Camera made using photocells
the photocells are connected via multiplexers to an arduino. The arduino reads the values one row at a time and sends each picture as one line of serial data. images are reconstructed by the python code which uses image library to reconstruct a picture
datasheet for multiplexers https://pdf1.alldatasheet.com/datasheet-pdf/view/26984/TI/74HC4051.html
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