diff --git a/docs/index.html b/docs/index.html
index ee5f38f..2367a70 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -278,8 +278,8 @@ <h3 class="h4 mb-2">List of supported hardware (PCB compatible):</h3>
     <li>LCD 2004A (20x4) with I2C converter, 5V operated</li>
     <li>NXP RFID RC522 (13.56 MHz), 3V3 opreated</li>
     <li>ISO/IEC 14443-A RFID wristbands, cards (MiFare 1K tags)</li>
-    <li>5V Buzzer with 7.62 mm pitch</li>
-    <li>5mm LEDs, resistors</li>
+    <li>Buzzer, 7.62 mm pitch, 5V operated</li>
+    <li>5mm LEDs, THT resistors (220Ω up to 1K)</li>
     <li>
         Possible swaps:
         <ul>
@@ -290,7 +290,7 @@ <h3 class="h4 mb-2">List of supported hardware (PCB compatible):</h3>
     <li>
         Optional:
         <ul>
-            <li>Pullup resistors for I2C bus: SDA, SCL signals</li>
+            <li>Pullup THT resistors for I2C bus: SDA, SCL signals (10K)</li>
 	    <li>Standoff Spacer Screws, 10 mm + 6 mm M3 thread (plastic / brass) / threaded rod</li>
             <!-- Add more second-level items as needed -->
         </ul>