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Humidity Sensor, 808H5V5, 5V Input, 0-4V Output US$20.00

Humidity Sensor, 808H5V5, 5V Input, 0-4V Output

808H5V5 Humidity Sensor

This sensor measures relative humidity in the range of 0 to 100% with accuracy better than 4% when RH is between 30% and 80%. It operates from a 5V DC supply and typically draws 0.38mA. It has a three-pin interface with 2.54mm pin spacing, making it compatible with typical breadboards and prototyping boards.

Measurement Output

By measuring its output voltage, you can determine the relative humidity of the sensor's environment. A measurement takes less than 15 seconds. Typical output voltages when the air temperature is 25C (77F) are as follows:


Humidity Sensor Features

  • Measurement Range: 0-100% RH
  • Signal Output: 0.8V to 3.9V @ 25C
  • Accuracy: ≤4% RH @ 25C between 30-80% RH when power supply is 5V DC (at higher or lower RH, decreases up to 6% RH)
  • Current Draw: Typically 0.38mA; maximum 0.5mA
  • Power Supply: 5V DC 5%
  • Operating Temperature: -40 to +85 C
  • Storage Temperature: -55 to +125 C
  • Response Time: Less than 15 seconds
  • Stability: Less than 1% RH per year
  • Interface: 3-pin SIP, 2.54mm pitch
  • Dimensions: 12.2 8 4 mm

Download 808H5V5 Humidity Sensor Datasheet

Compatible with Waspmote

This sensor can be used in a Waspmote wireless sensor platform by plugging it into the Waspmote Gases Sensor Board, the Waspmote Smart Cities Sensor Board, or the Waspmote Agriculture Sensor Board PRO. Those boards also have a voltage divider to reduce this sensor's output range to between 0.48V and 2.34V, which is safe for the low-power Waspmote system.

This product was added to our catalog on Wednesday 02 July, 2014.


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