Arduino UNO R3 SMD is the open-source Embedded Development board launched by Arduino based on Atmega328 SMD Package Microcontroller. Because Atmel is moving more and more of their production capacity to surface mount ICs, the DIP packaged ATmega is becoming more and more difficult to get. To keep up with demand, we now offer the Arduino Uno R3 with an SMD ATmega. The board is identical to the PTH version of the Uno, but you won't be able to remove the ATmega without some hot-air. This change shouldn't affect most users


Microcontroller : ATmega328 SMD.

Operating Voltage: 5V.

Supply Voltage recommended: 7-12V DC.

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.

Arduino UNO R3 SMD Atmega328P Board - SMD

SKU: 375
₹299.00 Regular Price
₹269.00Sale Price

    Be the First to Know About Deals and Special Offers

    Payment Secured By

    How can we help?

    Customer Service


    online electronic components modules sensors

    We will accept order soon