HIH7120-021-0011 - Honeywell HumidIcon™ Digital Humidity/Temperature Sensors: HIH7000 Series, I2C, ±3.0 %RH accuracy, SIP 4 Pin, without filter, non-condensing

Datasheet: https://sensing.honeywell.com/index.php?ci_id=147071

Prog: command-mode-humidicon-tn-009062-3-en-final-07jun12.pdf

i2c-comms-humidicon-tn-009061-2-en-final-07jun12.pdf

Lib:  https://github.com/stevemarple/HIH61xx (HIH61xx and CC2D33 compatible)

Price: 7.22$ Digikey

HIH7120 Pinout

1234
VDD*GNDSCLSDA

*connect via 0.22 µF to ground

i2c address: 0x27 (0x53)


Sensors test examples: 

Test 0 v9 balcony high humidity

Test 1 v9 humidity absorber draft

Test 2 v9 new sensors overview

Test 2 v9 steam in bathroom

Test 1 v10b humidity absorber

Test 2 v10b night at balcony

Test 3 v10b over the water

Test 5 v10b NaCl solution draft


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