Difference between revisions of "Arduino: Pinout"

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{|class="wikitable" align="center" style="text-align: center;"
 
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!colspan="4" | v3
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!colspan="4" | v3 ||
 
!colspan="6" | Digital H ||
 
!colspan="6" | Digital H ||
 
!colspan="8" | Digital L
 
!colspan="8" | Digital L
 
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! ID on Board
 
! ID on Board
| - || - || AREF || GND || 13 || 12 || ~11 || ~10 || ~9 || 8 || || 7 || ~6 || ~5 || 4 || ~3 || 2 || TX -> 1 || RX <- 0
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| - || - || AREF || GND ||  || 13 || 12 || ~11 || ~10 || ~9 || 8 || || 7 || ~6 || ~5 || 4 || ~3 || 2 || TX -> 1 || RX <- 0
 
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! Function
 
! Function
| SCL || SDA || AREF || GND || SCK || MISO || MOSI || SS || OC1 || ICP || || AIN1 || AIN0 || T1 || T0 || INT1 || INT0 || TxD || RxD
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| SCL || SDA || AREF || GND || || SCK || MISO || MOSI || SS || OC1 || ICP || || AIN1 || AIN0 || T1 || T0 || INT1 || INT0 || TxD || RxD
 
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|-
 
! I/O Gate
 
! I/O Gate
| PC5 || PC4 || AREF || GND || PB5 || PB4 || PB3 || PB2 || PB1 || PB0 || || PD7 || PD6 || PD5 || PD4 || PD3 || PD2 || PD1 || PD0
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| PC5 || PC4 || AREF || GND || || PB5 || PB4 || PB3 || PB2 || PB1 || PB0 || || PD7 || PD6 || PD5 || PD4 || PD3 || PD2 || PD1 || PD0
 
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Revision as of 22:00, 4 December 2012

Pin-out and schematic can be found on Arduino web page in section Products. I would like to have simplified table here, because I think it is more self explaining.

Arduino UNO Rev3

v3 Digital H Digital L
ID on Board - - AREF GND 13 12 ~11 ~10 ~9 8 7 ~6 ~5 4 ~3 2 TX -> 1 RX <- 0
Function SCL SDA AREF GND SCK MISO MOSI SS OC1 ICP AIN1 AIN0 T1 T0 INT1 INT0 TxD RxD
I/O Gate PC5 PC4 AREF GND PB5 PB4 PB3 PB2 PB1 PB0 PD7 PD6 PD5 PD4 PD3 PD2 PD1 PD0

~ = PWM output

Power Analog
ID on Board n/c IOREF RESET 3.3V 5V GND GND Vin A0 A1 A2 A3 A4 A5
Function - 5V RESET 3.3V 5V GND GND Vin (9V) ADC0 ADC1 ADC2 ADC3 ADC4 / SDA ADC5 / SCL
I/O Gate - VCC RESET - VCC GND GND - PC0 PC1 PC2 PC3 PC4 PC5