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Humidity Sensor HIH-4030 Breakout

Product Code: SEN-09569
Excl. VAT: £18.73 Incl. VAT: £22.48
You will earn 18 Robo Points for buying this product

This is a breakout board for Honeywell's HIH-4030 humidity sensor.

The HIH-4030 measures relative humidity (%RH) and delivers it as an analogue output voltage.

Dimensions: 19.05 x 7.62mm

You can connect the output of the sensor directly to an ADC on a microcontroller; and, thanks to the sensor's near linear voltage output, the data is very easy to process.

Voltage applied to the supply pins should be within 4-5.8VDC, and optimally at 5V. The sensor will typically only consume about 200μA.


  • Near linear, analogue output
  • 4-5.8VDC voltage supply
  • All pins broken out to a 0.1" pitch header
  • Laser trimmed interchangeability
  • Low power design, typical current draw of only 200μA
  • Enhanced accuracy
  • Fast response time
  • Stable, low drift performance

Dimensions: 19.05 x 7.62mm

Product Attachments

View FileSEN-09569 Schematic    Size: (5.84 KB)
View FileSEN-09569 Datasheet    Size: (231.28 KB)

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Humidity Sensor HIH-4030 Breakout

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