Archive for the ‘Mega’ Category
Pulse oximetry is a non-invasive method for monitoring if a patient’s oxygenation is unstable and Arduino user die_Diode sent us his version of a DIY Pulsoximter developed with two Arduino:
Arduino Mega for the oximetry electronics and Arduino Uno for the graph.
The electronics includes LED Driver, Photo current transformation, patient-dependent calibration LED, Active filters, Nellcor SpO2 sensor. Adafruit OLED displays Vitalparamter. Noritake VFD display GUU-100 shows the PPG. The boards are connected to the electronics with a Protoshield.
Jaap de Maat shared with us his final year project called I know what you did last summer, the finale to a two-year-long MA in Information Experience Design of the Royal College of Art. The ingredients are simple (an old electric wheel chair, an Arduino Mega, 12v motor board, Bluetooth slave, wires, blood sweat and tears) and the concept is very actual:
It is physically impossible for the human brain to remember every event from our past in full detail. The default setting is to forget and our memories are constructed based on our current values. In the digital age it has become easier to look back with great accuracy. But this development contains hidden dangers, as those stored recollections can easily be misinterpreted and manipulated. That sobering thought should rule our online behaviour, because the traces we leave behind now will follow us around for ever.
A group of skydivers and engineers, combined their passions to create the world’s first autonomous skydiving robot, equipped by a camera and controlled by Arduino Mega.
The Freefall Camera is a student project at the University of Nottingham, its team is composed by David Alatorre, Tom Dryden, Tom Shorten and Peter Storey who received the third prize at the Student Venture Challenge from the Haydn Green Institute for Innovation and Entrepreneurship. (more…)
Trent Brook is a designer based in Sydney who created an elefant-shaped night lamp for his daughter Harpa (1 and a half years old). It has evolved from a small paper origami elephant with blinking LEDs, to a large 3-d printed elephant lamp shade with Wifi controlled RGB LEDs, microphone, speaker, and a custom designed iPad application to teach her about colour: (more…)
Orbis is a kinetic & lighting lasercut sculpture controlled by Arduino Mega and created by an engineering design service located in Long Island NY which submitted it to our blog:
Orbis has several unique features and modes of operation not usually seen in Kinetic Art work. There are six specialized lighting modes and two motion modes which are all controlled via two independent Arduino Atmega 2560 control boards.
Orbis was created for a client’s new home who wanted something truly unique. The client specifically requested something which blends the classic look of wood with electronics and mechanics in a simple artistic manner. (more…)
Tangible Orchestra is a project by Picarøøn, a collaboration of artists Rebecca Gischel and Sebastian Walter, combining electronic and classical music perceived very individually in a three-dimensional space.
Single units are triggered by people in close proximity and play a unique instrument, with the collection of individual instruments gathering as people congregate in the project space, eventually creating a complete musical work. As electronic music is usually composed and arranged at the mixing desk, the installation creates the illusion of an orchestra playing a musical piece that relies heavily on digitally created sounds and therefore could normally not be perceived this way.
We are delighted to share a video about the light installation performed by Arduino Verkstad in Jakarta in 2013. 15200 LEDs in 3800 groups adding up to 1900 Chinese lanterns controlled by 40 Arduino Mega boards with a specially design shield to handle communications and a lot of manual work.
Take a look at the shorter version of video below focusing more on the results of the installation, or the full length directly on youtube.
The Color Machine (La macchina dei colori, in Italian language) is a tool to teach children about the use and the operation of RGB color coding, which is used in all digital devices (TVs, smartphones, computers, etc.). It was created with Arduino Mega by an italian duo composed by Fabio Ghidini and Stefano Guerrini:
Using 3 knobs you can increase the percentages of red, green and blue separately, and the LED strip at the top of the machine lights up consistently with the color mix choosen. (more…)
ArdaSol is the name of a project for a solar energy monitoring system based on Arduino Mega and UNO, made by Heinz Pieren. It’s a system built to monitor energy production and consumption of a domestic photovoltaic plant:
The ArdaSol Energy Monitoring System has 3 devices:
– ArdaSol Display based on a Arduino Mega Board
The master of the system, it collects the data from the two other ArdaSol devices, shows the data on the display, stores it on a SD card and sends it to a server in the internet.
– ArdaSol Energy Monitor based on a Arduino Uno
Measures the consumption of the energy, shows energy values on local display and delivers it on request to the ArdaSol Display.
– ArdaSol Remote PVI Interface based on a Arduino Uno
The photovoltaic inverter (PVI) has a RS485 interface, this is connected to ArdaSol Remote, which interacts as a gateway to ArdaSol Display. It converts the requests, coming with a radio signal to the PVI and vice versa.