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  <title>[elecena] SEN-DHT22 Developer boards - temperature &amp;amp; humidity sensor DHT22 - zmiany ceny</title>
  <description>This sensor measures the temperature and humidity of the surrounding air by means of a capacitive humidity sensor and thermistor and outputs the data via a digital signal.

• Chip type DHT22/AM2302
• Compatible with Raspberry Pi, Arduino
• Very good long-term stability
• High-distance signal transmission
• Fully interchangeable
• Relative data measurement
• Dimensions: 45 x 15 x 10 mm

Technical data
• Input voltage: 3.3 - 6 V
• Connections: 3 pins: 1x VCC, 1x digital/out, 1x GND
• Communication: 1-wire protocol
• Resolution accuracy: 0.1
• Temperature measuring range: -40 - 80°C
• Temp. measuring accuracy: ± 0.5°C.
• Humidity range: 0 .- 100%
• Humidity measuring accuracy: ± 2% relative humidity
• Power consumption: 1 - 1.5 mA
• Power consumption in standby: 40 - 50 µA
• Sampling rate: 2 seconds

Included in delivery
Sensor, jumper cable</description>
  <item>
   <title>SEN-DHT22 Developer boards - temperature &amp;amp; humidity sensor DHT22 - 9.15 EUR</title>
   <link>https://elecena.pl/product/18421601/sen-dht22-developer-boards-temperature-amp-humidity-sensor-dht22</link>
   <pubDate>2021-05-11</pubDate>
  </item>
  <item>
   <title>SEN-DHT22 Developer boards - temperature &amp;amp; humidity sensor DHT22 - 8.48 EUR</title>
   <link>https://elecena.pl/product/18421601/sen-dht22-developer-boards-temperature-amp-humidity-sensor-dht22</link>
   <pubDate>2022-05-09</pubDate>
  </item>
  <item>
   <title>SEN-DHT22 Developer boards - temperature &amp;amp; humidity sensor DHT22 - 6.72 EUR</title>
   <link>https://elecena.pl/product/18421601/sen-dht22-developer-boards-temperature-amp-humidity-sensor-dht22</link>
   <pubDate>2022-08-21</pubDate>
  </item>
  <item>
   <title>SEN-DHT22 Developer boards - temperature &amp;amp; humidity sensor DHT22 - 9.15 EUR</title>
   <link>https://elecena.pl/product/18421601/sen-dht22-developer-boards-temperature-amp-humidity-sensor-dht22</link>
   <pubDate>2022-10-20</pubDate>
  </item>
  <item>
   <title>SEN-DHT22 Developer boards - temperature &amp;amp; humidity sensor DHT22 - 8.26 EUR</title>
   <link>https://elecena.pl/product/18421601/sen-dht22-developer-boards-temperature-amp-humidity-sensor-dht22</link>
   <pubDate>2024-05-14</pubDate>
  </item>
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