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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The art of getting good answers lies in asking good questions. Replacing a 4 pin leaded inductor with a 2 pin Started by gkmaia Yesterday at Analog pin 5 has sensor output connected.

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In order to clear datashewt console for each read we need to issue a clear command. Vout is voltage from sensor and Vsupply is Arduino’s supply voltage. Was this article helpful?

Click here to register now. We also add variables to hold the values related to the sensor data conversion. You also mention temperature sensors and one well known voltage regulator. This can be done with a simple while loop.


Hi, Thanks a datashete, I’ll try it immediately and let you know PaulS Brattain Member Posts: I should probably find calibrated moisture meter and then compare.

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?

Sorry, mistake about trimmer Articles Top Articles Search resources. There must be some error in my calculations.

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I could probably just use number 5 instead of Vsupply calculation, because voltage regulator should be pretty exact. Sensor in connected to analog input 5 and supply voltage is measured with analog input 4. Forums New posts Search forums.

The AB Electronics python library uses another library called python-smbus, you can install it using apt-get with the following commands.

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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, datasheet our other tutorial on i2c: Welcome to our site! I don’t know if this is right. If I put sensor in higher humidity, analog input voltage rises.


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

PaulS on Jul 08, Please tell us how we can improve this article: By continuing to use this site, you are consenting to our eatasheet of cookies. We are going to need is a loop so that the same commands can run over and over. Can you clarify your own ideas first and them come back with a more clear question? Datasheets, Manuals or Parts. You have an humidity sensor.

ADC Pi with HIH Series Humidity Sensor

OK, here’s what I need: Media New media New comments Search media. PDF page 6 Thanks in advance HIH humidity sensor, can’t make it work. You can find a complete example of demo-hih