Arduino Uno SMD (A000073)
Brand: Arduino
Categories: Electronics, Computers & Accessories, Computer Components, Single Board Computers

The Arduino Uno SMD R3 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 crystal oscillator, 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. Additional features coming with the R3 version are: - 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.

The Uno differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. Instead, it features the Atmega8U2 programmed as a USB-to-serial converter.

Product Dimensions: 2.36 x 3.54 x 0.79 inches
Manufacturer: Arduino
Item Weight: 1.44 ounces
Date First Available: April 23, 2019
ASIN: B00PUOVSYS
Item model number: A000073
Customer Reviews: 4.6 out of 5 stars 39 ratings 4.6 out of 5 stars
Is Discontinued By Manufacturer: No