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led_resistor_schem

Schematic image of a 220-ohm resistor and an LED connected to a 7805 5-volt regulator. At left, there is a power plug. The positive terminal of the power plug is connected to the voltage input of a 7805 voltage regulator. The negative terminal of the power plug is connected to the ground terminal of the regulator. The voltage output of the regulator is connected to a 220-ohm resistor. The other side of the resistor is connected to the anode of an LED. The cathode of the LED is connected to the ground terminal of the regulator.

Schematic image of a 220-ohm resistor and an LED connected to a 7805 5-volt regulator.

Posted on August 28, 2014July 31, 2018 Full size 538 × 220

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Published inLab: Electronics
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