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A comment on Don’t use 7-segment displays (2011) [pdf]. Parent comment

Re:Don’t use 7-segment displays (2011) [pdf] by parsecs on Sunday March 07, 2021 @12:09PM (#26377550)
Is over $100 that low cost? Surely there could be better prices.
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Re:Don’t use 7-segment displays (2011) [pdf] by tyingq on Sunday March 07, 2021 @03:14PM (#26379352)
19,200 RGB LEDs plus all the mux chips adds up, but these signage modules are significantly cheaper than anything else with discrete separate LEDs.
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