Skip to product information
ARDUINO UNO SMD
Rs. 265.20
Arduino Uno R3 with ATmega328 in SMD package. Identical to the DIP Uno R3 in all hardware and software respects — ATmega16U2 USB-to-serial, same pinout, same shields. The SMD chip is not user-removable. Pin-diagram for reference:

Specifications:
- Microcontroller: ATmega328 (SMD)
- USB-Serial IC: ATmega16U2
- Operating Voltage: 5V | Input: 6–20V
- Digital I/O: 14 pins (6 PWM)
- Analog Inputs: 6
- Clock: 16MHz
- Flash: 32KB | SRAM: 2KB | EEPROM: 1KB
Applications:
- Arduino prototyping and learning
- Shield-based projects requiring standard Uno form factor
- Production builds where DIP chip removal is unnecessary