Pwm Header Connector (J11); Dip Switch Positions (Sw2) - Arduino ASX00049 Product Reference Manual

7.5.10 PWM Header Connector (J11)

The PWM header connector controls an optional fan's speed, perfect for heat dissipation in closed cases and heavy
CPU-demanding applications.

7.5.11 DIP Switch Positions (SW2)

The Portenta Hat Carrier has a DIP switch with two different functions depending on the Portenta family board
connected to it:
Portenta X8:
Switch
ETH CENTER TAP
BTSEL
Portenta H7 and Portenta C33:
Switch
ETH CENTER TAP
BTSEL
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Arduino® Portenta Hat Carrier
Figure 14. PWM connector of the Portenta Hat Carrier
Position
ON
OFF
ON
OFF
Position
ON
OFF
ON
OFF
Arduino® Portenta Hat Carrier
Meaning
Ethernet disabled
Ethernet enabled
Reserved for future applications
Reserved for future applications
Meaning
Ethernet enabled
Ethernet disabled
Not used
Not used
Modified: 25/10/2023