Nodemcu water sensor We will display the water flow rate & Total Volume in 0. Also, an ultrasonic sensor is used to measure the water Jan 8, 2021 · NodeMcu (ESP8266) Water Level Monitor With a Voltage Sensor Fri, Jan 8, 2021 3-minute read This subject in the theory looks very easy. In this blog we are going to give you step by step instructions such that you can build your own IoT water level indicator using nodeMCU and ultrasonic sensor HC-SR04. println code to check both the board and the serial monitor. ors is done through the NodeMCU ESP8266 microcontroller. The water pressure sensors are just like these from amazon. In this video, we will learn how to make a plant watering system with the Nodemcu ESP8266 board and the new Blynk update. Couldn't quite find the solution anywhere. Pulse precision = Total Volume of liquid measured after transfer / pulse counter value To get accurate results take the readings 4 to 5 times and take an average of the values. I am somewhat new to this type of project. Using those, we can get the moisture value and control the water pump with the help of the relay. For the LOW water level, the pump Sep 5, 2019 · In this project we are building an IoT water level monitoring system using a float level sensor and NodeMCU ESP8266 to monitor the level of water and publish it on a web-server. We can make the same water level sensor using only the Nodemcu ESP8266 Wifi Module, so this will reduce the cost and programming. Also, an ultrasonic sensor is used to measure the water level and a 5VDC 10A relay module is used to activate the water pump. This water sensor works best with shorter wires between the sensor and the NodeMCU (ESP8266). Follow the given instructions to make this mini project. I’ve been doing research on how to wire the thing up and I’ve seen people say don’t supply 5V to the ADS1115 but I don’t fully understand why. I connected my NodeMCU to my laptop with a microUSB to USB cable, the same one that I use to transfer photos from my phone to my laptop. It looked like it worked but when I checked back to Arduino IDE and upload my new code again, that AP come back, but in different name (change into ESP_1B24B6) Maybe problem is at Arduino IDE or NodeMCU Sep 22, 2016 · Just bought a couple of NodeMCU from vendor on AliExpress. Do you know how a water level depth detection module works with NodeMCU? In this article, we are going to teach you how you can make a water level indicator using NodeMCU. Pins D1,D2 and GND are connected to each other. Mar 3, 2025 · In this tutorial, we’ll show you how to create your own IoT water level indicator using NodeMCU and the HC-SR04 ultrasonic sensor. This project utilizes an Arduino 101 and an ESP8266 NodeMCU to create an automated fuel dispensing system. In this project, we will learn how to make IoT Based Water Flow Meter using ESP8266 & Water Flow Sensor. Say goodbye to tedious manual ch Mar 5, 2020 · I’m interested in building up an ESPHome device which can monitor two water pressure sensors. Jun 29, 2020 · Here we are going to build an IoT based water flow meter using YFS201 water flow sensor and NodeMCU. The code on my master is : #incl The sensor has a set of ten exposed copper traces, with five being power traces and the other five being sense traces. For that, I mainly used a soil moisture sensor and a relay module. I doubt the LED is connected to the GPIO (e. In this video, we will learn how to make a water level monitoring system with the new Blynk app. (You have to select the relay module according to the water pump you Mar 20, 2025 · The Idea Connect the YF-S402 sensor to the ESP8266 NodeMCU microcontroller. I used Fritzing Software to design the Schematic. The detail instruction, code, wiring diagram, video tutorial, line-by-line code explanation are provided to help you quickly get started with ESP8266. Explore comprehensive documentation for the ESP8266 NodeMCU Based Water Level Monitoring System project, including components, wiring, and code. It works perfectly to see the pressure value through the serial monitor, but i would like to send the value to Blynk. The valve will close when water reached top level of the sensor. However, the OP's description of The LED does flash on and off every time I enter a command into REPL. Weird NodeMcu PIN Interface PIR Sensor With NodeMCU: Hello Makers, This is a simple Instructable. Connect it IoT Water Control and Monitor Using NodeMCU & Cayenne: I'll try to create IoT water control and can be monitoring using Cayenne. Dec 20, 2020 · Hello guys, This video includes how to make a water level monitoring system using the Nodemcu board and Blynk application. The guide includes clear instructions, code examples, wiring diagrams, video tutorials, and detailed explanations Dec 2, 2024 · Water Level Sensor interfacing with ESP8266 In this tutorial, we will discus about water level sensor and determine how to connect it to a E In this IoT internet of things project, I have explained how to make an IoT based water level indicator project using NodeMCU ESP8266 Blynk and ultrasonic sensor. Which will be implemented with the open sources IoT platform Thingsboard. 0 version. How can I verify the flash size? The board says "Ver 0. We have to dip the water level depth detection module into the water or fill the container with water in which the module is placed. This sensor is used to find the level of the water Aug 3, 2025 · you will learn how to make an IOT based water quality monitoring system using Arduino, pH Sensor, Nodemcu esp8266 wifi module and Blynk Application. Mar 7, 2024 · This post is a step-by-step guide that shows you how to build a standalone ESP8266 NodeMCU Web Server that controls two outputs (two LEDs). I installed the sensor with double sided tape (VHB by 3M) with the sensor wires facing down inside a pan with the connector at the top for my water heater. The main components for the project Why ESP8266? ESP8266 has several advantages for use in IoT (Internet of Things In this project we will learn how to make IoT Based Water Flow Meter using ESP8266 & Water Flow Sensor. This project aims to find a tanker water level using NodeMCU with ESP8266 core and HC-SR04P Ultrasonic sensor and broadcasting it using a simple HTTP server inside NodeMCU then data can be read using a browser, android app, another NodeMCU, or anything that can create an HTTP request with GET method. Automatically turn ON the water pump when water reaches below a minimum level. Unless submerged in water, these traces are not connected. Jan 8, 2021 · Today we are going to talk about how to make a water level indicator using Nodemcu and the ultrasonic sensor. However, when I was uploading the example from the Blynk I have bought today a NodeMCU v2 (I think). In AUTO mode, it can also control a pump automatically to maintain the water level in the overhead tank. This IoT water level indicator allows you to view the water level from anywhere using the Blynk platform, offering a convenient solution for automated water management. Let’s start from the NodeMcu unit. The TDS value (Total Dissolved Solids) gives the sum of dissolved solids in water. For that, I used the Nodemcu ESP8266 board. As we are using ultrasonic sensor. This is the most basic thing you can do with a nodemcu. Explore comprehensive documentation for the Arduino and ESP8266-Based Automated Fuel Dispensing System with Flow Sensor and Relay Control project, including components, wiring, and code. It depends on your requirement. Feb 22, 2024 · Now We will interface YF-S201 Hall-Effect Water Flow Sensor with Nodemcu ESP8266 & Relay driver circuit. However, this sensor needs to be placed at a distance of 40 feets from nodemcu, on the 3rd floor of my apartment roof (I stay on 1st floor). The laptop simpl Blue light on NodeMCU Esp8266 doesn't blink Asked 8 years, 7 months ago Modified 1 year, 4 months ago Viewed 11k times Dec 13, 2024 · I have several 38-pin boards from various vendors. In this case, one cannot control it from GPIO pins. This article is a compilation of 25 free guides for ESP8266 sensors and modules. See full list on srituhobby. The sensors are connected to the NodeMCU's digital pins and powered by its 3. Manual option to control the water pump at any water level. This project is about the water level indicator which we made using nodemcu and water level sensor. Apr 6, 2017 · Is there any way to Factory reset the NodeMCU? I tried flashing 1MB of nothing into 0x000000 0x100000 0x200000 and 0x300000. com Learn how a water level sensor works with ESP8266 nodemcu board. Feb 28, 2023 · In today’s project, we will learn to build an IoT Plant Watering System using an ESP8266 NodeMCU board and which comes with the latest Blynk 2. This is obviously without the ADS1115 (I Nov 3, 2024 · Once required water is flowed through flow sensor, measure the water using a measuring jar and you can find the precision of the sensor using below formula. I’m new to blynk and I’m not sure how to approach this. There is a simple blink light program along with Serial. 0. We can Jul 19, 2018 · My goal is to set up the NodeMCU with the blynk app so that when the water sensor does not sense water it sends a notification to my phone. 96″ OLED Display. OK enjoy it now. seems to be very different from that in my boards. IO2). You can always monitor the water level and MODE on OLED and if the WiFi is connected you can monitor the water level Learn how to connect a water leak sensor to the ESP8266 to detect water leaks. I have been working on water tank level indicator based projects for quite a long time. The system measures fuel flow using a water flow sensor and controls a 12V water pump via a 5V relay Aug 16, 2024 · IoT Water Level Monitoring: IOT Water level monitoring using Ultrasonic Sensor- In today’s tutorial, you will learn how to make an IoT water level monitoring system using the HC-SR04 ultrasonic sensor, Nodemcu esp8266 wifi module, and Blynk application. Transmit the obtained result over the internet to the thingspeak server and display it visually on the website. They were advertised as "v2" and having 4M flash. For IoT Server, we will use Thingspeak App. We will then integrate the hardware with cloud based IoT Server. Explore comprehensive documentation for the NodeMCU ESP8266 Flood Monitoring System with GSM Alert and Ultrasonic Sensor project, including components, wiring, and code. We'll guide you through how the sensor works, how to connect it to the ESP8266, and how to write the program step by step. I am using a NodeMcu Development Board. A TDS meter indicates the total dissolved solids like salts, minerals, and metals, in a solution. Short and sweet tut Explore comprehensive documentation for the ESP8266 NodeMCU-Controlled Smart Water Management System project, including components, wiring, and code. You can watch the level of water tank online on website from anywhere as it is shown in the video. My Sep 21, 2024 · TDS Sensor or EC Sensor with ESP8266 for Water Quality Monitoring- this article, you will be able to use your EC or TDS sensor with the Nodemcu ESP8266 WiFi module along with the DS18b20 waterproof temperature sensor and the new Blynk V2. We will interface YFS201 Hall Effect Water Flow Sensor with NodeMCU ESP8266 Board and 0. This project is a flood monitoring system that uses a NodeMCU ESP8266 microcontroller to measure water levels with an HC-SR04 ultrasonic sensor and detect water presence with a float switch. It features an I2C LCD display for May 29, 2023 · In this project, we will learn how to make our own IoT Based TDS Meter using NodeMCU ESP8266 & TDS Sensor for Water Quality Monitoring. Check out our previous post. Just get NodeMcu board, plug sensor from the family of sensors (HY-SRF05, HC-SR04), some kind of voltage sensor and we are good to go. May 15, 2023 · At such places a IoT water level indicator is very useful as the water level can be viewed from anywhere using a smartphone application. Real-time water level updates on the Android app. The sensor has a set of ten exposed copper traces, with five being power traces and the other five being sense traces. So we can build water meter with arduino. The Hall effect sensor emits a pulse-width signal accordingly. This tool, known as a water leak detector, identifies unwanted water presence. By Techatronic. It’s specific. As the liquid passes through, a magnetic rotor spins, its speed indicating the flow rate. We will interface YFS201 Hall Effect Water Flow Sensor with NodeMCU ESP8266 Board. I have both sensors and an ADS1115 on the way. And learn about how the sensor works based on the moisture level, and how to check output readings from the Serial monitor. 3V output, enabling the microcontroller to We would like to show you a description here but the site won’t allow us. This ESP8266 Web Server is mobile responsive and it can be accessed with any device that as a browser in your Jun 28, 2025 · The following is the IoT Based Water Level Control & Monitoring System circuit designed using Waterproof Ultrasonic Sensor & NodeMCU ESP8266 Board. May 29, 2023 · Overview: IoT Water Flow Meter using ESP8266 & Water Flow Sensor In this project we will learn how to make IoT Based Water Flow Meter using ESP8266 & Water Flow Sensor. Learn how a water level sensor works with ESP8266 nodemcu board. 0 and arduino ide along with it. I am currently using a Nodemcu V3 and a SKU:SEN0257 water pressure sensor connected to A0. Apr 18, 2021 · if your system does not detect esp8266 or NodeMCU boards while you installed all possible drivers, as mentioned in this cause the wire maybe is for just charging and not transferring data! Jun 2, 2017 · I am trying to get my ESP8266's connect and send messages over an i2c bus. Sep 17, 2024 · This project consists of: ESP8266 NodeMCU Ultrasonic Sensor Previously I built the water level monitoring system using Nodemcu ESP8266 and Blynk application; I also built the water level monitoring system using ESP32 and ToF10120 Laser Distance sensor. You need to read the sensor data, calculate the water flow rate, and the volume of liquid. Nov 9, 2021 · I am using a Water flow sensor connected to v2 nodemcu. I have setup a value display (V2) and the project connects to the Blynk server, but still no Learn how to control water/liquid valve using esp8266. Please watch the complete video for more detail. This circuit is designed for a smart water management system that utilizes an ESP8266 NodeMCU for Wi-Fi connectivity. It may be connected to the USB-UART chip. This project utilizes an ESP8266 NodeMCU microcontroller and multiple Water Level Float Switch Sensors to monitor water levels. The code on my master is : #incl Apr 6, 2017 · Is there any way to Factory reset the NodeMCU? I tried flashing 1MB of nothing into 0x000000 0x100000 0x200000 and 0x300000. This is Water Level Monitor using NodeMCU demo. Requirements:- NodeMCU ESP8266 development board HCSR04 ultrasonic sensor Breadboard There is a wide variety of sensors, modules, and peripherals compatible with the ESP8266 NodeMCU boards. Oct 1, 2020 · Tracking water usage with an FL-608 water sensor, NodeMCU ESP8266 board and persisting it to an Autonomous DB in the cloud via a Node backend. 1", but don't know if that means May 18, 2019 · I was trying to build a simple IoT product using a nodemcu, an LED, and the blynk app. Placed at the basin, it gauges flow volume. Hey geeks, welcome back to Techatronic. How to Use Water Flow Sensor (Make Water Meter with Arduino or ESP8266) WATER FLOW SENSOR, CLEAR EXPLANATION of operation, programming, Application IoT Water Meter with ESP32 - Full Tutorial and Code Apr 1, 2019 · Hello! I’m kind of stuck in my project and request from all you experienced programmers. In this Instructable we will learn how to interface PIR / HC-SR501 sensor with NodeMCU. g. The sensor has a set of ten exposed copper traces, with five being power traces and the other five being sense traces. In this project, we used a soil sensor and a relay module to get the input and output as well. Automatically turn OFF water pump when water reaches above a maximum level. In this project, we will learn how to make a water level monitoring system with the new Blynk app. Bonus: this en In this video, I explain how the Water flow meter works and how to use it with Arduino and ESP8266 board NodeMCU. In this project, it has the purpose of sending the sensor data to the database and sending alerts to the user when s Dec 20, 2024 · In this tutorial we will learn how to make IoT Based Water Flow Meter using NodeMCU ESP8266 & YFS201 Water Flow Sensor. Dec 22, 2021 · Where is the problem? Watchdog reset triggers every time. Mar 10, 2021 · Hello and welcome back. Arduino Water Pressure Sensor Project, Water Level Pressure Sensor, Water pressure monitoring IoT Water Level Sensor Using ESP8266 Nodemcu, TOF10120, and Blynk, Water Level Monitoring Apr 5, 2023 · In this ESP8266 IoT project, I have explained how to make a simple IoT-based water level monitoring system using an ultrasonic sensor, ESP8266, and the Blynk IoT platform. YFS401 Hall-Effect Water Flow Sensor The YF-S401 water flow sensor measures liquid flow rate with its plastic valve body, flow rotor, and hall effect sensor. Sep 18, 2024 · IoT Water Level Sensor Description: IoT Water Level Sensor- In this article you will learn how to design your own IoT Water Level Sensor using TOF10120 Rangefinder or Distance Sensor or Time of flight Sensor, Nodemcu ESP8266 Wifi Module, and Blynk application. The water flow rate Jan 5, 2024 · Are you tired of constantly checking your water tank levels? Wish there was an easier way to monitor them without leaving the comfort of your home? Well, look no further! In this DIY project, we are going to show you how to create your very own smart water level indicator using Nodemcu. It features a TDS sensor for water quality monitoring, ultrasonic sensors for level detection, an LCD for real-time data display Interface Moisture Sensor With NodeMCU: Hey, Makers! In this Instructables, you will learn how to set up the Moisture sensor on your NodeMCU. ESP8266 NodeMCU with TDS Sensor (Water Quality Sensor) In this guide, you’ll learn how to use a TDS meter (Total Dissolved Solids) with an ESP8266 NodeMCU board. But you can get couple of unexpected issues here. The code on my master is : #incl. About Blynk flow sensor water meter to measure water consumption using Blynk, NodeMCU and Water Flow Sensor (I used YF-S201B). Jul 15, 2017 · ESP8266 OTA Water Pressure Flow Monitor I've been working with the ESP8266 for quite some time now, but I've only programmed it while it was sitting right at my desk and having it plugged into a USB port. The traces are arranged in parallel, with one sense trace between every two power traces. Somewhere I found out that breaking down the delay va Apr 28, 2018 · I am using nodemcu board ESP8266 1. How to program for ESP8266 to open/close valve for air ,water, oil, beer, or other liquid. der rmptcwyl etnve jkebuzp eyun eijfjyn lmgyspr uwu kyyksy dvulm mso kenmi zkh ojpl dhief