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  <title>[elecena] Waveshare 4.2inch NFC-Powered e-Paper Evaluation Kit, Wireless Powering &amp;amp; Data Transfer - zmiany ceny</title>
  <description>The 4.2 inch Passive NFC-Powered e-Paper Evaluation Kit offers a unique blend of innovation and convenience. Engineered without a battery, it relies on NFC technology for wireless powering and seamless data transfer.Perfect for environments where minimal energy usage is crucial, its e-Paper display mimics the appearance of ink on paper, offering excellent readability under direct sunlight. This durable and energy-efficient technology is ideal for creating dynamic labels or smart signage.Specifications include high contrast and a resolution tailored for clarity. Its compact form factor and passive design allow for integration into a wide range of smart applications without the hassle of constant maintenance or recharging, providing an eco-friendly alternative to traditional displays.</description>
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   <title>Waveshare 4.2inch NFC-Powered e-Paper Evaluation Kit, Wireless Powering &amp;amp; Data Transfer - 98.00 EUR</title>
   <link>https://elecena.pl/product/29566413/waveshare-4-2inch-nfc-powered-e-paper-evaluation-kit-wireless-powering-amp-data-transfer</link>
   <pubDate>2025-12-04</pubDate>
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   <title>Waveshare 4.2inch NFC-Powered e-Paper Evaluation Kit, Wireless Powering &amp;amp; Data Transfer - 76.75 EUR</title>
   <link>https://elecena.pl/product/29566413/waveshare-4-2inch-nfc-powered-e-paper-evaluation-kit-wireless-powering-amp-data-transfer</link>
   <pubDate>2025-12-10</pubDate>
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  <item>
   <title>Waveshare 4.2inch NFC-Powered e-Paper Evaluation Kit, Wireless Powering &amp;amp; Data Transfer - 76.00 EUR</title>
   <link>https://elecena.pl/product/29566413/waveshare-4-2inch-nfc-powered-e-paper-evaluation-kit-wireless-powering-amp-data-transfer</link>
   <pubDate>2025-12-18</pubDate>
  </item>
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   <title>Waveshare 4.2inch NFC-Powered e-Paper Evaluation Kit, Wireless Powering &amp;amp; Data Transfer - 81.75 EUR</title>
   <link>https://elecena.pl/product/29566413/waveshare-4-2inch-nfc-powered-e-paper-evaluation-kit-wireless-powering-amp-data-transfer</link>
   <pubDate>2025-12-21</pubDate>
  </item>
  <item>
   <title>Waveshare 4.2inch NFC-Powered e-Paper Evaluation Kit, Wireless Powering &amp;amp; Data Transfer - 81.25 EUR</title>
   <link>https://elecena.pl/product/29566413/waveshare-4-2inch-nfc-powered-e-paper-evaluation-kit-wireless-powering-amp-data-transfer</link>
   <pubDate>2026-02-07</pubDate>
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   <title>Waveshare 4.2inch NFC-Powered e-Paper Evaluation Kit, Wireless Powering &amp;amp; Data Transfer - 80.75 EUR</title>
   <link>https://elecena.pl/product/29566413/waveshare-4-2inch-nfc-powered-e-paper-evaluation-kit-wireless-powering-amp-data-transfer</link>
   <pubDate>2026-02-18</pubDate>
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  <item>
   <title>Waveshare 4.2inch NFC-Powered e-Paper Evaluation Kit, Wireless Powering &amp;amp; Data Transfer - 81.25 EUR</title>
   <link>https://elecena.pl/product/29566413/waveshare-4-2inch-nfc-powered-e-paper-evaluation-kit-wireless-powering-amp-data-transfer</link>
   <pubDate>2026-02-23</pubDate>
  </item>
  <item>
   <title>Waveshare 4.2inch NFC-Powered e-Paper Evaluation Kit, Wireless Powering &amp;amp; Data Transfer - 82.50 EUR</title>
   <link>https://elecena.pl/product/29566413/waveshare-4-2inch-nfc-powered-e-paper-evaluation-kit-wireless-powering-amp-data-transfer</link>
   <pubDate>2026-03-12</pubDate>
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   <title>Waveshare 4.2inch NFC-Powered e-Paper Evaluation Kit, Wireless Powering &amp;amp; Data Transfer - 83.00 EUR</title>
   <link>https://elecena.pl/product/29566413/waveshare-4-2inch-nfc-powered-e-paper-evaluation-kit-wireless-powering-amp-data-transfer</link>
   <pubDate>2026-03-14</pubDate>
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   <title>Waveshare 4.2inch NFC-Powered e-Paper Evaluation Kit, Wireless Powering &amp;amp; Data Transfer - 88.25 EUR</title>
   <link>https://elecena.pl/product/29566413/waveshare-4-2inch-nfc-powered-e-paper-evaluation-kit-wireless-powering-amp-data-transfer</link>
   <pubDate>2026-03-31</pubDate>
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   <title>Waveshare 4.2inch NFC-Powered e-Paper Evaluation Kit, Wireless Powering &amp;amp; Data Transfer - 95.75 EUR</title>
   <link>https://elecena.pl/product/29566413/waveshare-4-2inch-nfc-powered-e-paper-evaluation-kit-wireless-powering-amp-data-transfer</link>
   <pubDate>2026-04-12</pubDate>
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  <item>
   <title>Waveshare 4.2inch NFC-Powered e-Paper Evaluation Kit, Wireless Powering &amp;amp; Data Transfer - 95.50 EUR</title>
   <link>https://elecena.pl/product/29566413/waveshare-4-2inch-nfc-powered-e-paper-evaluation-kit-wireless-powering-amp-data-transfer</link>
   <pubDate>2026-04-14</pubDate>
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  <item>
   <title>Waveshare 4.2inch NFC-Powered e-Paper Evaluation Kit, Wireless Powering &amp;amp; Data Transfer - 95.00 EUR</title>
   <link>https://elecena.pl/product/29566413/waveshare-4-2inch-nfc-powered-e-paper-evaluation-kit-wireless-powering-amp-data-transfer</link>
   <pubDate>2026-04-16</pubDate>
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  <item>
   <title>Waveshare 4.2inch NFC-Powered e-Paper Evaluation Kit, Wireless Powering &amp;amp; Data Transfer - 95.25 EUR</title>
   <link>https://elecena.pl/product/29566413/waveshare-4-2inch-nfc-powered-e-paper-evaluation-kit-wireless-powering-amp-data-transfer</link>
   <pubDate>2026-04-19</pubDate>
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  <item>
   <title>Waveshare 4.2inch NFC-Powered e-Paper Evaluation Kit, Wireless Powering &amp;amp; Data Transfer - 98.00 EUR</title>
   <link>https://elecena.pl/product/29566413/waveshare-4-2inch-nfc-powered-e-paper-evaluation-kit-wireless-powering-amp-data-transfer</link>
   <pubDate>2026-04-21</pubDate>
  </item>
  <item>
   <title>Waveshare 4.2inch NFC-Powered e-Paper Evaluation Kit, Wireless Powering &amp;amp; Data Transfer - 98.50 EUR</title>
   <link>https://elecena.pl/product/29566413/waveshare-4-2inch-nfc-powered-e-paper-evaluation-kit-wireless-powering-amp-data-transfer</link>
   <pubDate>2026-04-23</pubDate>
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