Content for NodeMCU

ESP8266 Soil Moisture Sensor With Arduino IDE

“The ESP8266 is a great piece of electronics. If you like Arduino, you’ll also like the ESP8266. They are small, only require 3.3 volts and best of all they have full WiFi capabilities. The ESP8266 is perfect if …

How to post data to google sheets using ESP8266

“In the past couple years, the ESP8266 platform has flourished dramatically and emerged as one of the most popular hardware tools among electronics hobbyists and IoT enthusiasts. Packed with a 32-bit RISC CPU running at 80 MHz, a fully integrated …

Online Humidifier

“How to automatically control humidity in your home - a step by step guide. This repository provides step by step guide how to automatically control humidity in your home.”

ESP8266: GPS Location web server with Google Maps

“ESP8266 modules are great low cost stand alone controllers with built in Wi-Fi, and I already made a number of Tutorials about them. I also made some Tutorials on using Serial GPS modules. In this Tutorial I will show you …

IoT : Androino Doorlock

“Do you ever leave your key under doormat or other hidden place so another family member can open the door? or when you arrive at your office and realize your door hasn’t been locked. what if another person open …

Fall Detection of Old Man Using Cayenne

“Falling down is too risky to many old man. If they are fall, we must helping them as soon as possible before any bad bad things happened. The problem is we can’t always keep watch their activities. So, in …

From Blink to Blynk, an IoT Jorney on the Wings of NodeMCU ESP-12E

“With this tutorial, we will learn how to handle with this fantastic little device, the NodeMCU ESP-12E Development Kit V. 1.0.”

Easy Air Quality Report With NodeMCU+MQ135+Cayenne

“This simple project is to monitoring the air quality with NodeMCU and MQ135 sensor. The ppm value displayed to Cayenne. With Cayenne we can add some trigger without code. This simple project is very easy to beginner (even I’m …

IoT Water Control and Monitor using NodeMCU & Cayenne

“I’ll try to create IoT water control and can be monitoring using Cayenne. The valve will close when water reached top level of the sensor. This project is to ensure that water reservoir always in full condition, because in …

NodeMCU WebServer with SD Card support

“Running a web server on the NodeMCU storing the documents on the SD-Card instead of the limited FLASH RAM (without Arduino)”