The “ESP8266 OLED SSD1306″ is an open source library which allows you to control those pretty OLED modules from our beloved ESP8266 module. Fabrice Weinberg cleaned up all the ugly pieces of code which I initially wrote caused by my near C/C++ illiteracy. He also added support for Pasko’s BRZO I2C library which is partially written in assembler and …
The current memory landscape spans from venerable DRAM to hard disk drives to ubiquitous flash. But in the last several years PCM has attracted the industry’s attention as a potential universal memory technology based on its combination of read/write speed, endurance, non-volatility and density. For example, PCM doesn’t lose data when powered off, unlike DRAM, …
IBM scientists achieve storage memory breakthrough Read More »
With this tutorial, you will learn how to get the weather data from a web service to your Arduino. Things used in this project Hardware components Arduino MKR1000 Ă— 1 Story In this tutorial we would make use of the WiFiConnection of our mkr1000. We will get weather forecast of and activate the relay, connected …
Attendance systems are commonly used systems to mark the presence in offices and schools. From  manually marking the attendance in attendance registers to using high-tech applications and biometric systems, these systems have improved significantly. In our previous projects, we have covered few other electronic attendance system projects using RFID and AVR microcontroller, 8051 and raspberry Pi. In this …
Fingerprint Based Biometric Attendance System using Arduino Read More »
Purpose and concept The “LayoutLights” concept was born when I wanted to remotely control (using a PC with a USB port) the lights on the train layout. I wanted to be able to switch on and off all the lights in buildings, structures and on platforms, streets and other locations.The basic principle is simple : …
This light control box allows you to control up to 8 channels of mains power, which can be used to rutn on/off light elements or groups. The purpose in my layout is to control LED spotlights (GU10 on 220V AC) that highlight specific sections in my layout. You can use this to control other elements than …
![Build An Audible Memory Chest [Instructables How-To]](https://duino4projects.com/wp-content/uploads/2015/07/Build-An-Audible-Memory-Chest-Instructables-How-To.jpg)
If you’re a fan of the Harry Potter series then we also bet you were pretty taken with Hogwarts headmaster Dumbledore’s pensive—the magical object that could not only store memories, but actually let people fall into and re-experience the events. This week’s Instructables How-To from aspiring Tel Aviv-based hacker and inventor, Zvizvi, shows you how …
Build An Audible Memory Chest [Instructables How-To] Read More »
