Bureaucrats, dave_user, Administrators
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→Serial console (J42)
{|class="wikitable" style="text-align: center;"
!Pin #
!Processor ball
!Name
!Default function
!Default typeType![[Power_supply_unit_(PSU)_and_voltage_domains_(SBC_Lynx)|Voltage domain]]
!Notes
|-
|1||K14||UART1_TX_DATA||UART1 transmit line||Output, 3.3V LVTTL|| ||
|-
|2||K16||UART1_RX_DATA||UART1 receive line||Input, 3.3V LVTTL|| ||
|-
|3||-||IO_3.3V||UART1 I/O voltage reference||3.3V|| ||
|-
|4||-||DGND||Ground||0V|| ||
|}