Writing data files to flash memory of ESP32

Writing data files to flash memory of ESP32

a year ago, March 31, 2023

There are several reasons why you would want to write some data files to an ESP32 or similar MCU’s flash memory. In most of the projects, we need to work with configurations that we don’t want to hard code in our code. One of the most common use cases with ESP32 or similar MCUs is […]

DIY Auto sleep feature for a Cheap Multimeter (without a microcontroller)

DIY Auto sleep feature for a Cheap Multimeter (without a microcontroller)

a year ago, March 29, 2023

This is a DIY project to make your cheap Multimeter which you forget to turn off and the next time you try to use it and the battery is fully drained. That happened to me a lot. This circuit can be used on any low-power device, not just a multimeter.

Serverless CI/CD NodeJs Engine incompatibility

Serverless CI/CD NodeJs Engine incompatibility

a year ago, March 8, 2023

Serverless CI/CD build error serverless-*@*: The engine “node” is incompatible with this module. Expected version “>=14.18.0”. Got “12.22.11”
error Found incompatible module.

Build SuDoKu game using ReactJs

Build SuDoKu game using ReactJs

2 years ago, March 19, 2022

I recently thought of creating a SuDoKu game using JavaScript. Having played the classic game and enjoyed it in the past, I did not think of how complex the process of generating an instance of a game would be in the beginning. I quickly realized even after generating the random completed state successfully, creating a […]

How to use Neo4j recommendation engine in your GatsbyJs static generated site

How to use Neo4j recommendation engine in your GatsbyJs static generated site

2 years ago, November 15, 2021

We have the Ne4j graph database running and the Cypher query ready to get the recommendation for every drink. We will need an Apollo server running in front of it to enable graphQL. GatsbyJs will connect to that graphQL endpoint during the build time to query for the recommended/similar drinks while building each drink’s detail page.

Implementing cocktail recommendation engine using neo4j

Implementing cocktail recommendation engine using neo4j

2 years ago, November 14, 2021

A recommendation engine can give site visitors an opportunity to discover the most relevant content on the site depending on the page user is browsing. A content publisher or a store can benefit from extra views/exposure or upselling.

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