Arduino Programming 2

Question 1

Digital devise can produce analog output
True/False

Answer 1

True

Question 2

Used to simulate Analog output

Answer 2

pulse width modulation (PWM)

Question 3

PWM can’t use digital pins to directly supply say 2.5V, but can pulse the output on and off really fast to produce the same effect.
True/False

Answer 3

True

Question 4

The on-off pulsing happens so quickly,
the connected output device “sees” the
result as:

Answer 4

reduction in the voltage