Content for NodeMCU

TCA9548A I2C Multiplexer Module - With Arduino and NodeMCU

“Did you ever get into a situation where you had to wire up two, three or more I2C Sensors to your Arduino just to realize that the sensors have a fixed or same I2C address. Moreover, you cannot have two …

WiFi LED Light Strip Controller

“I started making backlit signs with LED light strips, and I was needing quite a few WiFi controllers for each project. For a single project, it could cost me hundreds of dollars just to buy WiFi controllers, so I decided …

3 Simple Ways of Programming an ESP8266 12X Module

“If you are not familiar with ESP8266 micro controller, I really feel you have been missing out! These things are incredible: they are cheap, powerful and best of all have built-in WiFi!ESP8266 started their journey out as a WiFi …

Controlling Servo Using MPU6050 Between Arduino and ESP8266 With HC-12

“In this project, we are controlling the position of a servo motor using the mpu6050 and HC-12 for communication between Arduino UNO and ESP8266 NodeMCU. It is another IoT project based on HC-12 RF-module. Here, the imu …

WiFi Solar Weather Station (v2.0)

“In the previous article I described the construction of a weather station based on Arduino using recycled material or anyway present in my laboratory. Appetite comes with eating and I posed a challenge … I realize a super-zero from scratch … .Wireless …

Node MCU With 4 Port Relay Module, Blynk App, IFTTT and Google Home. Profit?

“This post is all about how to connect google home with NodeMCU and blynk app, you can control your appliances with simple blynk controlled NodeMCU switch and google assistant. So lets go, Ok Google.. Turn on thingy :) “

NTP Synchronized Alarm Clock

“Hi. This is my first instructable and English is not my native language so please be patient. I wanted to build an NTP alarm clock with an RTC that will be synchronized from the internet. I found the very nice …

Simple Weather Station Using ESP8266.

“In this Instructable I will be sharing how to use ESP8266 to get data like Temperature, Pressure, Climate etc. And YouTube data like Subscribers & Total view count. and display the data on Serial monitor and display it on LCD. The …

Control LED Board by Phone With NodeMCU ,ESP8266 and MAX7219

“I want to use phone to control the LED board as a turning signal. So, the ESP8266 will act as an Access Point, microcontroller and also a server. The web server will have a simple webpage with 3 buttons: Turn …

WiFi WebSocket Remote Robot

“This instructables show how to use ESP8266 module as a HTTP + Web Socket server to build a low lag time (fast response) WiFi remote robot. There are tons of WiFi remote robot on the web. Most of them have a …