NodeMCU to AWS IoT service
In this series of post we will see how we can connect a NodeMCU to AWS IoT service. We will see the settings needed to… Read More »NodeMCU to AWS IoT service
Vivek Bhageria
Vivek is a Senior Embedded Engineer at Robert Bosch. He has been working on Embedded Systems for the past 10 years. He loves to share his knowledge and train those who are interested. Nerdyelectronics.com was started out of this interest.
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
Memory Layout of a Structure
In the previous post we discussed about structures – What structures are and how they can be useful. We also discussed how to declare and… Read More »Memory Layout of a Structure
Structures in C
In this post we will have a look at Structures in C. We will first try to understand a problem statement and then see how… Read More »Structures in C
Python Practice programs
Following section contains a wide collection of Python programming examples. The examples are categorized based on the topics. Each program example contains multiple approaches to… Read More »Python Practice programs