Arduino IDE - Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware...
Fritzing - Fritzing is an open-source initiative to support designers, artists, researchers and hobbyists to...
embedXcode - embedXcode is a template for Xcode.
Proteus PCB design - Proteus PCB design combines the schematic capture and ARES PCB layout programs to provide a...
InstaPart - Build circuit boards faster with parts delivered in <24 hrs
LTspice - LTspice® is a high performance SPICE simulation software, schematic capture and waveform viewer with enhancements and models for easing the simulation of analog circuits.