X306: Difference between revisions

Line 39:

:2. '''GND''' and '''PSW''' are pins for external reset/momentary switch

{| class="wikitable mw-collapsible mw-collapsed"

! colspan="2" | <span style="font-size:1.2em; font-weight:bold; color:#2c3e50;">🔧 X306 V1.3 Expansion Function Description</span>

|-

| <div style="padding: 15px; background-color: #f8f9fa;">

The V1.3 version has a 4-pin reserved interface (AL, ON, GND, PSW) that can be used for the following functions:

'''🔧 Preparation'''

* This interface does '''not''' come with pre-soldered headers. If you need to use the functions below, you will need to solder a 4-pin header yourself.

* If you don't need these functions, just use the board as is — no action required.

'''⚡ Function 1: Auto Power-on'''

* '''How to connect''': Short the AL and ON pins with a jumper cap or solder bridge.

* '''Effect''': When power is connected, the Raspberry Pi will boot up automatically — no need to press any button.

'''🔘 Function 2: External Power Button'''

* '''How to connect''': Prepare a momentary push button and connect it '''between''' the GND and PSW pins.

* '''Effect''': You can use this button to power the Raspberry Pi on/off.

* '''⚠️ Note''': GND and PSW are the two connection points for the switch. '''Do not short them directly''' — they must be connected through an external switch.

'''📌 Tips'''

* The two functions are independent — you can use one, both, or neither.

* If using both: short AL-ON for auto power-on, and connect a switch between GND-PSW. They do not interfere with each other.

</div>

|}

==Overview==

@@ Line 39: / Line 39: @@
 :2. '''GND''' and '''PSW''' are pins for external reset/momentary switch
+{| class="wikitable mw-collapsible mw-collapsed"
+! colspan="2" | <span style="font-size:1.2em; font-weight:bold; color:#2c3e50;">🔧 X306 V1.3 Expansion Function Description</span>
+|-
+| <div style="padding: 15px; background-color: #f8f9fa;">
+The V1.3 version has a 4-pin reserved interface (AL, ON, GND, PSW) that can be used for the following functions:
+'''🔧 Preparation'''
+* This interface does '''not''' come with pre-soldered headers. If you need to use the functions below, you will need to solder a 4-pin header yourself.
+* If you don't need these functions, just use the board as is — no action required.
+'''⚡ Function 1: Auto Power-on'''
+* '''How to connect''': Short the AL and ON pins with a jumper cap or solder bridge.
+* '''Effect''': When power is connected, the Raspberry Pi will boot up automatically — no need to press any button.
+'''🔘 Function 2: External Power Button'''
+* '''How to connect''': Prepare a momentary push button and connect it '''between''' the GND and PSW pins.
+* '''Effect''': You can use this button to power the Raspberry Pi on/off.
+* '''⚠️ Note''': GND and PSW are the two connection points for the switch. '''Do not short them directly''' — they must be connected through an external switch.
+'''📌 Tips'''
+* The two functions are independent — you can use one, both, or neither.
+* If using both: short AL-ON for auto power-on, and connect a switch between GND-PSW. They do not interfere with each other.
+</div>
+|}
 ==Overview==