Schematic

ReferenceDesignsAREPROVIDED"ASIS"AND"WITHALLFAULTS.ArduinoLLCDISCLAIMSALLOTHERWARRANTIES,EXPRESSORIMPLIED, REGARDINGPRODUCTS,INCLUDINGBUTNOTLIMITEDTO,ANYIMPLIEDWARRANTIESOFMERCHANTABILITYORFITNESSFORA PARTICULARPURPOSE ArduinoLLCmaymakechangestospecificationsandproductdescriptionsatanytime,withoutnotice.TheCustomermustnot relyontheabsenceorcharacteristicsofanyfeaturesorinstructionsmarked"reserved"or"undefined."ArduinoLLCreserves theseforfuturedefinitionandshallhavenoresponsibilitywhatsoeverforconflictsorincompatibilitiesarisingfromfuturechangestothem. TheproductinformationontheWebSiteorMaterialsissubjecttochangewithoutnotice.Donotfinalizeadesignwiththisinfo
+5V
GND
+5V
GND
GND
GNDGND
DIGITAL-H2
1
2
3
4
5
6
7
8
9
10
DIGITAL-L2
1
2
3
4
5
6
7
8
ANALOG-1
1
2
3
4
5
6
ICSP
1 2
3 4
5 6
DIGITAL-H1
1
2
3
4
5
6
7
8
9
10
DIGITAL-L1
1
2
3
4
5
6
7
8
ANALOG2
1
2
3
4
5
6
POWER2
1
2
3
4
5
6
7
8
POWER1
1
2
3
4
5
6
7
8
LED2 LED1
RLED1 RLED2
1
2
3
4 5
6
7
8
1
2
3
4 5
6
7
8
1
2
3
4 5
6
7
8
GND-H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
POWER-H
1
2
3
4
5
6
7
8
9
WAKE
IOREF
SDA
SCL
MOSI
SCK
MISO
A
B
C
D
E
1 2 3 4 5 6 7 8
A
B
C
D
E
1 2 3 4 5 6 7 8