From c907c14783f63476da5ab84963eb13e460511eac Mon Sep 17 00:00:00 2001
From: aiminick <aiminick@openfans.org>
Date: Tue, 13 Jul 2021 18:02:39 +0800
Subject: [PATCH] Create power_switch.md

---
 docs/notes/hardware/power_switch.md | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 docs/notes/hardware/power_switch.md

diff --git a/docs/notes/hardware/power_switch.md b/docs/notes/hardware/power_switch.md
new file mode 100644
index 0000000..407b0a7
--- /dev/null
+++ b/docs/notes/hardware/power_switch.md
@@ -0,0 +1,18 @@
+## GOIO PIN
+
+|PIN|NAME|
+|----|----|
+|5|GPIO3(SCL)|
+|6|GND|
+
+## Config
+
+**/boot/config.txt**
+
+add:
+
+```
+dtoverlay=gpio-shutdown
+```
+
+## PI GPIO