Glow an LED using Arduino Code Explanation Line by Line
Glow an LED using Arduino Line-1-setup() function is used to configure Pins for INPUT, OUTPUT, signal rate etc. Line-2-Block of setup() function starts here. Line-3-It indicates pin no. 8 is used for OUTPUT. Line-4-Block of setup() function ends here. Line-5-Statements inside loop() function run forever. Line-6-Block of loop() function starts here. Line-7-digitalWrite(8, HIGH) statement will
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