A Raspberry Pi with motion detection and SMS. I've built one using an old nokia that supports AT commands. Pretty fun stuff and no soldering required. Next up

A Raspberry Pi with motion detection and SMS. I've built one using an old nokia that supports AT commands. Pretty fun stuff and no soldering required. Next up I'll try adding a camera and send MMS messages through the mobile phone with photos when motion is detected. Helpful links: http://www.amazon.co.uk/Emgreat-Detecting-Pyroelectric-HC-SR501-Arduino/dp/B00EDHGMEY/ http://www.amazon.co.uk/Emgreat-Detecting-Pyroelectric-HC-SR... http://www.amazon.co.uk/Pyroelectric-Infrared-Motion-Sensor-Detector/dp/B008AESDSY/ http://www.amazon.co.uk/Pyroelectric-Infrared-Motion-Sensor-... http://www.raspberrypi-spy.co.uk/2013/01/cheap-pir-sensors-and-the-raspberry-pi-part-1/ http://www.raspberrypi-spy.co.uk/2013/01/cheap-pir-sensors-a... http://www.adafruit.com/products/189 http://www.adafruit.com/products/189 https://www.modmypi.com/blog/raspberry-pi-gpio-sensing-motion-detection https://www.modmypi.com/blog/raspberry-pi-gpio-sensing-motio... http://raspberrypi.stackexchange.com/questions/13334/how-can-i-use-my-raspberry-pi-for-motion-detection-and-sms http://raspberrypi.stackexchange.com/questions/13334/how-can...