LED Power Source Interface
LED 9V Rechargeable Battery Interface
LED 9V Rechargeable Battery Interface
LED UNO 3.3V
LED UNO 3.3V
Experiment:
Experiment:
Connect the led with other battery sources, draw the ckt diagram, and calculate the values.
Question:
Question:
Calculate the resistor value for the given circuit.
5mm Red LED: 2V, 20mA.
Related Topics:
Related Topics:
LED Battery Interface.