Added testing methodology

comparison.html

@@ -57,5 +57,30 @@ table {
         <td><img width="500" src="img/2026-04-28_15-02_kitchen_GUY.png"></td>
       </tr>
     </table>
+    <p>Steps used during testing:
+      <pre>Test Procedure:
+1) attach USB to unit
+2) edit the /dev/ttyt field
+3) Save
+4) Kernel restart
+5) cell 1 run (Ctrl+Enter)
+6) cell 2 run
+7) cell 3 run
+
+On the final test, ED, the blue charging light was activated, I noted in the screenshot.
+I then went back and plugged each unit in to determine if the charging light appears:
+	AMY - no
+	BOB - no
+	CY - yes
+	DAN - no
+	ED - yes
+	FLO - no
+	GUY - no
+
+The blue charging light will activate within 2 seconds of connecting the USB.
+
+      </pre>
+
+    </p>
   </body>
 </html>