Arduino UNO R3 SMD ATmega328 Compatible Board by Ekastore

Description

🔷 Arduino UNO R3 SMD – ATmega328P Based Microcontroller Board

The Arduino UNO R3 SMD is a compact and powerful version of the classic UNO board, featuring a surface-mount ATmega328P microcontroller. It’s ideal for makers, hobbyists, and students looking to bring their electronics and robotics ideas to life with simplicity and flexibility.

🔹 Key Features:

• ATmega328P Microcontroller (SMD Version): Provides 32KB of flash memory, 2KB SRAM, and 1KB EEPROM for reliable program storage and execution.

• 14 Digital I/O Pins: 6 of which can be used as PWM outputs.

• 6 Analog Input Pins: For reading sensor values and analog signals.

• USB Interface: Built-in USB-to-serial communication via CH340 or ATmega16U2 (depends on board variant).

• Standard Headers: Compatible with most Arduino shields and accessories.

• Compact SMD Layout: Surface-mount design reduces board size and cost without sacrificing performance.

🔹 Specifications:

• Microcontroller: ATmega328P (SMD)

• Operating Voltage: 5V

• Input Voltage (recommended): 7–12V

• Digital I/O Pins: 14 (6 PWM output)

• Analog Input Pins: 6

• DC Current per I/O Pin: 20 mA

• Flash Memory: 32 KB (0.5 KB used by bootloader)

• SRAM: 2 KB

• EEPROM: 1 KB

• Clock Speed: 16 MHz

• USB Chip: CH340 or ATmega16U2 (varies by model)

• Dimensions: Approx. 68.6mm x 53.4mm

• Weight: ~25 grams

🔹 Applications:

• Embedded systems development

• DIY robotics and automation

• Sensor interfacing and data logging

• Educational electronics projects

• Prototyping and IoT applications

From blinking your first LED to building complex automation systems, the Arduino UNO R3 SMD is your dependable companion for innovation and learning!