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Arduino Uno Pinout

ATmega328P · 14 Digital · 6 Analog · 6 PWM · UART / SPI / I²C

Power

Analog In

Digital I/O

Other

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Alle Pins

28 Pins
PinTypFunktionen
VIN
VersorgungVIN
GND
GNDGround
GND
GNDGround
5V
Versorgung5V Power
3.3V
Versorgung3.3V Power
RESET
SpezialRESET
A0
AnalogAnalog In, Digital 14
A1
AnalogAnalog In, Digital 15
A2
AnalogAnalog In, Digital 16
A3
AnalogAnalog In, Digital 17
A4
I²CAnalog In, Digital 18, I²C SDA
A5
I²CAnalog In, Digital 19, I²C SCL
D0
UARTDigital I/O, UART RX
D1
UARTDigital I/O, UART TX
D2
DigitalDigital I/O, INT0
D3
PWMDigital I/O, PWM (~), INT1
D4
DigitalDigital I/O
D5
PWMDigital I/O, PWM (~)
D6
PWMDigital I/O, PWM (~)
D7
DigitalDigital I/O
D8
DigitalDigital I/O
D9
PWMDigital I/O, PWM (~)
D10
SPIDigital I/O, PWM (~), SPI SS
D11
SPIDigital I/O, PWM (~), SPI MOSI
D12
SPIDigital I/O, SPI MISO
D13
SPIDigital I/O, SPI SCK, LED_BUILTIN
AREF
SpezialAnalog Reference
RESET
SpezialRESET