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  <title>[elecena] Opencircuit 4 x 4 keypad panel - zmiany ceny</title>
  <description>4 x 4 keypad panel with 16 buttons. Uses 8 wires through a matrix connection (see Figure 3).

* Contact resistance: 500 Ω
* Insulation resistance: 100MΩ
* Button force: 150 - 200 N
* Bounce time: 1 ms
* Maximum temperature: 60 ° C</description>
  <item>
   <title>Opencircuit 4 x 4 keypad panel - 3.00 EUR</title>
   <link>https://elecena.pl/product/27738258/opencircuit-4-x-4-keypad-panel</link>
   <pubDate>2025-01-22</pubDate>
  </item>
  <item>
   <title>Opencircuit 4 x 4 keypad panel - 2.00 EUR</title>
   <link>https://elecena.pl/product/27738258/opencircuit-4-x-4-keypad-panel</link>
   <pubDate>2025-03-22</pubDate>
  </item>
  <item>
   <title>Opencircuit 4 x 4 keypad panel - 1.85 EUR</title>
   <link>https://elecena.pl/product/27738258/opencircuit-4-x-4-keypad-panel</link>
   <pubDate>2025-04-20</pubDate>
  </item>
  <item>
   <title>Opencircuit 4 x 4 keypad panel - 1.70 EUR</title>
   <link>https://elecena.pl/product/27738258/opencircuit-4-x-4-keypad-panel</link>
   <pubDate>2025-05-29</pubDate>
  </item>
  <item>
   <title>Opencircuit 4 x 4 keypad panel - 1.40 EUR</title>
   <link>https://elecena.pl/product/27738258/opencircuit-4-x-4-keypad-panel</link>
   <pubDate>2025-08-29</pubDate>
  </item>
  <item>
   <title>Opencircuit 4 x 4 keypad panel - 1.70 EUR</title>
   <link>https://elecena.pl/product/27738258/opencircuit-4-x-4-keypad-panel</link>
   <pubDate>2025-08-31</pubDate>
  </item>
  <item>
   <title>Opencircuit 4 x 4 keypad panel - 1.40 EUR</title>
   <link>https://elecena.pl/product/27738258/opencircuit-4-x-4-keypad-panel</link>
   <pubDate>2025-09-22</pubDate>
  </item>
  <item>
   <title>Opencircuit 4 x 4 keypad panel - 1.70 EUR</title>
   <link>https://elecena.pl/product/27738258/opencircuit-4-x-4-keypad-panel</link>
   <pubDate>2025-09-24</pubDate>
  </item>
  <item>
   <title>Opencircuit 4 x 4 keypad panel - 1.40 EUR</title>
   <link>https://elecena.pl/product/27738258/opencircuit-4-x-4-keypad-panel</link>
   <pubDate>2025-10-14</pubDate>
  </item>
  <item>
   <title>Opencircuit 4 x 4 keypad panel - 1.70 EUR</title>
   <link>https://elecena.pl/product/27738258/opencircuit-4-x-4-keypad-panel</link>
   <pubDate>2025-10-16</pubDate>
  </item>
  <item>
   <title>Opencircuit 4 x 4 keypad panel - 1.00 EUR</title>
   <link>https://elecena.pl/product/27738258/opencircuit-4-x-4-keypad-panel</link>
   <pubDate>2026-02-23</pubDate>
  </item>
  <item>
   <title>Opencircuit 4 x 4 keypad panel - 2.00 EUR</title>
   <link>https://elecena.pl/product/27738258/opencircuit-4-x-4-keypad-panel</link>
   <pubDate>2026-02-25</pubDate>
  </item>
  <item>
   <title>Opencircuit 4 x 4 keypad panel - 3.00 EUR</title>
   <link>https://elecena.pl/product/27738258/opencircuit-4-x-4-keypad-panel</link>
   <pubDate>2026-04-08</pubDate>
  </item>
  <item>
   <title>Opencircuit 4 x 4 keypad panel - 1.80 EUR</title>
   <link>https://elecena.pl/product/27738258/opencircuit-4-x-4-keypad-panel</link>
   <pubDate>2026-04-14</pubDate>
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