To simulate interfacing of basics output components (RGB Led, 7 segment, OLED, LCD 16*2 and buzzer) with Arduino.
1. What does RGB stand for in RGB LED?
2. Which Arduino function generates PWM output?
3. How many segments are present in a 7-segment display?
4. OLED display communicates using which protocol?
5. How many characters can a 16×2 LCD display on one line?
6. Which library is typically used for LCD 16×2?
7. What does DP mean in 7-segment display?
8. Does a buzzer act as an input or output device?
9. Which Arduino pins can be used for PWM output?
10. What is the purpose of the enable pin in LCD?