Multiple choice What is the difference between a digital pin and an analog pin on an Arduino board? All of the above Digital pins are used to control outputs, while analog pins are used to read inputs. Digital pins can only be set to HIGH or LOW, while analog pins can be set to any value between 0 and 1023. Digital pins are faster than analog pins.

Multiple choice Which Arduino function is used to read the state of a digital input pin? pinMode(); digitalRead(); analogRead();

Explain pinMode(), digitalRead() and digitalWrite () functions of Arduino

Which of the followings are TRUE about ADC?Hold – the action of holding the voltage for a brief amount of time by use of a capacitor.n represents the number of bits in the digital value of the conversion. The smaller the n, the closer the digital value is to the actual analog voltage.Analog-to-Digital Converter (ADC or A2D) – a circuit that takes in an analog voltage and produces a digital representation of its value.Sample – the action of duplicating the voltage value of the input signal.The number of bits n is called the ADC’s accuracy.Digitizing, quantizing, or discretizing is to convert the analog voltage into a digital number.

How many analog pins are used in Arduino Mega Board?

is the process of converting information from physical and analog format into digital (i.e., computer-readable) format, whereas is the adoption of digital technologies to improve business competitiveness.