diff --git a/_board/yd_esp32_s3_n16r8.md b/_board/yd_esp32_s3_n16r8.md
index 7da57ff9c..d48335b39 100644
--- a/_board/yd_esp32_s3_n16r8.md
+++ b/_board/yd_esp32_s3_n16r8.md
@@ -22,3 +22,6 @@ Most of the pins of the modules on the board have been led out to the pin rows o
 
 ## Purchase
 * [Aliexpress](https://www.aliexpress.com/item/3256803838808294.html?skuId=12000028793982306)
+
+Hardware information and example code:
+* [Github](https://github.com/vcc-gnd/YD-ESP32-S3)
diff --git a/_board/yd_esp32_s3_n8r8.md b/_board/yd_esp32_s3_n8r8.md
index 1240f326a..928799277 100644
--- a/_board/yd_esp32_s3_n8r8.md
+++ b/_board/yd_esp32_s3_n8r8.md
@@ -22,3 +22,6 @@ Most of the pins of the modules on the board have been led out to the pin rows o
 
 ## Purchase
 * [Aliexpress](https://www.aliexpress.com/item/3256803838808294.html?skuId=12000028793982305)
+
+Hardware information and example code:
+* [Github](https://github.com/vcc-gnd/YD-ESP32-S3)