Digilent Pmod HYGRO, Reference Manual, Page: 5 / 6

Pmod HYGRO Reference Manual
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Page 5 of 6
Figure 1. Example write to the Pmod HYGRO (from the HDC1080 datasheet).
Figure 2. Example reading from the Pmod HYGRO (from the HDC1080 datasheet).
4 Physical Dimensions
The pins on the pin header are spaced 100 mil apart. The PCB is 1.25 inches long on the sides parallel to the pins on
the pin header and 0.8 inches long on the sides perpendicular to the pin header.
5 Additional Information
The schematics of the Pmod HYGRO are available here . Additional information about the humidity sensor including
communication modes and specific timings of the chip can be found by checking out its datasheet here .
More specific information about how to use the Pmod HYGRO can be found by checking out the additional
resources on the Pmod HYGRO
Resource Center .