simple cover for my SLU. it will avoid the sun light perturb IR receiver.

1. cut a square hole on a thick paper. that can show the ｌｅｄｓ and use that to be a cover


2. cut two small thick paper to be ＂ｐｉｌｌａｒ＂and insert them between IR receiver and LEDs.








3, insert apple in to the hole on the cover.





４ use white glue stick ＂Ｐｉｌｌａｒ＂ｔｏ　ｃｏｖｅｒ．



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