Hi, I'm trying to perform some very simple math and simply output to the serial console, but it's not returning the expected result. double msec = 1.00 / 3600000.00; Serial.println(msec, 20); Should return something like: 2.77777778 Instead I am getting: 0.00000027777779102325 I set it to outpu…

Printing float to serial

system March 26, 2012, 11:54am 3

Expecting 20 places of decimals is a bit over-optimistic for a 32 bit float.

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