How can i build that? (Flasher) - Page 2 - Electronic Circuits Projects Diagrams Free

Andy1845c · 25th January 2008, 07:14 PM

Quote:

Originally Posted by audioguru

I have a feeling that HeXOR is making a blinker that will change traffic lights.
When the cops see his blinker change the lights then he is in BIG trouble.

When his blinker changes the lights when a fire truck at the side also changes the lights then CRASH!

What makes you think that? The light in the video he posted wouldn't change traffic lights. He also asked about doing it with xenon strobe lights. Sounds to me like he wants a warning light.

Could be used to impersonate a cop = big trouble
Could be for a model or somthing too for all we know.

weegee · 25th January 2008, 07:34 PM

Flasher on breadboard (without the relays), very simple board.

yellow wires are the programming header.

sorry about picture quality, phone don't do macro

HeX0R · 25th January 2008, 07:52 PM

Andy1845c you right that what i need. a warning light.
like in Police car. i what do put them behind the gril in my car.

with LED it will be unvisable in daylight so what can i do???
xenon strobe lights work on 12V DC???

blueroomelectronics · 25th January 2008, 08:06 PM

Quote:

Originally Posted by HeX0R

Andy1845c you right that what i need. a warning light.
like in Police car. i what do put them behind the gril in my car.

with LED it will be unvisable in daylight so what can i do???
xenon strobe lights work on 12V DC???

Running it while on the road will get you a big fine, it's illegal pretty much everywhere. Even if it's behind the grill.

audioguru · 25th January 2008, 08:21 PM

Quote:

Originally Posted by Andy1845c

What makes you think that? The light in the video he posted wouldn't change traffic lights.

Maybe your city doesn't have the traffic lights that give a green light to the police car, ambulance or fire truck with the flashing strobe light at a certain frequency. The sensor is on the top of the traffic light and it has a hat to shade it from sunlight.

Andy1845c · 25th January 2008, 09:17 PM

We do have sensors on our traffic lights, but as far as I knew they detect IR light. I also thought they used a specific frequency, nothing like the pattern the OP wants, but as this is sort of a taboo subject here, i'll shut up

I remember when I was a kid hearing stories about being able to change red lights with a timing light. I also remember the police cars in St. Paul, MN having a big square box on the roof with a forward facing white strobe light. I imagine this was the light changing mechinism of the mid 1980's?

HeX0R · 29th January 2008, 11:39 PM

so can i put a xenon light instead LED???

Andy1845c · 30th January 2008, 01:00 AM

You could, but it makes the project more complicated.

HeX0R · 30th January 2008, 06:37 AM

So what need to do???
you can tech me???

you have a circuits???

Hero999 · 2nd February 2008, 03:56 PM

It's called a MIRT, they are illegal and therefore against the forum rules.

HeX0R · 3rd February 2008, 05:44 PM

Why its illegal and therefore against the forum rules???

What is illegal in that???

Thanks!!!

HeX0R · 3rd February 2008, 05:57 PM

im google it and found that the MIRT is a Mobile Infrared Transmitter for Emergency Vehicles.

BUT i dont need Infrared Transmitter... only the Blue-Red Light.
i have already a small blue flasher and i put hem in the roof when needed.
but it very old flasher and dont work goodness. and some time its dont work at all.

so i thinking to do a something nice. but i dont wont to buy one i wont do the because its interesting and i wont to know how its work...

Thankssss!!!!

Hero999 · 3rd February 2008, 05:59 PM

Is this to impersonate an emergency vehicle?

If so it's still illegal and isn't allowed to be discussed here.

HeX0R · 3rd February 2008, 06:42 PM

OK

tell me please,
at first i wont to put a LED but my friend tell me that the LED dont visible in day light. ONLY a very strong LED with 140 Luminess. He right?

blueroomelectronics · 3rd February 2008, 09:47 PM

You'll need a lot of super bright LEDs to pretend you're an emergency vehicle. Why do you want such a thing anyway? What country allows this?

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25th January 2008, 07:52 PM	(permalink)
HeX0R	Andy1845c you right that what i need. a warning light. like in Police car. i what do put them behind the gril in my car. with LED it will be unvisable in daylight so what can i do??? xenon strobe lights work on 12V DC??? Last edited by HeX0R; 25th January 2008 at 07:56 PM.

25th January 2008, 09:17 PM	(permalink)
Andy1845c	We do have sensors on our traffic lights, but as far as I knew they detect IR light. I also thought they used a specific frequency, nothing like the pattern the OP wants, but as this is sort of a taboo subject here, i'll shut up I remember when I was a kid hearing stories about being able to change red lights with a timing light. I also remember the police cars in St. Paul, MN having a big square box on the roof with a forward facing white strobe light. I imagine this was the light changing mechinism of the mid 1980's? __________________ This message transmitted on 100% recycled electrons

29th January 2008, 11:39 PM	(permalink)
HeX0R	so can i put a xenon light instead LED???

30th January 2008, 01:00 AM	(permalink)
Andy1845c	You could, but it makes the project more complicated. __________________ This message transmitted on 100% recycled electrons

30th January 2008, 06:37 AM	(permalink)
HeX0R	So what need to do??? you can tech me??? you have a circuits???

2nd February 2008, 03:56 PM	(permalink)
Hero999	It's called a MIRT, they are illegal and therefore against the forum rules. __________________ I also post at the following sites: http://www.stop-microsoft.org http://www.heated-debates.com Screen name: Aloone_Jonez

3rd February 2008, 05:44 PM	(permalink)
HeX0R	Why its illegal and therefore against the forum rules??? What is illegal in that??? Thanks!!!

3rd February 2008, 05:57 PM	(permalink)
HeX0R	im google it and found that the MIRT is a Mobile Infrared Transmitter for Emergency Vehicles. BUT i dont need Infrared Transmitter... only the Blue-Red Light. i have already a small blue flasher and i put hem in the roof when needed. but it very old flasher and dont work goodness. and some time its dont work at all. so i thinking to do a something nice. but i dont wont to buy one i wont do the because its interesting and i wont to know how its work... Thankssss!!!!

3rd February 2008, 05:59 PM	(permalink)
Hero999	Is this to impersonate an emergency vehicle? If so it's still illegal and isn't allowed to be discussed here. __________________ I also post at the following sites: http://www.stop-microsoft.org http://www.heated-debates.com Screen name: Aloone_Jonez

3rd February 2008, 06:42 PM	(permalink)
HeX0R	OK tell me please, at first i wont to put a LED but my friend tell me that the LED dont visible in day light. ONLY a very strong LED with 140 Luminess. He right?

3rd February 2008, 09:47 PM	(permalink)
blueroomelectronics	You'll need a lot of super bright LEDs to pretend you're an emergency vehicle. Why do you want such a thing anyway? What country allows this? __________________ Bill Smart Kits build Smart People http://www.blueroomelectronics.com