Loading...

Arduino Uno R3

23 Feb 2021

  • Microcontroller : ATmega328P
  • Operating Voltage : 5VInput Voltage (recommended) : 7-12V
  • Input Voltage (limit) : 6-20V
  • Digital I/O Pins : 14 (of which 6 provide PWM output)
  • PWM Digital I/O Pins : 6
  • Analog Input Pins : 6
  • DC Current per I/O Pin : 20 mA
  • DC Current for 3.3V Pin : 50 mA
  • Flash Memory : 32 KB (ATmega328P) of which 0.5 KB used by bootloader
  • SRAM 2 KB (ATmega328P)
  • EEPROM 1 KB (ATmega328P)
  • Clock Speed : 16 MHz