Author Archives: steve

Bogus UltraSonic Retina Scanner

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/* YourDuino SKETCH UltraSonic Serial 1.0
Runs HC-04 and hopefully SRF-06 Ultrasonic Modules
Uses: Ultrasonic Library (Copy to Arduino Library folder)
http://iteadstudio.com/store/images/produce/Sensor/HCSR04/Ultrasonic.rar
terry@yourduino.com

The little red comes on with motion trigger
big red flashes
big red flash is a function
green comes on just after.
This is a good version.

*/

/*-----( Import needed libraries )-----*/
#include
#include "Ultrasonic.h"
/*-----( Declare Constants and Pin Numbers )-----*/
#define TRIG_PIN 12
#define ECHO_PIN 13

#define LILRED_PIN 10
#define BIGRED_PIN 9
#define BIGGRN_PIN 8

#define TRK3_PIN 3
#define TRK2_PIN 2

/* -----( Declare objects )-----*/
MP3Trigger trigger;
Ultrasonic OurModule(TRIG_PIN, ECHO_PIN);
/*-----( Declare Variables )-----*/

void setup() /****** SETUP: RUNS ONCE ******/
{
Serial.begin(9600);
Serial.println("UltraSonic Distance Measurement");
Serial.println("YourDuino.com terry@yourduino.com");
// pinMode(11, OUTPUT);
pinMode(10, OUTPUT);
pinMode(9, OUTPUT);
pinMode(8, OUTPUT);

pinMode(3, OUTPUT);
pinMode(2, OUTPUT);
digitalWrite(TRK3_PIN, HIGH); // High is off?
digitalWrite(TRK2_PIN, HIGH); // High is off?

// Start serial communication with the trigger (over Serial)
// trigger.setup(&Serial);
// Serial.begin( MP3Trigger::serialRate() );
// trigger.setLooping(false,1);
// trigger.setLooping(false,2);
// trigger.setLooping(false,3);
//end

}//--(end setup )---

void checkRetina() {
digitalWrite(LILRED_PIN, HIGH);
for(int i=0;i<=15;i++){ digitalWrite(BIGGRN_PIN, LOW); digitalWrite(BIGRED_PIN, LOW); delay (random(200)); digitalWrite (BIGRED_PIN, HIGH); delay (random(100)); } digitalWrite(LILRED_PIN, LOW); } void loop() /****** LOOP: RUNS CONSTANTLY ******/ { Serial.print(OurModule. Ranging(CM)); Serial.print("cm "); delay(100); //Let echos from room dissipate Serial.print(OurModule.Ranging(INC)); Serial.println("inches"); if (OurModule.Ranging(INC) <= 3){ checkRetina(); digitalWrite(BIGRED_PIN, LOW); delay(500); digitalWrite(BIGGRN_PIN, HIGH); // Turn on green light digitalWrite(TRK2_PIN, LOW); // Triggers the track delay(100); digitalWrite(TRK2_PIN, HIGH); // Turn off the trigger delay(5000); // Light stays on for X seconds digitalWrite(BIGGRN_PIN, LOW); // Turn off green light delay(500); } else { // digitalWrite(BUZZER_PIN, LOW); digitalWrite(LILRED_PIN, LOW); digitalWrite(BIGRED_PIN, HIGH); } }//--(end main loop )--- /*-----( Declare User-written Functions )-----*/ //*********( THE END )***********