What kind of pinout does the Arduino Uno use?

What kind of pinout does the Arduino Uno use?

In this post, we’ll be taking a closer look at the Arduino hardware, and more specifically, the Arduino Uno pinout. Arduino Uno is based on the ATmega328 by Atmel. The Arduino Uno pinout consists of 14 digital pins, 6 analog inputs, a power jack, USB connection and ICSP header.

What are the dimensions of the Arduino Uno Rev 3?

UNO Rev 3 Board Name Arduino UNO Rev 3 Memory ATmega328P 2KB SRAM, 32KB FLASH, 1KB EEPROM Dimensions Weight 25 g Dimensions Width 53.4 mm Dimensions Length 68.6 mm

Which is the best Arduino board for coding?

UNO R3 | Arduino Documentation | Arduino Documentation UNO R3 The Arduino UNO is the best board to get started with electronics and coding. If this is your first experience tinkering with the platform, the UNO is the most robust board you can start playing with.

What kind of power supply does an Arduino use?

Arduino Uno pinout – Power Supply. There are 3 ways to power the Arduino Uno: Barrel Jack – The Barrel jack, or DC Power Jack can be used to power your Arduino board. The barrel jack is usually connected to a wall adapter. The board can be powered by 5-20 volts but the manufacturer recommends to keep it between 7-12 volts.

What are the interrupt pins on an Arduino?

Arduino has two forms of interrupt: There are two external interrupt pins on the ATmega168/328 called INT0 and INT1. both INT0 and INT1 are mapped to pins 2 and 3. In contrast, Pin Change interrupts can be activated on any of the pins.

What are the voltages of the digital pins on Arduino?

Digital pins are either on or off. When ON they are in a HIGH voltage state of 5V and when OFF they are in a LOW voltage state of 0V. On the Arduino, When the digital pins are configured as output, they are set to 0 or 5 volts. When the digital pins are configured as input, the voltage is supplied from an external device.