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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Asus Tinker Board Compatible. Just one more question about calibration, I mean, how to set output current exactly from mA, can I replace ohm on emitter with trimmer to adjust output current? Potentiometer Questions Started by norbss Yesterday at Datwsheet have one more HIH sensor, but it only outputs 3.
Welcome to our site! As True is always true the while loop will keep running until you exit the program with a Ctrl-C. We are going to need is a loop so that the same commands can run over and over.
Long time passed since school and math lessons. Hi, Thanks a lot, I’ll try it immediately and let you know For this tutorial we will start by creating a new python program file called demo-hih Datasheets, Manuals or Parts. Temperature is probably ok, cause it’s digital, but humidity is calculated from analog signal so I can’t say if it’s accurate. Media New media New comments Search media. PaulS on Jul 08, To participate you need to register.
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ADC Pi with HIH-4000
In order to clear the console for each read we need to issue a clear command. Replacement Transformer Started by ncag Today at 7: Hi, No, zero offset for HIH is 0.
You must log in or register to reply here. Not related to my issue.
ADC Pi with HIH Series Humidity Sensor
Hi, It works great!!! I should check that over tomorrow. Please note the version in the demos folder contains some extra code to check if the ADCPi library has been installed. I can’t say anything about the humidity, but last days have been really warm. You will need to enable i2c on your Raspberry Pi, see our other tutorial on i2c: You have an humidity sensor.
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 myself?
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Articles Top Articles Search resources. Please tell us how we can improve this article: I could probably just use number 5 instead of Vsupply calculation, because voltage regulator should be pretty exact. HIH humidity sensor, can’t make it work. We also add variables to hold the values related to the sensor data conversion.
Forums New posts Search forums. Raspberry Pi Zero Expansion. I don’t know if this is right. This can be fatasheet with a simple while loop. Now create a function to calculate the humidity based on the voltage output from the ADC Pi Plus def calcHumidity inval: I suppose it will help me to better understand whole circuit. Sorry, mistake about trimmer