c i r k a - arduino

dogalarm

anonymous@undisclosed.example.com (Anonymous) — Mon, 12 Dec 2011 15:50:19 +0000

2026/04/25 06:20	current
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	+	====== Dog Alarm ======
	+
	+
	+
	+	<code c>
	+
	+	//12-12-11 Reversed test motor output to match John NPN motor control transistors
	+	//12-11-11 Added - test switch input controls test motor and test sound output
	+	// switch closed - motor on for motorRun time and sound on while switch closed
	+
	+	#include <Servo.h>
	+
	+	int motorRun = 100; //output motor run time in ms
	+	int servoInitial = 90; //initial servo angle (0=CCW,90=mid;180=CW)
	+	int servoAngle = 160; //activated servo angle (0=CCW,90=mid;180=CW)
	+
	+	const int SWITCH = 19 ; // arm/disarm switch pin
	+	const int ARMED_LED = 18; //armed LED pin
	+	const int ALARM_PIN1 = 6; //define 1st alarm pin location
	+	const int ALARM_PIN2 = 7; //define 2nd alarm pin location
	+	const int ALARM_PIN3 = 8; //define 3rd alarm pin location
	+	const int INPUT_NUM = 4; // define # of input circuits
	+	const int ALARM_NUM = 3; // define # of output circuits
	+	Servo servoOut1; //1st servo output
	+
	+	//initialize for test switch input and motor and noise output
	+	int n_switch = HIGH;
	+	int old_switch = HIGH;
	+	int freq = 440; //test noise frequency
	+	//add pin 9 as test input and pin 10 as test motor output and pin 11 as test noise output
	+	const int TSWITCH_PIN = 9;
	+	const int TMOTOR_PIN = 10;
	+	const int TNOISE_PIN = 11;
	+
	+
	+	int index = 0;
	+	int val = HIGH;
	+	int old_val = HIGH;
	+	int armed = 0; //system armed state 0=disarmed
	+	int tripNumber =0; //number of input circuits tripped
	+
	+	int inputPins[INPUT_NUM]={2,3,4,5}; // define input pin locations
	+	int ledPins[INPUT_NUM]={14,15,16,17}; // define input led pin locations
	+	int inputTripped[INPUT_NUM]={1,1,1,1}; // activation state of input circuits (1=not activated)
	+
	+	void setup()
	+	{
	+	pinMode(SWITCH, INPUT); //define arm/disarm switch as input
	+	digitalWrite(SWITCH, HIGH); //engage pull up resistor for arm/disarm switch input
	+	pinMode(ARMED_LED, OUTPUT); //define armed LED as output
	+	servoOut1.attach(ALARM_PIN1); //1st servo output connected to pin
	+
	+	//initialize test pins
	+	pinMode(TSWITCH_PIN, INPUT); //test switch pin as input
	+	digitalWrite(TSWITCH_PIN, HIGH); //engage pull up resistor for test switch input
	+	pinMode(TMOTOR_PIN, OUTPUT); //define test motor as output
	+	pinMode(TNOISE_PIN, OUTPUT); //define test noise as output
	+	digitalWrite(TMOTOR_PIN, LOW); //test motor pin for motor off
	+
	+	for ( index=0; index < INPUT_NUM ; index++) //NECESSARY TO STEP THROUGH OR JUST SPECIFY MATRIX?
	+	{
	+	pinMode(inputPins[index], INPUT); // define input pins as input
	+	pinMode(ledPins[index], OUTPUT); // define led pins as output
	+	digitalWrite(inputPins[index], HIGH); // initialize input pins high to engage pull up resistors
	+	}
	+	pinMode(ALARM_PIN1, OUTPUT); //define alarm pins as output
	+	pinMode(ALARM_PIN2, OUTPUT); //define alarm pins as output
	+	pinMode(ALARM_PIN3, OUTPUT); //define alarm pins as output
	+	servoOut1.write(servoInitial); //initialize servo position 90=centered
	+	digitalWrite(ALARM_PIN2, LOW); //initialize alarm pin 2 to off
	+	digitalWrite(ALARM_PIN3, LOW); //initialize alarm pin 3 to off
	+	}
	+
	+	void loop()
	+	{
	+
	+	//check test switch and close test ouput and test noise circuits if activated
	+	n_switch = digitalRead( TSWITCH_PIN);
	+	if ((n_switch == LOW) && (old_switch == HIGH)) //test switch closed
	+	{
	+	delay(20); //eliminate read during contact bounce
	+	tone(TNOISE_PIN,freq); //turn on noise at specified frequency
	+	digitalWrite(TMOTOR_PIN, HIGH); //turn on test motor circuit
	+	delay(motorRun); //motor on for specified run time
	+	digitalWrite(TMOTOR_PIN, LOW); //turn off test motor circuit
	+	old_switch = LOW;
	+	}
	+	n_switch = digitalRead( TSWITCH_PIN);
	+	if ( (n_switch == HIGH) && (old_switch == LOW) ) //test switch opened
	+	{
	+	noTone(TNOISE_PIN); //turn off noise
	+	old_switch = HIGH ;
	+	}
	+
	+
	+
	+	//check input circuits and set circuit LEDs and state matrix accordingly
	+	for (index=0 ; index < INPUT_NUM ; index++) //for all input pins
	+	{
	+	if (digitalRead(inputPins[index]) == LOW) //check for closed circuit
	+	{
	+	digitalWrite(ledPins[index],HIGH); //turn on LED for activated (closed) input circuit
	+	}
	+	else
	+	{digitalWrite(ledPins[index],LOW); //turn off LED for deactivated (open) circuits
	+	inputTripped[index] = 1; //record circuit as open - will always happen prior to arming if all circuits open
	+	}
	+	}
	+
	+	//check arm/disarm switch and change armed state if closed
	+	val = digitalRead(SWITCH); //Read arm/disarm switch and store LOW=switch pushed
	+	if ((val==LOW) && (old_val == HIGH)) //change from open to closed switch
	+	{
	+	armed = 1 - armed; //Change armed state due to switch activation
	+	delay(20); //Eliminate reading during contact bounce
	+
	+	if ( armed == 1 ) //system armed
	+	{
	+	tripNumber = 0;
	+	digitalWrite(ARMED_LED,HIGH); //turn on armed LED
	+	}
	+	else //system disarmed
	+	{
	+	digitalWrite(ARMED_LED,LOW); //turn off armed LED
	+	servoOut1.write(servoInitial); //reinitialize servo position 90=centered
	+	digitalWrite(ALARM_PIN2, LOW); //reinitialize output pin 2 to off
	+	digitalWrite(ALARM_PIN3, LOW); //reinitialize output pin 3 to off
	+
	+	}
	+	}
	+	old_val = val;
	+
	+
	+	//for armed system check for new activated input circuits and if so activate next alarm circuit
	+	if (armed == 1)
	+	{
	+	for (index = 0; index<INPUT_NUM; index++) //check all input circuits
	+	{
	+	if (digitalRead(inputPins[index]) < inputTripped[index] ) //circuit closed for first time
	+	{ delay(50); } // delay and read again to eliminate contact bounce
	+	if (digitalRead(inputPins[index]) < inputTripped[index] ) // second read of same pin
	+	{
	+	inputTripped[index] = 0; //record input circuit as tripped
	+	if (tripNumber==2) //3rd trip power output 3
	+	{
	+	digitalWrite(ALARM_PIN3, HIGH);
	+	delay(motorRun);
	+	digitalWrite(ALARM_PIN3, LOW);
	+	tripNumber = tripNumber+1;
	+	}
	+	if (tripNumber==1) //2nd trip power output 2
	+	{
	+	digitalWrite(ALARM_PIN2, HIGH);
	+	delay(motorRun);
	+	digitalWrite(ALARM_PIN2, LOW);
	+	tripNumber = tripNumber+1;
	+	}
	+	if (tripNumber==0) //1st trip activate servo 1
	+	{
	+	servoOut1.write(servoAngle);
	+	tripNumber = tripNumber+1;
	+	}
	+	}
	+	}
	+	}
	+	}
	+
	+
	+
	+
	+	</code>

lighting

anonymous@undisclosed.example.com (Anonymous) — Tue, 25 Dec 2012 01:26:48 +0000

2026/04/25 06:20	current
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	+	====== Specs ======
	+	* Max 1.2 Amps per meter (all LEDs lit full brightness)
	+
	+
	+	====== Reference ======
	+
	+	* http://learn.adafruit.com/rgb-led-strips
	+	* N-Channel MOSFET 60V 30A - https://www.sparkfun.com/products/10213
	+	* http://www.arduino.cc/en/Tutorial/Fading
	+	* RGB LED wiring (common cathode) - http://wiring.org.co/learning/basics/rgbled.html

motioncontrol

anonymous@undisclosed.example.com (Anonymous) — Mon, 29 Sep 2014 15:38:07 +0000

2026/04/25 06:20	current
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	+	====== Arduino Motion Control Camera ======
	+
	+
	+	===== Configuration =====
	+
	+	''/Applications/Arduino.app/Contents/Resources/Java/hardware/tools/avr/bin/avrdude -v -v -v -v -p atmega328p -c arduino -P /dev/tty.usbmodemfa131 -b 57600 -D -U flash:w:DollyShield.cpp.hex:i''
	+
	+	''-C% c;-v;-patmega328p;-carduino;-D;-P%p;-Uflash:w:%f:i''
	+
	+	===== Projects =====
	+	* DIY motorized camera slider
	+	* http://clickglide.com/?p=759
	+	* Igus rail, MX2 Dolly Shield, toothed belt
	+
	+
	+	===== Components =====
	+	* Dolly Shield - http://dynamicperception.com/products/dollyshield-diy-kit
	+
	+	==== Igus Rail ====
	+	* rail
	+	* http://www.igus.com/wpck/default.aspx?PageNr=3624&CL=US-en
	+
	+	* carriage
	+	* WW-10-80-15 (5.9" long), WW-10-80-10 (3.9" long)
	+	* general - http://www.igus.com/wpck/default.aspx?Pagename=DryLin_W_Fuehrungsschlitten_montiert&CL=US-en&step=2&scroll=709
	+	* specs - http://www.igus.com/wpck/default.aspx?Pagename=DryLin_W_Techn_Daten&CL=US-en
	+
	+	===== Shopping Lists =====
	+	==== McMaster ====
	+
	+	==== Sparkfun or Adafruit ====
	+	* soldering iron & stand
	+	* desoldering wick?
	+
	+	==== Motors ====
	+	* http://lcamtuf.coredump.cx/gcnc/ - list of sources for motors, mechanical, and electronic component
	+	* http://www.kysanelectronics.com/Products/Detail.php?recordID=7002 - Chinese source of small motors and electronics, $200 min order
	+	* http://www.goldmine-elec-products.com/prodinfo.asp?number=G17949 - surplus motors and electronics
	+	* http://www.allelectronics.com/ - surplus motors and electronics
	+	* http://www.bgmicro.com/ - surplus motors and electronics
	+	* http://www.halted.com/ - surplus motors and electronics
	+	* http://www.hobbyking.com/hobbyking/store/index.rc - brushless motors and servos
	+
	+	* Robot Shop motors
	+	* https://secure.robotshop.com/spur-gear-motor-pg12-200p-15rpm.html?pa=true
	+	* https://secure.robotshop.com/cytron-12v-17rpm-277oz-in-spur-gearmotor.html?pa=true
	+	* https://secure.robotshop.com/12vdc-planetary-gear-motor-pghm-03.html
	+	* http://www.anaheimautomation.com/products/brush/dc-gearmotor-item.php?sID=245&pt=i&tID=103&cID=46
	+	* BDPG-28-38-12V-4000-R369 (10 rpm) $53
	+	* BDPG-28-38-12V-4000-R265 (12 rpm) $53
	+	* http://www.anaheimautomation.com/products/brush/dc-gearmotor-item.php?sID=255&pt=i&tID=102&cID=46
	+	* BDSG-24-30-12V-5500-R450 (12 rpm) $56
	+	* http://www.anaheimautomation.com/products/brush/dc-gearmotor-item.php?sID=258&serID=3&pt=i&tID=102&cID=46
	+	* 249 oz-in torque
	+	* BDSG-37-30-12V-5000-R500 (10 rpm) $37
	+	* BDSG-37-30-12V-5000-R400 (12 rpm) $35
	+	* http://www.anaheimautomation.com/products/brush/dc-gearmotor-item.php?sID=259&serID=6&pt=i&tID=102&cID=46
	+	* 630 oz-in torque
	+	* BDSG-37-40-12V-5000-R300 (16 rpm) $34
	+	* http://www.ebay.com/itm/DC-12V-10-RPM-37mm-Shaft-Flange-Mount-Magnetic-Gear-box-Electric-Motor-/230899308497?pt=LH_DefaultDomain_0&hash=item35c2abd7d1
	+	* 10 rpm
	+
	+	=== Pulley RPM vs. rail transit speed & Required Torque===
	+	* 72" = 1,828mm
	+	* base transit time = 60 seconds
	+	* RPM = 1,828/circumference
	+	* Torque required = RPM * torque (oz-in)
	+	* target load = 12 lbs = 192 oz
	+	* 1" diameter (25.4 mm) pulley = 96 oz-in torque
	+	* Torque multiplier = diameter/25.4
	+	* 96 * multiplier = total required torque for given pulley size
	+
	+	^ Diameter ^ Circumference ^ RPM ^ Torque Multipler ^ Torque Req.^ Part ^
	+	\| 27.51mm \| 86.4mm \| 21.2 \| 1.08 \| 104 \| http://shop.polybelt.com/18-5M-09-Steel-18-Tooth-Pulley-OD2751mm-P18-5M-09-6FS.htm \|
	+	\| 30.69mm \| 96.4mm \| 18.9 \| 1.21 \| 115 \| http://shop.polybelt.com/20-5M-09-Steel-20-Tooth-Pulley-OD3069mm-P20-5M-09-6FS.htm \|
	+	\| 33.87mm \| 106.4mm \| 17.2 \| 1.33 \| 128 \| http://shop.polybelt.com/22-5M-09-Steel-22-Tooth-Pulley-P22-5M-09-6FS.htm \|
	+	\| 37.06mm \| 116.4mm \| 15.7 \| 1.45 \| 140 \| http://shop.polybelt.com/24-5M-09-Steel-24-Tooth-Timing-Pulley-P24-5M-09-6FS.htm \|
	+
	+
	+
	+
	+	===== Commercial Reference =====
	+	* http://www.dynamicperception.com/products/stage-zero-6-foot-bundle
	+	* Dynamic Perception MX2 Dolly Controller Tour (part 2) - https://www.youtube.com/watch?v=L6hOmskEgWw
	+
	+	===== Timelapse General Reference =====
	+	* The ULTIMATE timelapse FAQ thread!
	+	* http://forum.timescapes.org/phpBB3/viewtopic.php?f=43&t=1871
	+
	+	===== Parts =====
	+
	+	^Item^ Part ^ Price ^ Note^
	+	\| Igus Drylin W Rail - 1.829 meters \| WS-10-80 \| $181.05 \| longest length possible while still being UPS shippable \|
	+	\| Igus Drylin Carriage \| WW-10-80-20 \| $50.95 \| longest version \|
	+	\| Igus shipping \| \| $10.93 \| so cheap \|
	+