The Arduino Uno Rev3 SMD is a microcontroller board based on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator (CSTCE16M0V53-R0), a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. The Uno differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip.

Features of Rev 3:

  • ATmega16U2 instead 8U2 as USB-to-Serial converter.
  • 1.0 pinout: added SDA and SCL pins for TWI communication placed near to the AREF pin and two other new pins placed near to the RESET pin, the IOREF that allow the shields to adapt to the voltage provided from the board and the second one is a not connected pin, that is reserved for future purposes.
  • stronger RESET circuit.

Specifications:

Microcontroller ATmega328
Operating Voltage
5V
Supply Voltage (recommended) 7-12V
Maximum supply voltage (not recommended) 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 bootloader
SRAM 2 KB (ATmega328)
EEPROM 1 KB (ATmega328)
Clock Speed 16 MHz

Documents

Package Includes:

  • 1 x Arduino Uno Rev3 SMD
Controller Specifications
Family Name ATmega328
GPIO Pins 14 Digital Pins 6 Analog Pins
Clock Speed 16 MHz
Operating Voltage 5V
Memory Specifications
RAM SRAM 2 KB (ATmega328)
Flash 32 KB (ATmega328) of which 0.5 KB used by bootloader

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Arduino Uno Rev3 (SMD)

  • Brand: Arduino
  • Product Code:Ard-Uno-R3-SMD
  • Reward Points:22
  • Availability:2 - 3 Weeks
  • रo 2,211.00

  • Ex Tax:रo 2,211.00
  • Price in reward points:2211

  • 50 or more रo 1,629.00

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Tags: Arduino, Uno, Rev3, SMD, ATmega328

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