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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I’ve done that, but, at the end, I used 56ohm and 50ohm multiturn trimmer to get “real” value and also, I’m planning to go to meteo station to compare results with their RH sensors One more thing, can you, please, tell me in which software you done simulation and can you send me file to try datashert
Asus Tinker Board Compatible. HIH have linear voltage output from 0. I can’t hh anything about the humidity, but last days have been really warm. Hi, Thanks a lot, I’ll try it immediately and let you know Again thanks very much. Vout is voltage from sensor and Vsupply is Arduino’s supply voltage. I don’t know if this is right.
In order to clear the console for each read we need to issue a clear command. I could probably just use number 5 instead of Vsupply calculation, because voltage regulator should be pretty exact. We are going to need is a loop so that the same commands can run over and over.
You have an humidity sensor. You will need to enable i2c on your Raspberry Pi, see our other tutorial on i2c: Sorry, mistake about trimmer Forums New posts Search forums. You must log in or register to reply here. HIH humidity sensor, can’t make it work. I should check that over tomorrow. There must be some error in my calculations. As True is always true the while loop will keep running until you exit the program with a Ctrl-C.
PaulS Brattain Member Posts: I suppose it will help me to better understand whole circuit. Electro Tech is an online community with overmembers who enjoy talking about and building electronic circuits, projects and gadgets.
Welcome to our site! Click here to register now. Replacing a 4 pin leaded inductor with a 2 pin Started by gkmaia Yesterday at Do you have any other feedback or comments for this article? To participate you need to register. PaulS on Jul 08, Please note the version in the demos folder contains some extra code to check if the ADCPi library has been installed. Datashee continuing to use this site, you are consenting to our use of dataheet.
Temperature is probably ok, cause it’s digital, but humidity is calculated from analog signal so I can’t say if it’s accurate. Potentiometer Questions Started by norbss Yesterday at Please tell us how we can improve this article: Analog pin 5 has sensor output connected.
ADC Pi with HIH Series Humidity Sensor
You can use your favourite text editor for writing the program. 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.
What is your sensor output range?
Articles Top Articles Search resources. You also mention temperature sensors and one well known voltage regulator. We also add variables to hold the values related to the sensor data conversion.
Thread starter stuplja Dafasheet date Mar 3, You can find a complete example of demo-hih My mind is too tired, I guess. OK, here’s what I need: