Arduino UNO R3

Arduino UNO R3
Arduino UNO R3Arduino UNO R3
Price: $11.99

Arduino UNO R3 ATmega328P

Microcontroller ATmega328

• Operating voltage 5V
• Input voltage (recommended) 7-12V
• Input voltage (limits) 6-20V
• Digital I/O pins 14 (of which 6 provide PWM output)
• Analog input pins 6
• DC current per I/O Pin 40 mA
• DC current for 3.3V Pin 50 mA
• Flash memory 32 KB of which 0.5 KB used by bootloader
• SRAM 2 KB
• EEPROM 1 KB
• Clock speed 16 MHz