAKEAWAYS Converting PEM to DER certificate formats is essential when working with embedded systems that require binary certificate encoding. There are two main methods… Read More »How To Convert Certificates from .pem to .der format
KEY TAKEAWAYS In AWS, the devices that connect to the IoT service are called Things. In order to communicate with the AWS IoT services, we… Read More »How to Create a “Thing” in AWS IoT
Let’s see about setting up NodeMCU with Arduino IDE . This is the first part of a tutorial series on NodeMCU. In this post I’ll… Read More »NodeMCU with Arduino IDE: Setup
KEY TAKEAWAYS Questionnaire for C programming Programs based on If-Else C program to find the greatest number among three numbers. C program to find out… Read More »Practice programs for C language
KEY TAKEAWAYS Practice programs on Pointers 1. Program in C to demonstrate how to handle the pointers in the program: #include <stdio.h> int main() {… Read More »C programs on Pointers
