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.
Humidity, Temperature and Pressure are three basic parameters to build any Weather Station and to measure environmental…
Have you ever thought of getting your device’s location without using any GPS hardware? Sounds interesting!! Yes it is possible…
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…
Wireless Headphones, Fitness bands, Bluetooth Speakers, In-Ear headphones, Mobile phones, Laptops... there are so many…
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…
Note: This tutorial was written after Arduino has officially launched its support for ESP32 boards. So if you have followed the…
Have you ever thought about jamming the Wi-Fi connection network? Now days Wi-Fi password hacking is very common, so by jamming…
In previous tutorial, OLED is interfaced with ESP32 using SPI communication which uses 5 pins. In this tutorial, we interface…
In previous tutorials we have seen How we can build an Amazon Echo Speaker and then how can we control any Raspberry Pi GPIO…
We all know about Electricity energy meters which are installed in everyone’s house or offices to measure the electricity…
GPS stands for Global Positioning System and it is used to find out location, altitude, speed, date and time in UTC. In this…
In the previous tutorial, we have made RTC clock using DS3231 and ESP32. To minimize hardware requirements we will make…
