Build yourself an infrared alarm with Arduino http://www.instructables.com/id/Arduino-IR-Alarm/
Old infrared remote controls can be a great way to interface with your projects. One of [AnalysIR's] latest blog posts goes over the simplest way to create an Arduino based IR receiver, making it ...
Control your LEDs with your TV remote?! || Arduino IR Tutorial - YouTube
Picture of Arduino IR Remote receiver
Ir Signal,Arduino Ir,Ir Repeater,Board Imaginations,Arduino Raspberry,Raspberry Pi,Pcb Designing,Pi Adafruit,Computer Tec
Arduino IR Collision Detection Module Pin Outs
Ir Password,Ir Infrared Projects,Lock Diy,Arduino Ir,Locks,Raspberry Pi
Arduino IR Password lock DIY - All