Opencores.org - Seeks to design and publish core designs under a license for hardware modelled on the Lesser General Public License (LGPL) for software. OpenCollector Database - Site has a searchable index of many designs, tools and manufacturers. Ethernut - Several open source reference designs, based on 8-bit AVR, ARM7 and ARM9. All schematics and the CAD data are published as open source hardware. ARM Developments - Embedded system based on ATMEL AT91M40800 processor and Network Card based on Crystal CS8900A. Ronja (Reasonable Optical Near Joint Access) - Optical point-to-point data link. DAISY: Dynamically Architected Instruction Set from Yorktown - Goals: make VLIW and other novel ILP architectures fully compatible with common extant architectures such as PowerPC, x86, S/390, and Java Virtual Machine. Bug Labs - Develops BUG: modular software and hardware platform, web-enabled, set of pre-matched components: color screen, camera (video enabled), GPS, accelerometer; snap together, no soldering. Open source. Elphel, Inc. - A project working on cameras and imaging solutions with Free software and open hardware. Contains a list of products along with their prices and documentation. Open Programmer - Free USB programmer for PIC micros, I2C EEPROMs and other devices. Control applications for Windows and GNU/Linux are provided along with their source code. Arduino - Open-source electronic prototyping platform allowing to create interactive electronic objects. Open Compute Project - Specifications and design documents for the custom-built servers, racks, and other equipment used in Facebook's data centers. OSC and MIDI Foot Controllers - Open hardware design of OSC (Open Sound Control) and MIDI foot controllers, primarily targeted for use with SooperLooper. Open Source PIC - Open source projects and software stacks for Microchip PIC microcontrollers. LPC4350-DB1 Development Board - LPC4350 based development board with open source schematics and software examples. Olimex - Produces and sells various development boards and publishes all the source code and design sheets under free licenses. Computer-on-Module COM-SPEAR1340 - Development platform for the ST SPEAR 1340 MPU. It consists of Computer-on-Module (COM) and Single Board Computer (SBC). Schematics, documentation and Linux distribution is available for download. USB PIC Bootloader PIC-BOOT - A resident open source bootloader for PIC18 microcontrollers. It allows you to program a new firmware application image into the chip using the standard USB connectivity of your device. I2C Interface Applications - Website contains the theoretical information on I2C interface, practical designs and open source examples. USB I2C Adapters - USB I2C Interface Adapters with open source schematics and GUI applications.