The door is the main road to get into the house. What happens if our house is not locked or forget to lock it, must be easily accessible by others even by thieves. Take it easy, now many tools we can find to control and inform about the door of our house. This tool can be as remotely lock simply by controlling the device with your smartphone (iPhone) you.
This tool was developed and named "Lockitron". Lockitron we can control remotely to do lock and unlock our doors, but it also can inform you that our door is locked or not locked.
The advantages of Lockitron are:
UAV is a development of automated robots, UAVs themselves to focus on making flying robots. UAV's are a safe and efficient method of monitoring dangerous environments or to take aerial photography, for example.
To create a UAV we will need a lot of sensors that are used to read his surroundings, such as: slope UAV, air pressure, speed rotor, and so forth. To make more sophisticated UAVs, we also have many uses sensors.
some examples UAV developed by ardupilot:
