where are the pins of this board defined in the arduino environment ?
like the clk for lcd = 40
and the clk for sd = 14
in the arduino I find a variant for this board but these pins are not defined there
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where are the pins of this board defined in the arduino environment ?
like the clk for lcd = 40
and the clk for sd = 14
in the arduino I find a variant for this board but these pins are not defined there