device will only take the current it needs
A resistor is not needed if the LED is supplied with the "nominal" voltage, around 1.7V (depending on the color).
A resistor is not needed if the LED is supplied with the "nominal" voltage, around 1.7V
is this what you would have done as well?
my sentence is not false.
According to the laws of physics a glass of water resting on a table can suddenly pass through the table and fall to the floor.
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