Write a program to control the operation of the RED/GREEN/BLUE LED (LED2) as follows: 1. If no button is pressed, the LED should remain OFF. 2. When only Button 1 is pressed, the BLUE LED should blink ON and OFF with a 1 second period. The RED and GREEN LEDs should remain OFF. 3. When only Button 2 is pressed, the RED LED should blink ON and OFF with a 4 second period. The GREEN and BLUE LEDs should remain OFF. 4. When both Buttons are pressed, the GREEN LED should blink ON and OFF with a 2 second period. The RED and BLUE LEDs should remain OFF. 5. At no time should two LEDs be on. The states of the Buttons and LEDs are described in Ta

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Explanation:

int RED=10; int BLUE=11; int GREEN=12; int BUTTON1=8; int BUTTON2=9; void setup() { pinMode(RED, OUTPUT); pinMode(BLUE, OUTPUT); pinMode(GREEN, OUTPUT); pinMode(BUTTON1, INPUT); pinMode(BUTTON2, OUTPUT); } void loop() { int BTN1_STATE=digitalRead(BUTTON1); int BTN2_STATE=digitalRead(BUTTON2); if(BTN1_STATE==HIGH) { digitalWrite(BLUE, HIGH); delay(1000); // Wait for 1 second digitalWrite(BLUE, LOW); } if(BTN2_STATE==HIGH) { digitalWrite(RED, HIGH); delay(4000); // Wait for 4 seconds digitalWrite(RED, LOW); } if(BTN1_STATE==HIGH && BTN2_STATE==HIGH) { digitalWrite(GREEN, HIGH); delay(2000); // Wait for 2 second digitalWrite(GREEN, LOW); } }

explanation:

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