This post shows how you could create your own ESP32 Keypad Doorlock mechanism using a database to store your valid keycodes.
In this post we are going to setup our Raspberry Pi in Headless Mode. We do not need to attach any external monitor or keyboard to it. We will connect to it remotely afterwhich.
In this post I am going to give an overview on MongoDB Atlas setup and how to get started creating your own cluster. We will use this cloud database as our backend in future Internet Of Things (IOT) project.
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I regularly post on my youtube channel for demo of the different projects that I am working on.
All my codes that I built are uploaded in my github account and free for you to checkout.
This article discusses how we can program ESP8266 ESP-01 module using the Arduino IDE.