Android Linux / Raspberry Pi Bluetooth communication

This post explores my attempt to get bidirectional bluetooth communication going between an android device and a linux computer (in this case a Raspberry Pi running Raspbian). This post is part of the documentation of knowledge acquired while building an "AquaPi" - a raspberry pi that will act as a control center for an aquarium. … Continue reading Android Linux / Raspberry Pi Bluetooth communication

Radio frequency with the raspberry pi

.... these will make a good addition to the home control center  Getting notifications when a 315MHz radio button is pressed: http://youtu.be/fRTDYcQ4I8A And using it to control a mains-connected nightlamp: http://youtu.be/8haKhGthD_I