Web Platform: I/O Header

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Contents

I/O header 1 pinout

IO1 pinout
I/O1 pinLabelPIC pinPORT#RP#OutputMax input
1 IO1 35 A9+ - 3.3v 5.5v
2 IO2 36 C3 19 3.3v 5.5v
3 IO3 37 C4 20 3.3v 5.5v
4 IO4 38 C5 21 3.3v 5.5v
5 IO5 42 B6 6 3.3v 5.5v
6 IO6 41 B5 5 3.3v 5.5v
7 IO7 44 B8 8 3.3v 5.5v
8 IO8 43 B7 7 3.3v 5.5v
9 GND - - - GND -
10 3.3V - - - 3.3v -

+ shared with LD1 (see below)

I/O header 2 pinout (v1.1+ only)

IO2 pinout (all 3.3volt max!)
I/O2 pinLabelPIC pinPORT#RP#OutputMax inputDescription
1 GND---GND-ground pin
2 IO931A3-3.3v3.3vdigital IO pin
3IO105C9-3.3v3.3vdigital IO pin
4AN120A1-3.3v3.3vdigital IO with ADC
5IO1113A7-3.3v3.3vdigital IO pin
6AN019A0-3.3v3.3vdigital IO with ADC

This secondary header is available on hardware revision v1.1+.

EP header pinout

EP pin Description
1 GND
2 V+
3 EE-MOSI
4 EE-CLK
5 EE-CS
6 EE-MISO

LED connections

LED PIC pin PORT#
LD1 32 A8
LD2 35 A9+
SD 12 A10

+ shared with IO9 (see above)