New home-automation base-station
This week we built a new, larger base-station for AAIMI Home Automation.
This one has more room, more power and it is built almost entirely from salvaged parts.
Click here to read about the build.
Build a temperature sensor for Arduino
This is a simple circuit to monitor temperature levels for home-automation systems.
They cost about 30 cents each so you can really go overboard with your temperature monitoring.
Learn how to build a temperature sensor...
Build a 5 amp, compact, variable-power supply
This week we build a powerful and portable power station. Half of the components are salvaged from old electrical appliances, and the entire unit cost just $7.50.
Click to see how to build your own 5 amp power station.