Pmod HYGRO

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Pmod HYGRO
Digital Humidity and Temperature Sensor
Features
  • Relative Humidity Sensor
  • Good stability at high humidity
  • 14-bit measurement resolution
  • Internal Heater
  • 6-pin Pmod port with I²C interface
Electrical
Bus
I²C
Specification Version
1.2.0
Logic Level
3.3V or 5V
Physical
Width
0.8 in (2.032 cm)
Length
1.25 in (3.175 cm)
Documentation
Primary IC
HDC1080
Reference Manual
Wiki
Schematic
Pmod HYGRO Schematic
J1 Pinout
Pin 1
NC
Pin 2
NC
Pin 3
SCL
Pin 4
SDA
Pin 5
GND
Pin 6
VCC

The Digilent Pmod HYGRO (Revision A) is a relative humidity sensor with an integrated temperature sensor for highly accurate measurements at low power. With theTI HDC1080, you can determine the relative humidity of the environment with up to 14 bits of resolution.



Example Projects

Microprocessor
Programmable Logic

Additional Resources

  • Specification Version 1.2.0:PDF

For helpful side calculations, you can use apsychometric chart. You can learn how to use onehere.

An alternate psychrometric chart that shows a range of typical comfort zones, but does not extend as far as the initial psychrometric chart is availablehere.

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