Pressure Sensor

    Is there a way to hook up a pressure sensor to Uni. I want to put it on my pool filter measure the pressure as it rises to see when i need to back flush the pump. I would like to add a temp sensor on it as well, that seems pretty straight forward but cant find any documentation on a pressure sensor. Ive bought a pressure sensor from seeed studios. Here is a link to it.

    Water Pressure Sensor G1/4 1.2MPa
    This is a pressure measuring sensor. You can use it in clean, non-corrosive gas and liquid.
    www.seeedstudio.com

    thanks for any help

    Hi,

    yes it shoud work.

    Feed the UNI with +12-36VDC (VCC red) and 0VDC (N black).

    Feed the SENSOR VCC (red) with +5VDC

    Connect the SENSOR OUT (blue) to UNI ADC_in (white)

    Connect the SENSOR GND (black) to UNI INTERNAL GND (green)

    For temperature you can use up to three one wire sensors type DS18B20

    I use someting similar with one sensor for tank-level and two temperatur sensors...

    uni-sc.jpg

    Viele Grüße,

    Wolfgang

    .Nach einem Job mit viel Kurzarbeit, dann Corona bin ich seit einiger Zeit wieder in meinem erlernten Beruf als Elektriker in der boomenden PV-Branche gelandet. Da bleibt kaum noch Zeit mich um die eigenen Smarthome-Ideen zu kümmern... Naja - nicht mehr lange... der Ruhestand winkt schon am Ende des Jahres 2025...