Clik here to view.
TheHackerspace – Security & Arduino Workshop!
The first openSUSE collaboration weekend camp was held in Katerini on 15-17 July 2011. There was also a workshop according to the programme held by TheHackerspace on “Security & Arduino” which...
View ArticleClik here to view.
Game Development with Open Hardware and Free Software.
On 21/12/11 at TheHackerspace we made 3 presentations on game developing by using open hardware and free software. Specifically, the presentations were: a) competitive multiplayer game for reinforcing...
View ArticleClik here to view.
Arduino: LEDs animations controlled by a button.
This project refers to an Arduino sketch which is used to produce animations with more than one LED. You can place several LEDs in a row or in any order you wish and enjoy the flow of traffic....
View ArticleClik here to view.
Arduino: Device Control (open / close) using a light sensor and a relay.
This project refers to an Arduino sketch which with the help of a relay (electromechanical switch) and a light sensor can drive an external device (e.g. a household lamp, a car alarm, a home air...
View ArticleClik here to view.
Arduino: Sending measurements from light sensor to Twitter via the Internet.
This project refers to an Arduino sketch which has the capability to send measurements collected by a light sensor to an account at Twitter to be seen by many through the World Wide Web. The...
View ArticleClik here to view.
Arduino: Embedded Arduino Web Controller.
This project refers to an Arduino sketch that implements an Arduino Web Controller. Basically, the Arduino works as a network device that can be configured either locally or remotely by a special WEB...
View ArticleClik here to view.
Arduino: Alarm clock with light sensor and ON / OFF buttons.
This project refers to an Arduino sketch that implements a simple alarm clock using a light sensor, a piezo speaker, two buttons for functions such as ON, OFF and an LED as the function indicator. When...
View ArticleClik here to view.
Arduino: Light Indicator with multi-LED bar graph and light sensor.
This project refers to an Arduino sketch that implements a light indicator with the help of an external sensor (photoresistor) for the recognition of light, and a bar graph of many LEDs used as a...
View ArticleClik here to view.
A simple function implementation for parsing RFID Tags in Arduino.
In this article I’ll show you how you can handle / parse the following RFID Tags from Sparkfun Electronics : 1) RFID Glass Capsule (125kHz) – Product ID: SEN-09416 2) RFID Button – 16mm (125kHz) –...
View ArticleClik here to view.
How to read smoothly an average value from a jumpy or erratic input sensor.
Below, is an Arduino function for reading smoothly an average value from a jumpy or erratic analog input sensor. The function reads repeatedly from an analog input, calculating a running average and...
View Article