Update yd_esp32_s3_n16r8.md

Added link to github repository containing hardware information and sample code.

Author: Kalrkloss

_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)