README_EN.md

This is an automatic translation, may be incorrect in some places. See sources and examples!

PSYCHROMETER

Library for determining humidity by dry and wet thermometer for arduino

• The library is not tied to the thermometer, takes purely temperature
• cunning approximation of partial pressure tables
• the ability to calibrate a constant psychrometer

compatibility

Compatible with all arduino platforms (used arduino functions)

Content

• [installation] (# Install)
• [initialization] (#init)
• [use] (#usage)
• [Example] (# Example)
• [versions] (#varsions)
• [bugs and feedback] (#fedback)

Installation

• The library can be found by the name ** psychrometer ** and installed through the library manager in:
  • Arduino ide
  • Arduino ide v2
  • Platformio
• [download library] (https://github.com/gyverlibs/psychrometer/archive/refs/heads/main.zip). Zip archive for manual installation:
  • unpack and put in * C: \ Program Files (X86) \ Arduino \ Libraries * (Windows X64)
  • unpack and put in * C: \ Program Files \ Arduino \ Libraries * (Windows X32)
  • unpack and put in *documents/arduino/libraries/ *
  • (Arduino id) Automatic installation from. Zip: * sketch/connect the library/add .Zip library ... * and specify downloaded archive
• Read more detailed instructions for installing libraries [here] (https://alexgyver.ru/arduino-first/#%D0%A3%D1%81%D1%82%D0%B0%BD%D0%BE%BE%BE%BED0%B2%D0%BA%D0%B0_%D0%B1%D0%B8%D0%B1%D0%BB%D0%B8%D0%BE%D1%82%D0%B5%D0%BA)

Update

• I recommend always updating the library: errors and bugs are corrected in the new versions, as well as optimization and new features are added
• through the IDE library manager: find the library how to install and click "update"
• Manually: ** remove the folder with the old version **, and then put a new one in its place.“Replacement” cannot be done: sometimes in new versions, files that remain when replacing are deleted and can lead to errors!

initialization

`CPP PSYCHROMETER PSY; `

Usage

`CPP Float Gethumidity (Float Dry, Float Wet);// Get moisture from (pace. Sukh., Tempe. Wolf.) Float Calibrate (Float Dry, Float Wet, Float Hum);// Calibration A according to (pace. Sukh., Temp. Wolf., Real moisture.) VOID Setp (Long P);// Set the pressure (in Pascal) VOID setpm (float p);// Set the pressure (in mm. Rt. Art.) VOID seta (float a);// Install a constant psychromometer Float geta ();// Get a constant psychrometer `

Example

`` `CPP #include <psychrometer.h> PSYCHROMETER PSY;

VOID setup () { Serial.Begin (9600);

//psy.setp(99085);// Set the pressure in PA Psy.Setpm (745);// Set the pressure in mm.RT.Art.

// Get moisture on (pace. Dry, pace. Wet) Serial.println (psy.gethumidity (15.0, 12.5));

// Calibration of a permanent device //psy.calibrate(15.0, 12.5, 30);// (pace. Sukh., Temp. Wum., Real moist.) // Get new and you can from psy.geta () //psy.seta(0.0007947);// Install a permanent device (by default 0007947) }

vOID loop () { } `` `

versions

• V1.0

bugs and feedback

Create ** Issue ** when you find the bugs, and better immediately write to the mail [alex@alexgyver.ru] (mailto: alex@alexgyver.ru) The library is open for refinement and your ** pull Request ** 'ow!

When reporting about bugs or incorrect work of the library, it is necessary to indicate:

• The version of the library
• What is MK used
• SDK version (for ESP)
• version of Arduino ide
• whether the built -in examples work correctly, in which the functions and designs are used, leading to a bug in your code
• what code has been loaded, what work was expected from it and how it works in reality
• Ideally, attach the minimum code in which the bug is observed.Not a canvas of a thousand lines, but a minimum code