Arduino UNO R3 SMD Variant With Cable

The Arduino UNO R3 SMD Variant with USB Cable is a reliable, beginner-friendly, and cost-effective Arduino microcontroller board designed for students, hobbyists, and professional developers. Powered by the ATmega328P SMD microcontroller, it delivers the same performance and compatibility as the original Arduino UNO R3, but in a more compact and affordable form factor. This board is widely used for Arduino programming, DIY electronics, robotics, automation, and embedded system development. You can easily program it via USB or power it using an external DC source for standalone applications.

Arduino UNO R3 SMD Technical Specifications

• Microcontroller: ATmega328P (SMD)
• Operating Voltage: 5V
• Input Voltage: 7–12V (recommended)
• Clock Speed: 16 MHz crystal oscillator
• Flash Memory: 32 KB (0.5 KB used by bootloader)

Key Features of Arduino UNO R3 SMD Board

• 14 digital input/output pins, including 6 PWM pins for motor control and LED dimming
• 6 analog input pins for sensors and data acquisition
• USB interface for programming and power supply
• DC power jack for external power input
• ICSP header for direct firmware uploading
• Onboard reset button for quick restarting

CH340 USB-to-Serial Interface

This Arduino UNO R3 SMD variant uses the CH340 USB-to-Serial converter, ensuring stable communication between the board and your computer. The CH340 driver is widely supported and works smoothly with Windows, macOS, and Linux.

Unlike the DIP version, the ATmega328P SMD chip is soldered directly onto the PCB. While the chip is not removable, it offers improved durability, compact design, and identical functionality to the standard UNO R3.

Ideal Applications

• Arduino learning and educational projects
• DIY electronics and prototyping
• Robotics and automation systems
• IoT development and sensor-based projects
• Embedded systems and control applications

What’s Included in the Box

• 1 × Arduino UNO R3 SMD Variant Board
• 1 × USB Cable for programming and power

Why Buy Arduino UNO R3 SMD in Pakistan?

The Arduino UNO R3 SMD with Cable is one of the most popular Arduino boards in Pakistan due to its affordable price, wide compatibility, and strong community support. It’s an excellent choice for both beginners and professionals looking for a dependable microcontroller board for electronics development. Order your Arduino UNO R3 SMD Variant today at the best price in Pakistan and start building innovative Arduino-based projects with confidence.