cat101

Home automation, hardware hacks and reverse engineering by Matías Cuenca.

La CasaC

A DIY smart and energy-efficient house: the Arduino and Raspberry Pi home automation system that runs it (in English) and how the house was designed and built (in Spanish).

Hack4Life

Hardware hacks and reverse engineering projects: solar water heater sensors, a DVR, an X10 transceiver, an IP camera and teardowns of consumer electronics.