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Arduino: Servo motor control with potentiometer and calibration.
This project refers to an Arduino sketch which with the help of an external potentiometer (input device) can move the position of a servo motor (output device) clockwise or counterclockwise. The system...
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Arduino: Fire alarm controlled by temperature sensor.
This project refers to an Arduino sketch that implements a simple fire alarm using a temperature sensor, a piezo speaker and one LED as indicator for deaf-mute cases. The alarm checks every second if...
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Arduino: DC motor control with potentiometer and calibration.
This project refers to an Arduino sketch which with the help of an external potentiometer (input device) can control the rotation speed of a DC motor (output device). Finally, when the sketch starts...
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Arduino: Control multi-LED bar graph with a potentiometer and calibration...
This project refers to an Arduino sketch which with the help of an external potentiometer (input device) can control a bar graph of many LEDs. Finally, when the sketch starts running, it calibrates the...
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Arduino: DC motor control with a light sensor.
This project refers to an Arduino sketch which with the help of an external light sensor (e.g: photoresistor) can control the rotation speed of a DC motor. For more information you can get the project...
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Arduino: LEDs animations controlled with a button and a 8-bit 74HC595 shift...
This project refers to an Arduino sketch which is used to produce LEDs animations. So, we use an 8-bit shift register (namely the 74HC595). This way we can drive 8 different LEDs in the output...
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Arduino: DC motor control with temperature sensor and dynamic calibration.
This project refers to an Arduino sketch which with the help of an external temperature sensor (input device) can control the rotation speed of a DC motor (output device). Also, during the execution of...
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Arduino: Light Indicator with multi-LED bar graph, light sensor and 8-bit...
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 (the sensor acts as input device for the...
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Arduino: POV with ASCII bitmaps and algorithm “Walking 1′s”.
This project refers to an Arduino sketch which implements a POV (Persistence Of Vision) case for the representation of text messages which can contain the visible characters of the character set ASCII....
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Arduino: Checking 3D shapes rotation with Python, OpenGL and Arduino.
This project refers to an Arduino sketch which allows the rotation of three dimensional shapes using appropriate sensors. Essentially, the Arduino collects values from the sensors and corresponds them...
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Arduino: Motion detector with passive infrared sensor (PIR), and ON / OFF...
This project refers to an Arduino sketch that implements a motion detector using a passive infrared sensor (PIR), a piezo speaker, two switches for functions such as ON, OFF and an LED as function...
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Arduino: Remote Morse Code Web Encoder.
This project refers to an Arduino sketch that implements an online Morse Code web encoder. The Morse Code is until now a global communication system. However, it is now rarely used (it has been...
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Arduino: Device Control (open or close) via a relay and voice recognition.
This project refers to an Arduino sketch which with the help of a relay (electromechanical switch) and the VRBot system can drive an external device (eg. a household lamp, a car alarm, a home air...
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Arduino: True Random Number Generator.
This project refers to an Arduino sketch that implements a true random number generator with the help of an audio sensor. The sensor measures the sound volume in the nearby environment. The Arduino...
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Arduino: Monitor sensors with an LCD display and a Keypad.
This project refers to an Arduino sketch which uses an LCD display (as output device) with in-built elementary Keypad (as input device) to display information from sensors. In this project, there are...
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Arduino: Vehicle Parking Helper with Ultrasonic Sensor.
This project refers to an Arduino sketch which uses an ultrasonic sensor for calculating the time return of the ultrasonic signal emitted by the sensor and the object reflecting the signal back. Then,...
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Arduino: Vehicle Parking Helper with Ultrasonic Sensor and LCD display.
This project refers to an Arduino sketch which uses an ultrasonic sensor for calculating the time return of the ultrasonic signal emitted by the sensor and the object reflecting the signal back. Then,...
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Arduino: Security Access Control with Multi-Factor Authentication.
This project refers to an Arduino sketch which – with the help of a system VRBot, a basic keyboard, an RFID reader and a piezo speaker – can implement a Security Access Control with Multi-Factor...
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Arduino: Adjustable mood lighting with voice recognition.
This project refers to an Arduino sketch which, with the help of an RGB LED and a VRBot system, can implement a mood lighting system controlled by voice commands. There are voice commands to activate /...
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Arduino: Executing applications with voice command recognition.
This project refers to an Arduino sketch which with the help of a VRBot system can recognize voice commands, making it possible to run applications. For example, we could cause the execution of the...
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Arduino: Digital Indicator of Alcohol Content.
This project refers to an Arduino sketch that implements the logic of a digital indicator of alcohol content. This system can be used as a device for breath test. There is the MQ-3 sensor in the system...
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Arduino: Game for Reinforcing Visual Skills.
This project refers to an Arduino sketch that implements a game for reinforcing visual skills. Basically, it is a reflex game. It can be played by a user (single-player) or multiple users...
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Arduino: Remote control of lamp through double beat of the palm.
This project refers to an Arduino sketch which with the help of a relay (electromechanical switch), the system VRBot and the expansion card for sensors (Sensor Shield) can control (enable or disable)...
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Arduino: Device control with passive infrared motion sensor and relay.
This project refers to an Arduino sketch that implements a motion detector for driving and controlling other devices using a passive infrared sensor (PIR) and an electromechanical switch (relay). The...
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Arduino: Valuation calculator of infix mathematical expressions.
This project refers to an Arduino sketch that implements a calculator which valuates infix mathematical expressions using appropriate algorithms and data structures. The mathematical expressions are...
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Arduino: Run applications with a remote control and an infrared receiver (IR).
This project refers to a sketch (an Arduino program) in which you have the ability to run applications with the help of an infrared receiver (IR) and a remote control. Also included in this project is...
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Arduino: A library for implementing a generic, dynamic stack (array version).
This project refers to an Arduino library implementing a generic, dynamic stack (array version). The data structure is implemented as a class in C++. For more information, you can get the project...
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Arduino: A library for implementing a generic, dynamic stack (linked list...
This project refers to an Arduino library implementing a generic, dynamic stack (linked list version). The data structure is implemented as a class in C++. For more information, you can get the project...
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Arduino: A library for implementing a generic, dynamic queue (linked list...
This project refers to an Arduino library for implementing a generic, dynamic queue (linked list version). The data structure is implemented as a class in C++. For more information, you can get the...
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Arduino: A library for implementing a generic, dynamic queue (array version).
This project refers to an Arduino library implementing a generic, dynamic queue (array version). The data structure is implemented as a class in C++. For more information, you can get the project...
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First seminar on the open source electronics platform ARDUINO.
The Association of Greek Users and Friends of Free Software / Open Source Software invites you to the new presentation in the new round of free courses and presentations organized with a view to...
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Completion of the first seminar of the open source electronic platform ARDUINO.
Dear Readers and Friends of Free Software, First of all, as a return gift of gratitude, I owe a big thanks to both the FS / OSS Association, who gave me the opportunity to freely share my knowledge and...
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Second seminar on the open source electronics platform ARDUINO.
The Association of Greek Users and Friends of Free Software / Open Source Software invites you to the new presentation in the new round of free courses and presentations organized with a view to...
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Completion of the second seminar of the open source electronic platform ARDUINO.
On Saturday 20th, November 2010 there was the second seminar on open source e-platform ARDUINO held at the same place as the previous one. The presentation was attended by several people whose interest...
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Third seminar on the open source electronics platform ARDUINO.
The Association of Greek Users and Friends of Free Software / Open Source Software invites you to the new presentation in the new round of free courses and presentations organized with a view to...
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Completion of the third seminar of the open source electronic platform ARDUINO.
On Sunday 05/12/10, there was the third seminar on open source e-platform ARDUINO held at the same place as the previous one. The presentation was attended by several people whose interest for the...
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Fourth seminar on the open source electronics platform ARDUINO.
The Association of Greek Users and Friends of Free Software / Open Source Software invites you to the new presentation in the new round of free courses and presentations organized with a view to...
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Completion of the fourth seminar of the ARDUINO open source electronic platform.
On Sunday 19th December 2010, there was the fourth seminar on the ARDUINO open source electronic platform in the same place where the previous one was also held. In the presentation of the fourth...
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Fifth seminar on the open source electronics platform ARDUINO.
The Association of Greek Users and Friends of Free Software / Open Source Software invites you to the new presentation in the new round of free courses and presentations organized with a view to...
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Completion of the fifth seminar of the ARDUINO open source electronic platform.
Dear Readers and Friends of Free Software, On 5/30/11 (Sunday) there was the fifth seminar, thus completing the circle of free seminars on the ARDUINO open source electronic platform. Specifically, at...
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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...
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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...
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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....
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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...
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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...
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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...
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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...
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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...
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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) –...
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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...
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