I was attempting to use digital pin 3 for a LED light project I am making using the arduino nano MKR wifi 1010. However, when I power it on, the green LED, which is powered via pin 3, turns on briefly during startup and then shuts off and continues the loop normally. Why exactly is there a random blip of high signal on specifically pin 3 on startup? No other digital pin I have tested has this issue.
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