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  <title>[elecena] Joy-It Heartbeat Sensor - zmiany ceny</title>
  <description>If a finger is held between the infrared LED and the photo transistor, the pulse can be detected at the signal output.

The sensor is compatible with all Raspberry and Arduino models.</description>
  <item>
   <title>Joy-It Heartbeat Sensor - 4.63 GBP</title>
   <link>https://elecena.pl/product/28015631/joy-it-heartbeat-sensor</link>
   <pubDate>2025-03-12</pubDate>
  </item>
  <item>
   <title>Joy-It Heartbeat Sensor - 9.26 GBP</title>
   <link>https://elecena.pl/product/28015631/joy-it-heartbeat-sensor</link>
   <pubDate>2025-07-18</pubDate>
  </item>
  <item>
   <title>Joy-It Heartbeat Sensor - 4.63 GBP</title>
   <link>https://elecena.pl/product/28015631/joy-it-heartbeat-sensor</link>
   <pubDate>2025-08-07</pubDate>
  </item>
  <item>
   <title>Joy-It Heartbeat Sensor - 4.66 GBP</title>
   <link>https://elecena.pl/product/28015631/joy-it-heartbeat-sensor</link>
   <pubDate>2025-09-17</pubDate>
  </item>
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