The NodeMCU development board is a powerful solution to program microcontrollers and be part of the Internet of Things (IoT). The NodeMCU development board, based on ESP8266EX, is a cute module with a ...

This is a repository for code snippets gathered from different sources which come in handy while working on IoT projects. It contains server & client codes for communication between 2 WiFi modules ...

Welcome to the Arduino + NodeMCU Books repository by Samandar Khan Afridi. This repository is a collection of books aimed at providing a comprehensive guide to Arduino and NodeMCU programming. Whether ...

When a loud sound occurs, the Arduino triggers the flash. Simple enough, but the resulting pictures are amazing. It also looks like a lot of fun to destroy perfectly good things in the name of art.

In this tutorial we will interface most widely used camera module OV7670 with Arduino UNO. The camera module OV7670 can be interfaced with Arduino Mega with same pin configuration, code and steps.

In this project, we will make a water management system that solves the water wastage issue, have a custom cloud data dashboard, and analyze the datasheet using machine learning.

The Arduino does all the communications and fools the game into thinking it is the companion printer. However, it simply streams the data out and a Javascript decoder handles the actual decoding.

Recently I built a cheap, quick and dirty tool to calibrate a project that I was working on. I was adding manual shutter speed adjustment to my Yashica Electro 35 GSN and needed to figure out what ...