add open HAT-PCIe (#662)

* add open HAT-PCIe

* change 52pi pd power hat status

Author: tltangliang

_cards_other/open-hat-pcie.md

@@ -0,0 +1,26 @@
+---
+layout: card
+title: "open HAT-PCIe covert board "
+picture: "/images/other-open-hat-pcie.jpg"
+functionality_cm4: "Untested"
+functionality_pi5: "Untested"
+driver_required: "No"
+github_issue: "https://github.com/geerlingguy/raspberry-pi-pcie-devices/issues/661"
+buy_link: https://www.pcbway.com/project/shareproject/Raspberry_Pi_5_PCIe_HAT_to_PCIe_x1_card_64262f34.html
+videos: []
+---
+
+I have too many Raspberry Pi hats. Occasionally, I wish to debug them on an x86 computer, which gave birth to the idea of creating an adapter board. Thus, the **open HAT-PCIe** was born.
+
+open HAT-PCIe has 4 areas: PCIe x1 gold finger, 12V to 5V DC power area, Pi 5 PCIe connector, and Pi 5 HAT installation area
+
+The wiring definition of the FPC connector is identical to that of the Raspberry Pi 5, please pay attention to the installation direction.
+
+## Features
+- Convert Pi 5 PCIe/NVMe HAT to PCIe x1 card
+- Compatible with Pi 5 PCIe HAT
+- Compatible with PCIe x1 Gen 2 and 3
+- Compatible with 25mm or 30mm PCI bracket
+
+## Github
+[https://github.com/tltangliang/open-HAT-PCIe](https://github.com/tltangliang/open-HAT-PCIe)

_hats/52pi-pd-power-hat.md

@@ -2,12 +2,29 @@
 layout: hat
 title: "52Pi PD Power HAT"
 short_description: 52Pi's PD Power HAT.
-status: prototype
+status: production
 picture: "/images/hat-52pi-pd-power-hat.jpg"
 github_issue: "https://github.com/geerlingguy/raspberry-pi-pcie-devices/issues/587"
-link: "https://twitter.com/tltangliang/status/1747146000635138552"
+link: "https://52pi.com/products/52pi-pd-power-extension-adapter-board-for-raspberry-pi-5?_pos=1&_sid=3709c685c&_ss=r"
 videos: []
 ---
-The Raspberry Pi 5 power requirements are 5V 5A PDO, which common PD power sources cannot satisfy. 
+# Product Description
+The RPi 5 PD Power expansion board is designed to enhance the functionality of the Raspberry Pi 5 by providing Power Delivery (PD) capabilities. Named "RPi 5 PD Power," this expansion board supports an Always-ON switch, enabling automatic startup of the Raspberry Pi upon power restoration. Additionally, it offers the convenience of manual power control through a push-button mechanism.
 
-This PD HAT from 52pi has a built-in DC-DC converter, supporting a wide voltage input of 9-24V or a PD power input of 9-20V. It outputs a maximum power of 5V 8A and supports the 5V 5A PDO of the Raspberry Pi 5. It seems that there's no need to purchase a dedicated power adapter for the Pi 5 separately.
+# Product Features
+- Power Input Options:
+    - USB PD: Default 15V input for Power Delivery.
+    - DC Interface: 9-24V input through a dedicated DC interface.
+    - DC Interface size: 1.3mm x 4.2 mm
+- Power Output Options:
+    - USB-C Output: Delivers 40W power at 5V/8A MAX via a USB-C port.
+    - USB PD 3.0 Interface: Provides 5.15V@5A output through Power Delivery 3.0.
+    - 5V VBUS Output: Alternate output option for 5V power supply.
+- Always-ON Switch:
+    - Default State:Disabled.
+    - Functionality: Requires manual activation by pressing the PowerON button for power supply during each startup.
+- Automatic Startup:Supports automatic startup of the Raspberry Pi upon power restoration, enhancing user convenience.
+- Manual Power Control:Long-press the PowerON switch for shutdown when the Raspberry Pi is in a powered-on state.
+- Versatile Power Management:Flexibility in choosing power input sources and output options for diverse applications.
+- Compact and Compatible:Designed specifically for the Raspberry Pi 5, ensuring seamless compatibility and a compact form factor.
+- User-Friendly Operation:Intuitive push-button controls for both manual and automatic power management, enhancing user experience.