circuit info

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interfisch 2023-04-26 00:01:13 +02:00
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# EC-Meter for ESP32 # EC-Meter
Circuit from: https://publiclab.org/notes/bhickman/05-09-2016/conductivity-and-temperature-meter Circuit from: https://publiclab.org/notes/bhickman/05-09-2016/conductivity-and-temperature-meter
EC sensor for measuring electrical conductivity of liquids.
VCC=5V
Frequency 5kHz from uC.
Outputs an analog voltage.