DESIGN OF USER INTERFACE AND DATA STORAGE ON AIR HUMIDITY SENSOR TEST CHAMBER FOR CHANGES IN AIR RELATIVE HUMIDITY (RH) AT SEVERAL TEMPERATURE POINTS
The air humidity sensor is one of the sensors needed for several purposes, such as to monitor weather patterns and maintain the humidity level in the storage room. In making a sensor, one of the steps needed is to characterize the sensor. The characterization of the air humidity sensor can be car...
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| Format: | Final Project |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/50977 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | The air humidity sensor is one of the sensors needed for several purposes,
such as to monitor weather patterns and maintain the humidity level in the storage
room. In making a sensor, one of the steps needed is to characterize the sensor. The
characterization of the air humidity sensor can be carried out using an air humidity
sensor test equipment. The design of the air humidity sensor test equipment has
been carried out by a master student at ITB, but there are problems in terms of time,
the inability to control temperature, and the inaccuracy in achieving the relative
humidity of the air because it still uses salt solution as a component of the air
relative humidity modifier.
In the design of this air humidity sensor test instrument, a device is designed
that can condition the temperature and relative humidity of the air, record and
display the results of the characterization of the air humidity sensor. In supporting
the air relative humidity sensor test equipment, a user interface design is needed
and a system capable of storing sensor characterization data. The interface design
in this tool uses a web server built in ESP32. Then, the data storage system on this
tool uses SPIFFS or the ESP32 Serial Peripheral Interface Flash File System. |
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