Port, Com, IDE, Arduino, TinkerCad, Simulated environment, setup&loop, you need both, nine, not a pin for blink, onesecond, 1000 milliseconds, Int, variable holds a number, braces, to avoid compliation, loop, function, continuous, loop, zero, pull down voltage, output, opposite to input

Leaderboard

Visual style

Options

Switch template

Continue editing: ?