Update Videos.md

Author: aKaReZa75

Videos.md

@@ -152,9 +152,25 @@
 </table>
 
 ## Assembly and soldering videos
-
-> [!CAUTION] 
-> The videos related to this section are not yet prepared.
+<table style="border-collapse: collapse;">
+  <tr>
+    <td valign="top" style="padding: 0 10px;">
+      <h3 style="margin: 0;">
+        <a href="https://youtu.be/UuL0Z89b1r0">aKaReZa 100 – Repair, RCS, AVR - PART A</a>
+      </h3>
+      <p style="margin: 8px 0 0;">
+        Learn the full soldering and assembly process of the RCS-AVR board. This video walks you through every step, including soldering power inputs, voltage regulators (12V, 5V, 3.3V), microcontroller placement, relay and LCD installation, and performing circuit tests after each phase to ensure proper functionality. A must-watch for anyone wanting practical experience in microcontroller board repair and troubleshooting.
+      </p>
+    </td>
+    <td width="360" valign="top">
+      <a href="https://youtu.be/UuL0Z89b1r0">
+        <img src="https://img.youtube.com/vi/UuL0Z89b1r0/maxresdefault.jpg"
+             width="360"
+             alt="aKaReZa 100 – Repair, RCS, AVR - PART A Thumbnail"/>
+      </a>
+    </td>
+  </tr>
+</table>
 
 ## Coding and testing videos