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| public:waterlevelmeasurement [2023/07/27 06:44] – lukas | public:waterlevelmeasurement [2026/08/28 08:28] (current) – lukas |
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| * [[https://botland.cz/ultrazvukove-snimace-vzdalenosti/15715-ultrazvukovy-snimac-vzdalenosti-me007ys-28-450cm-vodotesny-dfrobot-sen0312-5904422343682.html|Ultrazvukový snímač vzdálenosti ME007YS]] | * [[https://botland.cz/ultrazvukove-snimace-vzdalenosti/15715-ultrazvukovy-snimac-vzdalenosti-me007ys-28-450cm-vodotesny-dfrobot-sen0312-5904422343682.html|Ultrazvukový snímač vzdálenosti ME007YS]] |
| * [[https://botland.cz/ultrazvukove-snimace-vzdalenosti/7266-ultrazvukovy-snimac-vzdalenosti-jsn-sr04t-20-450-cm-s-vodotesnou-sondou-5904422310066.html|Ultrazvukový snímač vzdálenosti JSN-SR04T]] | * [[https://botland.cz/ultrazvukove-snimace-vzdalenosti/7266-ultrazvukovy-snimac-vzdalenosti-jsn-sr04t-20-450-cm-s-vodotesnou-sondou-5904422310066.html|Ultrazvukový snímač vzdálenosti JSN-SR04T]] |
| | * [[https://www.laskakit.cz/arduino-vodotesny-ultrazvukovy-meric-vzdalenosti-jsn-sr04t-s-kabelem/#relatedFiles|Ultrazvukový snímač vzdálenosti JSN-SR04T]] |
| ====== Capacitor ====== | ====== Capacitor ====== |
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| 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]]\\ |
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| Two metal plates between water: | 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]] | [[https://www.analog.com/en/analog-dialogue/articles/liquid-level-sensing-using-cdcs.html|Liquid Level Sensing Using Capacitive-to-Digital Converters]] |
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| | About permitivity: |
| | [[https://www.treking.cz/astronomie/permitivita.htm|Permitivita vakua s permitivitou prostředí]] |
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| | 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]] |
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| | Capacitor: |
| | [[https://fyzikalnipokusy.cz/1896/deskovy-kondenzator|Deskový kondenzátor]] |
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| ====== LoRa====== | ====== LoRa====== |
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| == LoRa SX1278 == | == LoRa SX1278 == |
| * [[https://how2electronics.com/interfacing-lora-sx1278-stm32-sender-receiver/|Interfacing LoRa SX1278 with STM32 – Sender & Receiver]] | * [[https://how2electronics.com/interfacing-lora-sx1278-stm32-sender-receiver/|Interfacing LoRa SX1278 with STM32 – Sender & Receiver]] |
| * [[https://github.com/SMotlaq/LoRa|github LoRa STM32]] | * [[https://github.com/SMotlaq/LoRa|github LoRa STM32]] |
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