- Arduino Uno SMD – Detailed Description
The Arduino Uno SMD is a surface-mount version of the classic Uno R3, offering the same functionality in a more compact and robust design. Built around the ATmega328P microcontroller, it’s perfect for both beginners and advanced users in electronics, robotics, and IoT projects.
Enhanced Durability with SMD Technology
Unlike the through-hole version, the SMD (Surface Mount Device) design makes the board more resistant to physical stress, ideal for permanent installations. The ATmega328P chip is soldered directly onto the board, reducing the risk of loose connections.
Powerful Performance & Memory
16MHz clock speed ensures smooth operation.
32KB Flash memory for storing sketches.
2KB SRAM for variable storage.
1KB EEPROM for saving data even when powered off.
Versatile I/O & Communication
14 Digital I/O pins (6 support PWM for analog-like output).
6 Analog Inputs for reading sensors (e.g., temperature, light).
UART, I2C, and SPI support for connecting peripherals like displays, sensors, and wireless modules.
Easy Setup & Power Flexibility
USB Type-B port for quick programming and power (no external programmer needed).
Compatible with Arduino IDE (Windows, macOS, Linux).
Can be powered via USB (5V) or external DC jack (7-12V).
- Wide Compatibility & Applications
✔ Robotics & Motor Control (via PWM pins).
✔ Home Automation (relays, smart lights).
✔ Sensor Projects (weather stations, motion detectors).
✔ Educational & Prototyping (STEM learning, DIY electronics).
✔ IoT & Wireless Projects (with Wi-Fi/Bluetooth shields).
The Arduino Uno SMD retains all the features of the classic Uno but in a more resilient package, making it a great choice for long-term projects and commercial use.
- Package Includes: