Electronics
LED resistor calculator: what resistor for 12 V?
Work out the series resistor for an LED on 12 V, 5 V or any supply. Rounds up to a standard value and shows the current and the resistor's power.
Work out the series resistor for an LED on 12 V, 5 V or any supply. Rounds up to a standard value and shows the current and the resistor's power.