Difference between revisions of "Arduino: Pinout"

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{|class="wikitable" align="center" style="text-align: center;"
 
{|class="wikitable" align="center" style="text-align: center;"
 +
|
 
!colspan="8" | Power ||
 
!colspan="8" | Power ||
 
!colspan="6" | Analog
 
!colspan="6" | Analog
 
|-
 
|-
 +
! ID on Board
 
| n/c || IOREF || RESET || 3.3V || 5V || GND || GND || Vin || || A0 || A1 || A2 || A3 || A4 || A5
 
| n/c || IOREF || RESET || 3.3V || 5V || GND || GND || Vin || || A0 || A1 || A2 || A3 || A4 || A5
 
|-
 
|-
 +
! Function
 +
| n/c || 5V || RESET || 3.3V || 5V || GND || GND || Vin (9V) || || ADC0 || ADC1 || ADC2 || ADC3 || ADC4 / SDA || ADC5 / SCL
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|-
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! I/O Gate
 +
| - || VCC || RESET || - || VCC || GND || GND || - || || PC0 || PC1 || PC2 || PC3 || PC4 || PC5
 
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Revision as of 21:57, 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 n/c 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