Specifications (Plain Text Format)
- Microcontroller: ATmega328P (SMD Version)
- USB Interface Chip: CH340G
- Operating Voltage: 5V
- Input Voltage (Recommended): 7V to 12V
- Input Voltage (Limits): 6V to 20V
- Digital I/O Pins: 14 (6 support PWM output)
- Analog Input Pins: 6
- Flash Memory: 32 KB (2 KB used by bootloader)
- SRAM: 2 KB
- EEPROM: 1 KB
- Clock Speed: 16 MHz
- USB Connector: USB Type B
- Power Supply Options: USB or DC Barrel Jack
- Board Dimensions: 68.6 mm x 53.4 mm
- Weight: Approximately 25 grams
✅ Key Features
- 💡 ATmega328P SMD Microcontroller – Same performance in a smaller form factor
- 🔌 CH340 USB Interface – Stable USB communication, easy to install drivers
- 🔧 Compatible with Arduino IDE – Works with Windows, Mac, and Linux
- ⚡ Multiple Power Options – USB or external DC input
- 🔁 Works with Arduino Shields – Full pin compatibility with standard Uno layout
- 🧰 Ideal for Breadboards and Project Boxes – Compact SMD version
🔧 Applications
- 🤖 Robotics – Control motors, servos, and sensors
- 📶 IoT Systems – Connect to Wi-Fi, GSM, or Bluetooth modules
- 🏫 Educational Use – Widely used in engineering labs and STEM kits
- 💡 Home Automation – Smart lights, alarms, or timers
- 🧪 Prototyping and Testing – Great for learning embedded systems and control logic