Content for ESP8266

Wireless RFID Door Lock Using Nodemcu

“This project was build as part of a Network Communications class at Universidade do Algarve in collaboration with my colleague Luís Santos. Its main purpose is to control the access of an electric lock through wireless with the use of …

Build a Letterbox That Sends You Alerts

“So I need to be able to detect every time someone puts a letter into the box and also detect the movement of the rear flap, indicating someone has removed letters. Being able to do this without having to destroy …

Peltier controlled from an Android App

“Arduino temperature control sketch, managed from an Android. This is another example project of the Abetoo IoT Framework. In this case an application for remote control of an arduino-based circuit from an android app. The arduino board used is based …

UTC IoT Clock

“This is a UTC Clock that displays UTC and PST time, syncs to the internet and has APIs for displaying messages or setting brightness. “

Project  IoT Fidget

IoT Fidget

“This instructables show how to make an IoT Fidget. When you playing a fidget cube, someone may ask: “what is the effect when you press the Fidget’s button?” Apart from the explanation of how to reduce your stress level …

Artnet LED Pixels With ESP8266

“After the success of my last Instructable, ESP8266 Artnet to DMX, I have completely revamped my espArtNetNode code, releasing v2 with new features such as RDM support and WS2812 output. This code is still in beta and there are a …

LightBox Music Visualizer

“The LightBox uses your phone’s or tablet’s built-in microphone to analyze music to generate beautiful light patterns that match the music. Just start the app, place your phone or tablet somewhere near a sound source, and your box …

Wi-Finder: the Open Wi-Fi Finding Lightsaber for Less Than 20$

“Have you ever been wandering around searching for an open wifi? The Wi-Finder will not only find open Wi-Fi hotspots around, it will also detect if they are really open or just displaying a login screen asking for money to …

Smart Socket With Temperature Humidity Sensor, Laptop or Smartphone Battery Auto Cut in Cut Off Switch

“This is a Smart Plug-point with Temperature Humidity Sensor DHT 11 and a Emergency LED Light. As usual this socket can be turned on and off through WiFi of any smartphone. This can also be connected to Internet and avail …

Wireless Attendance System Using Wi-Fi (ESP8266)with MySQL

“Here We are going to connect Node MCU ESP8266 and RFID- RC522 with MYSQL Database. So for that first we should connect our Node MCU ESP8266 Board with RFID Module. By using the RFID Module we are going to scan …