Survellence & Security

Arduino Controlled Window for Cat

I am submitting this instructable to the Arduino controlled window challenge. Please remember to vote! My neighbor had a little problem with his cat. It want’s to go out and back inside too frequently. Usually he opens just his kitchen window and let’s the cat in/out. Usually the cat stays only short periods outside and …

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Final words

Home Automation with Raspberry Pi

Blog about how to use Raspberry Pi for Home Automation sensor data retrieval in basement. A webserver is running on the raspberry and it provides a web interface to display temperature, humidity and other automation sensor data. The control system is calculating the absolute humidity from the home  automation sensor data and depending on their …

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Mount the Parts on the Door

Front Door Bolt Unlocker

Opens your front door bolt unlocker! Opens your front door Bolt Unlocker! see video of the end result: [mom_video id=’9qZrc6Llg1o’ width=’560′ height=’315′]   Parts: – 4xAA Rechargable Switchable Battery Pack + case – Continuos Rotation Servo. (You can also a regular servo, with some modifications to the software) I used – Futaba S148 – Bread board – …

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