With this retrofitting project, its creators combined an Arduino with a Finder Energy Meter (a device dedicated to helping users keep detailed track of their energy expenditure).

He managed to build his own monitor using an Arduino. The trick of this build has to do with how the system works. The panel includes an LED light that blinks 1000 times for each kWh of electricity.

It keeps my mind constantly running with ideas for projects. I was recently provided a copy of Environmental Monitoring with Arduino to review and it doesn’t disappoint in ... science to design.

When [Doug] moved into his new house, he found an old alarm panel set up — but it had no monitoring service any more. Not wanting to pay a monthly fee to have it setup, he decided to try inte… ...