FAIL AND LEARN

////USE THIS CODE FOR FIRE SENSOR FOR BETTER RESULTS...... int val ;// define numeric variables val float sensor; //read analoog value void flamesensor() {   int sensorReading = analogRead(A5);   // map the sensor range (four options):   // ex: 'long int map(long int, long int, long int, long int, long int)'  int range = map(sensorReading, sensorMin, sensorMax, 0, 3);     // range value:   switch (range) {   case 0:    // A fire closer than 1.5 feet away.     Serial.println("** Close Fire **");     Serial.println(sensorReading);     break;   case 1:    // A fire between 1-3 feet away.     Serial.println("** Distant Fire **");     Serial.println(sensorReading);     break;   case 2:    // No fire detected.     Serial.println("No Fire");     Serial.println(sensorReading);     break;   } ...

the sdr is a cool gadget which can simulate the functioning of a radio transceiver the sdr a built in functionalities to do more things like building your own fm/am modulation stations virutally..... the sdr is also used to hack stuff life private walkie talkies and wireless rf transmitters and more i'll be posting some of awsome links to youtube channels about the sdr and how to get started with the sdr and more once u learn how to use u can do some cool stuff with it.... here are the link for sammy kramer hacking with sdr link for ossmann sdr tutorials