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X306

338 bytes added, 17:24, 29 June 2022
* The Raspberry Pi board, power adapter are not included in the packing list.
* Raspberry pi micro OTG port cannot be used as it is occupied by USB HUB
[[File:IMG-4294-diagram-1.jpg|700px|none]]
 
4 Pin header function description
 
{| class="wikitable"
! Pin !! Function
|-
! "AL ON
|-
! Pin 1&2"
| Short: Power always on, power button disabled;
|-
!
| Open: Power button Press to switch on, Hold 3 seconds to switch off
|-
! "PWR SW
|-
! Pin 3&4"
| for external 2-pin momentary switch
|}
==Features==