RC cars: IR 2.4GHZ multi client Lap timer for Arduino

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hello,
sadly cannot find specific topic posting finished projects, @admins feel free move topic.

background:
i'm rc-car driver , use temporary race tracks bashing friend. project born:
ir 2.4ghz multi client lap timer arduino
features:
highly transportable ir-tracking lap timer 6 different rc-cars.


function description:
you need @ least 3 devices:
  • ir-generator pillar: device contains arduino mini generating short ir code. via 3 ir-led's code beamed permanently
  • transponder box within car: arduino nano/mini + ir receiver + nrf24l01 module. if ir signal code recognised (car passing ir pillar) short unique code send via nrf2401 module  to master box. 6 different transponder can used (currently 2 implemented)
  • master box: arduino nano + nrf24l01 module + encoder + display. collecting transponder data generating lap times,…

the whole project (code, details, photos) can downloaded here:
https://drive.google.com/folderview?id=0b3sgtwocrtsuaw9mazm2mjljsle&usp=sharing

edit:
whole project on instructables:
http://www.instructables.com/id/ir-24ghz-multi-client-lap-timer-for-rc-cars/

thanks sharing.

"pillow" sounds may wrong word. pillow soft thing rest head on when sleeping.

is ir transmission restricted narrow beam ensure timing accuracy?

what greatest distance @ car can receive ir pulses?

...r


Arduino Forum > General Category > General Discussion (Moderators: mbanzi, DojoDave, mellis) > RC cars: IR 2.4GHZ multi client Lap timer for Arduino


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