Taishanpai LoRaWAN Gateway Expansion Board SX1302

Project Log:
------Hardware Version: V1.1 Software Version: V1.0 Log------
1. Modified the order of expansion interfaces
2. Modified the order of logo silkscreen printing
3. Modified the DC-DC circuit layout.
Data has been uploaded as an attachment. Please leave a message at the bottom if you have any questions.
Video Address:
Project Introduction:
This project is a LoRaWAN expansion board based on the Taishanpai development board. Installing this board can instantly turn Taishanpai into a LoRaWAN gateway server.
This solution has lower manufacturing and cost compared to other LoRaWAN development boards, and is easy to manufacture.
If you like it, you are welcome to replicate it and make progress together, building the Taishanpai ecosystem.
Project Functions:

Onboard red LED indicator for power supply indication
. Uses the Hezhou AIR530Z GPS module. Compact, powerful, and easy to use.
Onboard three indicator lights for displaying GPS status (transmitting and receiving PPS signals).
Built-in GPS hot-start circuit. Uses a 3V rechargeable battery.
Uses the M-GW-SX1302S-EI-CN SPI LoRaWAN module from Jiangsu Ruijie Intelligent Technology Co., Ltd.
Powered by a Silergy SY8089 DC-DC power supply.
An SMA antenna mount is used for signal reception and transmission, and various antenna styles and lengths can be connected.

Instructions for use:
The project is still under testing; successful testing will be uploaded as an attachment.
Physical demonstration:
Precautions:
1. When soldering, please pay attention to the soldering order to ensure correct power supply and avoid burning out subsequent circuits!
2. The soldering order should follow the principle of from shortest to smallest, and from inside to outside.
3. Data calibration should be performed according to the steps in the official manual; select the appropriate NTC resistor according to your needs.