Simple, easy and cheap wireless presenter

Step 1: Components In order to build this low cost wireless presenter you will need: An infrared remote control (any common TV control should work) An Arduino Pro Micro or a Leonardo (both based on the ATmega32u4 microcontroller) An infrared receiver (I used the really cheap VS1838B) A perfboard or a breadboard Female pin headers (optional) An ATmega32u4 based Arduino is crucial for this tutorial, since the ...

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