Thursday, 6 March 2014

wireless - Optical communication module using LED and photodiode or sensors



I'm trying to build a wireless communication system using LED and photodiode sensors. The communication distance is at most a few meters away, and the communication speed can be around 10kbps or even less. I try to use pre-built modules for sender and receiver systems as a turn-key system, but I found none so far.



  • Do you know where can I find some modules/kits or whatever that does the LED communication?

  • If there is none, is there any schematics or documents/books so that I can use to build one?




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