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Isolated ISE Probe Interface Sensor for ORP
An I2C sensor that can read an ORP probe. The firmware on the device provides two calibration options, single or dual point. The board uses the Qwiic Connect System, an easy-to-use, polarized, push-to-fit connector. No more mistaken connections or soldering header pins. Adafruit calls these connectors STEMMA QT. All boards have a conformal coating to help protect against moisture, corrosion, and short circuits.
Self Isolation
When different probes are connected to the same controlling device, they can cause interference. The environment also causes interference due to ground-loops or other electrical noise like pumps. Electrically isolating the probe can help to prevent these problems.
Using it
There is documentation on the specification, setup, and use of the sensor.
The Arduino IDE, PlatformIO, and Particle.io library is in their respective library managers. Any Arduino compatible board will work.
A python library is available for the Raspberry Pi.
Measure pH
- Measure ORP (1024 - 14 pH)
- Temperature in Celsius/Fahrenheit (-55 - 125 °C) with optional temperature sensor
- Electrically Isolated
- The same hardware can measure pH or any other mV based probe, only the library is different