An Ion Specific Electrode Probe Interface
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README.md

ISE Probe Interface

Use any Ion Specific Electrode

  • measure pH with automatic temperature compensation
  • measure ORP and Eh
  • raw mV
  • temperature in Celsius
  • library can be easily extended for any probe

What it is

An I2C slave device that can interface with any voltage based sensor such as a pH or ORP probe. There are pin headers available to connect a DS18B20 temperature sensor for automatic temperature compensation. The firmware on the device provides two calibration options, single or dual point.

Using it

There is extensive documentation on the use and setup of the device. The library to use it is in the Arduino IDE, Particle.io IDE and a python implementation for Raspberry Pi and MicroPython is also available.

#include "uFire_ISE.h"
ISE_Probe mv;
mv.measuremV();
#include "ISE_pH.h"
ISE_pH ph;
ph.measurepH();
#include "ISE_ORP.h"
ISE_ORP orp;
orp.measureORP();