Introduction In this tutorial, we will check how to decipher data with AES-128 in ECB mode, on the Arduino core running on the ESP32. In this previous tutorial we have already checked how to cipher data with this algorithm, so Read More
Bitcoin Integration Library for Arduino and ESP8266 AKA ‘Koyn’
We @Elkrem.io built a bitcoin library -AKA Koyn- with a simple and easy to use API that allows you to connect your hardware with the bitcoin network. You can find the library here Library Documentation We also built a vending machine that Read More
ESP32 Arduino: Creating a Memory Map file
I had created a very large project that was starting to consume too much RAM and needed to see where it was all going, and how to better optimise the use of the RAM…. I quickley learned no map file Read More
ESP32 / ESP8266 Arduino: Creating a simple class
The objective of this esp32 tutorial is to explain how to create a very simple class and instantiate an object of it in the Arduino core. This code was tested on both the ESP32 and the ESP8266. The ESP32 tests Read More
ESP8266 Tutorial: Adding Swagger UI to REST API
The objective of this ESP8266 Tutorial is to explain how to add a Swagger UI to a ESP8266 REST API. Introduction The objective of this post is to explain how to add a Swagger UI to a ESP8266 API. Explaining Read More
ESP32 / ESP8266 MicroPython Tutorial: Writing a file
The objective of this ESP32 / ESP8266 MicroPython Tutorial is to explain how to create a file in MicroPython. The code was tested on both the ESP32 and the ESP8266. Introduction The objective of this ESP32 / ESP8266 MicroPython Tutorial Read More