Differences

This shows you the differences between two versions of the page.

--- public:waterlevelmeasurement [2023/07/27 06:45] – [LoRa] lukas
+++ public:waterlevelmeasurement [2025/07/03 10:07] (current) – lukas
@@ Line 7: / Line 7: @@
-Wire around pipe:
+==== Wire around pipe: ====
-[[https://www.iotchallengekeysight.com/2019/entries/smart-water/98-0505-104027-low-cost-low-power-water-level-iot-sensor|Low-cost, Low-power Water Level IoT Sensor]]
+[[public:wire-around-pipe|Wire around pipe]]\\
 Two metal plates between water:
 [[https://www.analog.com/en/analog-dialogue/articles/liquid-level-sensing-using-cdcs.html|Liquid Level Sensing Using Capacitive-to-Digital Converters]]
+About permitivity:
+[[https://www.treking.cz/astronomie/permitivita.htm|Permitivita vakua s permitivitou prostředí]]
+šroubovice:
+[[http://homepages.math.slu.cz/AdamHlavac/Sroubovice.pdf|Příklad s šroubovicí]]
+[[http://www.matematech.cz/wp-content/uploads/2018/08/Pracovni_list_sroubovice_verze2.pdf|Výpočet délky šroubovice]]
+Capacitor:
+[[https://fyzikalnipokusy.cz/1896/deskovy-kondenzator|Deskový kondenzátor]]
 ====== LoRa======