---
title: "Discussion on \"Build an ESP32 Water Tank Controller With an Ultrasonic Sensor\" | Hashnode"
description: "Discussion on \"Build an ESP32 Water Tank Controller With an Ultrasonic Sensor\". ESP32 Water Tank Controller: An ESP32, an ultrasonic sensor, and a relay turn a manual rooftop water pump into a hands-off system that fills the tank and…"
url: "https://hashnode.com/posts/build-an-esp32-water-tank-controller-with-an-ultrasonic-sensor/6a705a7f6371859e6cd0cf8d"
---

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# [Build an ESP32 Water Tank Controller With an Ultrasonic Sensor](https://circuitrocks.hashnode.dev/build-an-esp32-water-tank-controller-with-an-ultrasonic-sensor?utm_source=hashnode&utm_medium=feed)

ESP32 Water Tank Controller: An ESP32, an ultrasonic sensor, and a relay turn a manual rooftop water pump into a hands-off system that fills the tank and…

Aug 3 · 2 min read · circuitrocks.hashnode.dev  
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-   [#esp32](https://hashnode.com/tag/esp32)
-   [#ultrasonic-sensor](https://hashnode.com/tag/ultrasonic-sensor)
-   [#water-tank](https://hashnode.com/tag/water-tank)
-   [#home-automation](https://hashnode.com/tag/home-automation)
-   [#iot](https://hashnode.com/tag/iot)

## Written by

[circuitrocks](https://hashnode.com/@circuitrocks)

@circuitrocks · Manila, Philippines

  
[View profile](https://hashnode.com/@circuitrocks)

distributor of arduino, adafruit, raspbery pi

⚡ Distributor of Open-Source Hardware 📍 Since 2015 | Metro Manila, PH 🔧 Empowering makers, students & innovators

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