Imperial march on floppy drives

Just for fun, try to play music with old floppy drives and an Arduino.

March 24, 2012 · Dennis Kruyt

Equilux a Arduino clock

I created a Arduino controled led clock with 60 rgb led’s. This one is inspired by the Equinox Clock from Bram Knaapen. LED strip For the 60 RGB leds I use a string of RGB leds that I order directly from China, each of those leds has a LPD6803 IC. A arduino library for this string can be found at adafruit’s github. Time Keeping For time keeping I am using a a RTC DS1307 that is connected via I2C to pin A4 and A5 on the Arduino....

June 17, 2011 · Dennis Kruyt

Read Magnetic cards with an Arduino

Found an old magnetic card reader. I hooked it up to an Arduino to read magnetic cards.

July 3, 2010 · Dennis Kruyt