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Official Arduino Main Board (Genuine)
Official Arduino Main Board (Genuine)
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Specification:

  • Microcontroller: AT91SAM3X8E
  • Operating Voltage: 3.3V
  • Input Voltage (recommended): 7-12V
  • Input Voltage (limits): 6-16V
  • Digital I/O Pins: 54 (of which 12 provide PWM output)
  • Analog Input Pins: 12
  • Analog Output Pins: 2 (DAC)
  • Total DC Output Current on all I/O lines: 130 mA
  • DC Current for 3.3V Pin: 800 mA
  • DC Current for 5V Pin: 800 mA
  • Flash Memory: 512 KB all available for the user applications
  • SRAM: 96 KB (two banks: 64KB and 32KB)
  • Clock Speed: 84 MHz
  • Length: 101.52 mm
  • Width: 53.3 mm
  • Weight: 36 g
RM167.36

Features:

  • ATmega32u4 Microcontroller
  • Input Voltage: 7-12V
  • 20 Digital I/O Pins
  • 7 PWM Channels
  • 12 ADCs
  • 16MHz Clock Speed
  • 32 KB Flash Memory
  • Require USB micro cable to load program
RM90.00

Features:

Microcontroller

ATmega2560

Operating Voltage

5V

Input Voltage (recommended)

7-12V

Input Voltage (limits)

6-20V

Digital I/O Pins

54 (of which 15 provide PWM output)

Analog Input Pins

16

DC Current per I/O Pin

20 mA

DC Current for 3.3V Pin

50 mA

Flash Memory

256 KB of which 8 KB used by bootloader

SRAM

8 KB

EEPROM

4 KB

Clock Speed

16 MHz

RM199.00

Specification:

  • Microcontroller: ATmega32U4
  • Operating Voltage: 5V
  • Input Voltage (recommended): 7-12V
  • Input Voltage (limit): 6-20V
  • Digital I/O Pins: 20
  • PWM Channels: 7
  • Analog Input Channels: 12
  • DC Current per I/O Pin: 20 mA
  • DC Current for 3.3V Pin: 50mA
  • Flash Memory: 32 KB (ATmega32U4) of which 4 KB used by bootloader
  • SRAM: 2.5 KB (ATmega32U4)
  • EEPROM: 1 KB (ATmega32U4)
  • Clock Speed: 16 MHz
  • LED_BUILTIN: 13
  • Length: 48 mm
  • Width: 18 mm
  • Weight: 13 g
RM99.00

Specification:

  • Microcontroller: Atmel ATmega328

  • Revision: 3.0

  • Original Arduino Nano from Arduino.cc

  • Operating Voltage (logic level): 5 VDC

  • Input Voltage (recommended): 7-12 V

  • Input Voltage (limits): 6-20 V

  • Digital I/O Pins: 14 (of which 6 provide PWM output)

  • Analog Input Pins: 8

  • DC Current per I/O Pin: 40 mA

  • Flash Memory: 32 KB (ATmega328) of which 2 KB used by bootloader

  • SRAM: 2 KB (ATmega328)

  • EEPROM: 1 KB (ATmega328)

  • Clock Speed: 16 MHz

  • Dimensions: 0.73" x 1.70"

RM92.45

Features:

Microcontroller ATmega328P
Operating Voltage 5V
Input Voltage (recommended) 7-12V
Input Voltage (limits) 6-20V
Digital I/O Pins 14 (of which 6 provide PWM output)
Analog Input Pins 6
DC Current per I/O Pin 40 mA
DC Current for 3.3V Pin 50 mA
Flash Memory 32 KB (ATmega328) of which 0.5 KB used by the bootloader
SRAM 2 KB (ATmega328)
EEPROM 1 KB (ATmega328)
Clock Speed 16 MHz
RM109.00