🔹 Arduino Uno R3 (ATmega328P) – Highlights
- ✅ Microcontroller: ATmega328P
- ✅ Operating Voltage: 5V
- ✅ Input Voltage (recommended): 7–12V
- ✅ Digital I/O Pins: 14 (6 PWM output)
- ✅ Analog Input Pins: 6
- ✅ Clock Speed: 16 MHz
- ✅ Flash Memory: 32 KB
- ✅ SRAM: 2 KB
- ✅ EEPROM: 1 KB
- ✅ USB Interface: Standard USB-B port
- ✅ Included: USB Cable for programming & power