Time sensor using IR beam and Arduino
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Uploaded by skeelergod on Sep 28, 2008
Time sensor for sports or other use. Featuring an IR beam and vife 7 segment LED displays. First prototype so the sensor is build inside a shoebox ;)
Several extra buttns not shown such as:
- reset (stop and clear timing)
- delay (ignore passages)
- last lap (during next lap)
- flip switch for single lap or continious mode
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All Comments (3)
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hi i dont suppose you have a schematic by any chance?
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when you say you used a shoe box would it be possible to use outdoors or would the whole thing not work? also how would it work if you made two separate beams for start & stop
really hope you can help me and thanks again : )
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Hi I want to build a similar project may i enquire to what parts you used thanks
slickpclover 2 years ago
I used a standard IR-kit for the IR-beam. That can be purgased at most electro shops. Furthermore lots of wires, a few LED's and 595 shift registers to control the 7 segment displays.
It al looks more impressive than it is ;) I've uploaded the code at the arduino forum so you might want to check it out there!
skeelergod 2 years ago