Cyclone (Circuit Cloner) is a parametric CNC mill design intended for PCB manufacturing.

A web-based 3D GCode viewer to help understand 3D printer models.

Belt driven extruder

Documentation and other tidbits for the TrinityLabs MendelMax 1.5+

Bit Banging SPI for WS2801 on an ATMega32u4 with LUFA support

MendelMax RepRap Printer

NanoHTTPD with a simple HTTP connection pool per the recommendation at http://java.sun.com/developer/technicalArticles/Networking/Webserver/. Adaptations made to NanoHTTPD and NanoHTTPDPooled for u…

Linux kernel source tree

Code and design files for my wireless sensor node project

Open Bluetooth Intents (Obi) connects your Android phone with your Arduino (or other MCU) project.

Papilio Plus FPGA board

Sketches for the AVR8 and ZPUino

Fast Android Development. Easy maintainance.

Extruded Aluminum 3D Printer

A utility library for your daily Android needs

ATtiny microcontroller support for the Arduino IDE

Servo library for the ATtiny45 and the ATtiny85

Software, firmware and hardware of the IOIO - I/O for Android

Marlin is a firmware for RepRap 3D printers optimized for both 8 and 32 bit microcontrollers. Marlin supports all common platforms. Many commercial 3D printers come with Marlin installed. Check wit…

Gadget Factory and Papilio Libraries

A Horizontal ListView for Android

Kick-starts Android application development.

This project is intended to provide an API that you can use for bluetooth communication in an Android app - one that you might even publish in Google Play. See below for more info.

The PHP Interpreter

some random Arduino sketches

🚫 DEPRECATED REPO: Sphero™ is the amazing robotic ball ( gosphero.com ), this is the repository for the Android SDK for Sphero™. Visit dev site for more information:

🚫 DEPRECATED: Sphero™ is the amazing robotic ball ( sphero.com ) created by Orbotix, this is the repository for the iOS SDK for Sphero™. Visit dev site for more information: