Storage classes in C
To completely define a variable, not only the ‘type’ of variable, the ‘storage class’ of the variable is also important. In other words, not only… Read More »Storage classes in C
How to use #define Macros in C
Macros are a type of pre-processor. Pre-processors begin with the “#” symbol and are also called directives. They are of great convenience to the programmers… Read More »How to use #define Macros in C
The ESP8266 SPIFFS File System – Complete Beginner Guide
Did you know each ESP8266 allows you to partition the system flash such that you can use it to store both code and support a… Read More »The ESP8266 SPIFFS File System – Complete Beginner Guide
Upload Files to ESP8266 SPIFFS
ESP8266 SPIFFS sketch data upload tool allows us to upload files to the NodeMCU or ESP8266 flash memory. This filing system can be used to… Read More »Upload Files to ESP8266 SPIFFS
How to Connect NodeMCU to AWS IoT Core
This post is part three in a three part series of steps to connect Connect NodeMCU to AWS IoT Core. In the last two post… Read More »How to Connect NodeMCU to AWS IoT Core
How To Convert Certificates from .pem to .der format
There are two main methods for encoding certificate data – “.pem” and “.der”. DER = Binary encoding for certificate data PEM = The base64 encoding… Read More »How To Convert Certificates from .pem to .der format
How to Create a “Thing” in AWS IoT
In AWS, the devices that connect to the IoT service are called Things. In order to communicate with the AWS IoT services, we will do… Read More »How to Create a “Thing” in AWS IoT
Common Cloud Computing terms – Do you know them?
Foggy on your cloud jargon? The majority of all new infrastructure is provisioned in cloud. In this post we will understand in short various cloud… Read More »Common Cloud Computing terms – Do you know them?
NodeMCU with Arduino IDE: Setup
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 show you how to install the NodeMCU and ESP boards.
Practice programs for C language
Questionnaire for C programming Programs based on If-Else C program to find the greatest number among three numbers. C program to find out whether a… Read More »Practice programs for C language