Hi, I have an arduino uno and I noticed infrared led's can send data over the air, an lcd also has many led's that pulse in a linear order, I have a 2 pin led (ws2812b) that you can change the color by pulse, does that mean the led color can be detected over the air by color because of its frequency…

arduino uno lcd frequency mirror?

8bitbacon October 22, 2017, 11:13pm 3

Alright thanks for the information and also I do not see a uno section

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