====== Open Source Hardware ====== Other cool open source projects from around the net. *[[http://www.teuthis.com/|theutis.com]] - Open-Source MP3 player to listen to your MidiBox music on. *[[http://www.myplace.nu/mp3/|Yampp]] - yet another Open-Source MP3 player.(this one has USB capabilities) *[[http://www.arduino.cc/|Arduino]] - An open-source physical computing platform very cool programmable I/O board. *[[http://www.wiring.org.co/|Wiring]] - Wiring is an open source programming environment and electronics i/o board for exploring the electronic arts, tangible media, teaching and learning computer programming and prototyping with electronics. *[[http://ronja.twibright.com/|Ronja]] - Ronja is a free technology project for reliable optical data links with a current range of 1.4km and a communication speed of 10Mbps full duplex. *[[http://www.fabathome.org/wiki/index.php?title=Main_Page|Fab@home.org]] - prototyping tool!!! (this is just cool) \\ ====== Circuits ====== Circuit designs that can be incorporated into projects. *[[http://www.reprise.com/host/circuits/riaa_preamp.asp|RIAA Compensated Stereo Preamp]] - A turntable preamp board and circuit design. usefull if you want to make a Traktor mixer/Controler with an optional turntable input.