Arduino Duemilanove 328

Arduino Duemilanove 328 — Arduino — DFR0082

Discontinued ATmega328-based board with 14 digital I/O pins (6 PWM), 6 analog inputs, 16 MHz, USB-B programming port, and shield compatibility. Superseded by the Uno.

Pinout

Logical pinout · physical placement not verified
ARDUINO DUEMILANOVE 32Digital IO 0-13 (6 PWM)ICSPUSB-BPower header (5V, 3.3V, VIN, GND)

One grouped source record is expanded into separate logical pads where unambiguous; physical placement is not implied.

  • Digital IO 0-13 (6 PWM)
    Type · Signal
  • Analog inputs A0-A5
    Type · Signal
  • Power header (5V, 3.3V, VIN, GND)
    Type · Power
  • ICSPUSB-B
    Type · Signal

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About 75 boards across every Arduino generation: 5V Uno/Mega/GIGA, 3.3V MKR and Portenta, plus DFRduino and Bluno compatibles. Confirm the voltage rail before stacking any shield.

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