Now we will use this knowledge of the code structure to make an LED Blink! Refer to Task 2 (page 7) steps, schematic and code. Use a 470 22 resistor. Keep in mind that the LED's Cathode is connected to the short leg and the flat side. In this circuit the Cathode is connected to the ground. It could also be connected to +5V although this will result in inverted logic. Anode Cathode Anode (long lead) Cathode (short lead.) flat side or (spot Figure 1: LED polarity, credit: (https://rctrains.co.uk/LEDs.htm) Calculate the smallest resistor value assuming a Red LED is used with a forward voltage of 1.8V. These are very conservative numbers so verify that the 470 2 resistor is larger than the calculated minimum. use Arduino write code

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
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Now we will use this knowledge of the code structure to make an LED Blink! Refer to Task 2 (page 7)
steps, schematic and code. Use a 470 22 resistor. Keep in mind that the LED's Cathode is connected to the short leg and
the flat side. In this circuit the Cathode is connected to the ground. It could also be connected to +5V although this will
result in inverted logic.
Anode Cathode
Anode
(long lead)
Cathode
(short lead.)
flat side or
spot
Figure 1: LED polarity, credit: (https://rctrains.co.uk/LEDs.htm)
Calculate the smallest resistor value assuming a Red LED is used with a forward voltage of 1.8V. These are very
conservative numbers so verify that the 470 2 resistor is larger than the calculated minimum.
use Arduino write code
Transcribed Image Text:Now we will use this knowledge of the code structure to make an LED Blink! Refer to Task 2 (page 7) steps, schematic and code. Use a 470 22 resistor. Keep in mind that the LED's Cathode is connected to the short leg and the flat side. In this circuit the Cathode is connected to the ground. It could also be connected to +5V although this will result in inverted logic. Anode Cathode Anode (long lead) Cathode (short lead.) flat side or spot Figure 1: LED polarity, credit: (https://rctrains.co.uk/LEDs.htm) Calculate the smallest resistor value assuming a Red LED is used with a forward voltage of 1.8V. These are very conservative numbers so verify that the 470 2 resistor is larger than the calculated minimum. use Arduino write code
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