NodeMCU Projects

This section covers electronics projects based on NodeMCU ESP8266 board. The NodeMCU is basically an open source firmware, and also commonly used term for the popular ESP8266 Development Board, which is a low cost, development board designed for IoT applications. 

November 5, 2018

How cool it be to turn on the lights automatically as soon as you enter in your home and turn it off again when you leave! Yes…

October 23, 2018

Wireless Headphones, Fitness bands, Bluetooth Speakers, In-Ear headphones, Mobile phones, Laptops... there are so many…

October 16, 2018

Bluetooth modules like HC-05 and HC-06 are easy to set-up and quick to use with Arduino IDE, but they have their own limitation…

October 15, 2018

Note: This tutorial was written after Arduino has officially launched its support for ESP32 boards. So if you have followed the…

August 16, 2018

Have you ever thought about jamming the Wi-Fi connection network? Now days Wi-Fi password hacking is very common, so by jamming…

August 9, 2018

In previous tutorial, OLED is interfaced with ESP32 using SPI communication which uses 5 pins. In this tutorial, we interface…

July 16, 2018

In previous tutorials we have seen How we can build an Amazon Echo Speaker and then how can we control any Raspberry Pi GPIO…

July 10, 2018

We all know about Electricity energy meters which are installed in everyone’s house or offices to measure the electricity…

July 9, 2018

GPS stands for Global Positioning System and it is used to find out location, altitude, speed, date and time in UTC. In this…

June 18, 2018

In the previous tutorial, we have made RTC clock using DS3231 and ESP32. To minimize hardware requirements we will make…

June 7, 2018

In this tutorial, we will learn about Real Time Clock (RTC) and its interfacing with the ESP32 and OLED display.

June 2, 2018

In previous Getting start with NodeMCU tutorial, we saw What is NodeMCU and how we can program it using Arduino IDE. As you…