Double shot!!
Ok I'm trying to get my hands on one of those little black boxes that sit above automatic door openers. You see them above shop doors all the time. They use a microwave doppler unit to sense movement nearby.
Can anyone in the trade get me one?
many thanks,
Steve
"I am a licenced motorcycle instructor, I agree with dangerousbastard, no point in repeating what he said."
"read what Steve says. He's right."
"What Steve said pretty much summed it up."
"I did axactly as you said and it worked...!!"
"Wow, Great advise there DB."
WTB: Hyosung bikes or going or not.
ArseBiscuit
$50 it's yours.
Flat Out Biker
What do you have in mind.. what are you going to turn it into ?
ArseBiscuit
You want to be careful around microwaves......
Slapper?
An automatic thread answerer.Originally Posted by Warr
Be the person your dog thinks you are...
Forum whore
What about a PIR sensor as per a house alarm or one of those sensor lights? Or are u doing stuff with radar detectors?
Double shot!!
Hehe.. I want to modulate the varactor in it with a triangle wave and use it as an FMCW distance measuring doodad. It might also be fun to play with pointing it at moving things and listening to the doppler on a speaker. It would be a cool toy I reckon.
Steve
"I am a licenced motorcycle instructor, I agree with dangerousbastard, no point in repeating what he said."
"read what Steve says. He's right."
"What Steve said pretty much summed it up."
"I did axactly as you said and it worked...!!"
"Wow, Great advise there DB."
WTB: Hyosung bikes or going or not.
Forum whore
Can you still buy a "Hot Wheels" radar gun from ToyWorld or wherever?
No doppler sound to listen to but a km/h reading. Not sure how accurate it is tho... and not sure if they still even sell them. Would be cool to play with tho
Double shot!!
I didn't know there was a kids toy like that. I would be very surprised if they would allow such a toy these days. 24GHz is not really something you want to point at your eyes or your nads.
Steve
"I am a licenced motorcycle instructor, I agree with dangerousbastard, no point in repeating what he said."
"read what Steve says. He's right."
"What Steve said pretty much summed it up."
"I did axactly as you said and it worked...!!"
"Wow, Great advise there DB."
WTB: Hyosung bikes or going or not.
Forum whore
You are mad... but look at
http://www.intek.co.nz/product4.aspx?ProductID=4534
or
http://www.onsemi.com/pub_link/Colla...V2101LT1-D.PDF about 0.50c from Farnell
David must play fair with the other kids, even the idiots.
BogOff-Cant you see I'm busy?
These guys are at the top of Queen St. by K-Road.
http://www.surplustronics.co.nz/shop/
They have loads of bits an bobs not on their website. A lot of it has been ripped out of shops.
Forum whore
Forum whore
Rat one from your neighbours sky dish.. the LNB in the dish has one in it,..
David must play fair with the other kids, even the idiots.
Double shot!!
ooh, loads of good ideas there. This is the real mccoy, but I doubt I'll get one locally.
http://www.shfmicro.com/gunn.htm
Steve
"I am a licenced motorcycle instructor, I agree with dangerousbastard, no point in repeating what he said."
"read what Steve says. He's right."
"What Steve said pretty much summed it up."
"I did axactly as you said and it worked...!!"
"Wow, Great advise there DB."
WTB: Hyosung bikes or going or not.
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