Description. The HIH Series Humidity Sensors are designed specifically for high volume OEM (Original Equipment Manufacturer) users. Direct input to a. Description. The HIH Series Humidity Sensors are designed specifically for high volume. OEM (Original Equipment Manufacturer) users. Direct input to a. Honeywell HIH available from 25 distributors. Explore Sensors on Octopart: the fastest source for datasheets, pricing, specs and availability.

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You can use your favourite text editor for writing the program. Hi, Thanks a lot, I’ll try it immediately and let you know I don’t know if this is right. Hi, It works great!!! Click here to register now.

PaulS Brattain Member Posts: For a better experience, please enable JavaScript in your browser before proceeding. Sorry, mistake about trimmer What is your sensor output range? This can be done with a simple while loop. Not related to my issue. I have one more HIH sensor, but it only outputs 3. There must be some error in my calculations.

HIH humidity sensor, can’t make it work

Analog pin hh has sensor output connected. Vout is voltage from sensor and Vsupply is Arduino’s supply voltage. 40000 time passed since school and math lessons. Sensor in connected to analog input 5 and supply voltage is measured with analog input 4. The art of getting good answers lies in asking good questions. We also add variables to hold the values related to the sensor data conversion.


Please note the version in the demos folder contains some extra code to check if the ADCPi library has been installed.

You can find a complete example of demo-hih Potentiometer Questions Started by norbss Yesterday at HIH have linear voltage output from 0. Datasheets, Manuals or Parts. HIH humidity sensor, can’t make it work.

For this tutorial we will start by creating a new python program file called demo-hih To participate you need to register. Was this article helpful?

This site uses cookies to help personalise content, datasheef your experience and to keep you logged in if you register. By continuing to use this site, you are consenting to our use of cookies. Media New media New comments Search media. Asus Tinker Board Compatible. I can’t say anything about the humidity, but last days have been really warm.

ADC Pi with HIH-4000

4000 could probably just use number 5 instead of Vsupply calculation, because voltage regulator should be pretty exact. PDF page 6 Thanks in advance Please tell us how we can improve this article: Do you have any other feedback or comments for this article?


As True is always true the while loop will keep running until you exit the program with a Ctrl-C. I should check that over tomorrow. Can you clarify your own ideas first and them come back with a more clear question? I should probably find calibrated moisture meter and then compare. Electro Tech is an online community with overmembers who enjoy talking about and building electronic circuits, projects and gadgets.

You will need to enable i2c on your Raspberry Pi, see our other tutorial on i2c: We are going to need is a loop so that the same commands can run over and over.