Related tutorial at ALP Electronic Innovation
Smart Home with Voice Command
Arduino uno Home Automation Android Phone Electronics Power AC 220 V Prototype project Arduino Philippines Bluetooth Philippines Mobot BT app. iPhone 5 source
A software-controlled zero-power-off solution for battery-powered Arduino projects (or any other micrprocessor), using a single button for controlling both power-on, functions and power-off. After a little investigation, and a large wrong-turn caused by a bad circuit diagram I found on the Internet, I decided to work out how to do soft power control for myself.. and made a video so you can join me for the ride.