This infrared jammer is designed to interrupt infrared signals that can be used as a security system for such devices which works by corrupting the data being sent by normal remote controls. The microcontroller in this design allows six of the main IR frequencies to be targeted. A single press of the button sends out stream of IR pulses from the two narrow beam and two wide beam IR LEDs for 30 seconds. Each press of the button will add 30 seconds to the running timer. This circuit uses the ultra miniature, multiple actuator options switch of E-switch that is best for miniature devices. Read More