/* * Arduino IR-Jammer * <~~Harvie 2oo8 * * You can look for couple of old TV remote controlls * to extract some IR LEDs... * * Each TV should have LED of specific "color" * (even you can't see it). So its better to connect * more LEDs with different light frequency (color). * Specialy if jammer is working only from small distance. * */ #define ledpin 13 //Maybe you will have to experiment also with this value int bitlen = 5; int d, i; void setup() { pinMode(ledpin, OUTPUT); } void loop() { for(d=1000/100;d<=1000/20;d++) { // 1000/frequency in kHz //You maybe have to experiment with ^^^ this ^^^ values //Frequency sweeping: 100->20 kHz works, i saw 60->1 too for(i=0;i