Popular lifehacks

How many PWM pins does an atmega328p have?

How many PWM pins does an atmega328p have?

The Atmega328 has 28 pins. It has 14 digital I/O pins, of which 6 can be used as PWM outputs and 6 analog input pins. These I/O pins account for 20 of the pins….Atmega328 Pinout.

Pin Number Description Function
3 PD1 Digital Pin (TX)
4 PD2 Digital Pin
5 PD3 Digital Pin (PWM)
6 PD4 Digital Pin

How many ports does an atmega328p have?

3 Ports
Atmega328 has 28 pins in total. It has 3 Ports in total which are named as Port B, Port C and Port D. Port C is an analogue Port and it has six pins in total.

How many PWM inputs does Arduino Uno have?

READ ALSO:   How do you calculate capital gains on a 1031 exchange?

On Arduino Uno, the PWM pins are 3, 5, 6, 9, 10 and 11. The frequency of PWM signal on pins 5 and 6 will be about 980Hz and on other pins will be 490Hz. The PWM pins are labeled with ~ sign.

How many comparators does the Atmega328 have?

1 such comparator
How many comparators does the Atmega328 have? Explanation: A comparator is basically used for comparing voltages. It takes 2 voltages as input and outputs the higher of the two. The Atmega328 has 1 such comparator only.

How many total input pins are available in the ATmega328P?

The board is based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button.

What is the maximum output of ADC in Arduino?

The ADC on the Arduino is a 10-bit ADC meaning it has the ability to detect 1,024 (2^10) discrete analog levels. Some microcontrollers have 8-bit ADCs (2^8 = 256 discrete levels) and some have 16-bit ADCs (2^16 = 65,536 discrete levels). The way an ADC works is fairly complex.

READ ALSO:   What SPF should be worn everyday?

How many comparators does the ATmega328 have?

How many PWM pins are in Arduino Uno Mcq?

How many digital pins are there on the UNO board? Explanation: It has 14 digital pins input/output pins of which 6 can be used as PWM output, 6 analog inputs, a USB connection, a power jack, a reset button and more. 12.

What is PWM in Arduino Uno?

Pulse Width Modulation, or PWM, is a technique for getting analog results with digital means. Digital control is used to create a square wave, a signal switched between on and off. In other words, with Arduino’s PWM frequency at about 500Hz, the green lines would measure 2 milliseconds each.