DHT11 Humidity and Temperature Sensors

DHT11 Humidity and Temperature Sensors

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Product Code: PL-42-318
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Product Description

DHT11 – Humidity and Temperature Sensor for Arduino and B/B+/2.

The four-pin device uses a 1-wire protocol. It’s a snap to connect to your project, requiring VCC, GND, and a pull-up resistor on the single data line. We’ve already seen it used on at least one project, and hope to see more of this little guy in your own hacks.


  • Dimension 28mm*12mm*10mm

  • Main chip DHT11 humidity sensor

  • Voltage: DC 5V

  • Digital output

  • Humidity Range: 20—90%RH

  • Humidity  accuracy: ±5%RH

  • Temperature range: 0—60°C/p>

  • Temperature accuracy: ±2°C/p>

  • Temperature and humidity measurements are a nice addition to many hobby projects.


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