In this IoT project, we will create a water level monitoring web server using an HC-SR04 Ultrasonic sensor and ESP32. It will be a contactless water level measurement system. First, we will learn to interface HC-SR04 with ESP32. After that, we will see program our ESP32 board with the...
GPIO: Total 32 Multifunctional GPIOs are available on the ESP-Wroom-32 development board which can be used for input/output devices. Every GPIO pin can be configured as an internal pull-up, pull-down, or set to high impedance. The input can also be set to edge-trigger or level-trigger...
If somebody want to try real project for monitoring waterwell level using ESP32 with this HC-SR04 module or its waterproof fully compatible JSN-SR04T module with visualisation of datas to web interface, you can do it in my test DEMO project: arduino.clanweb.eu/studna_s_prekladom/?lang=en...
I’m having an issue with the ESP32 WROOM-D (if I’m not mistaken, that’s the model). I’m working on a project where the ESP32 reads data from a water flow sensor based on the Hall effect, and the code randomly freezes without any apparent reason.To try to fix this, I added...
Rain drop sensor, water level sensor, and DHT11 sensor are used for measuring rain, field water level content, temperature and humidity. The outputs from the sensors are sent to the ESP32 module, which then sends it to the motor (used for irrigation and ejection). These values can also ...
Water sensor Servo motor (for controlling the AC remote) Cables Double-sided adhesive glue Once everything is set up, you're ready to embark on our project journey! Step 1: Preparing the Sensors Connect the servo motor to PIN 23.
Water Level Meter Automated measurement of a well's water level with LoRa transmission, based on ESP32. Measurement Setup A tube is fixed in the fountain with its end below the lowest expected water level. A pump blows air into the tube until it bubbles out of the lower end. Then, the...
msg : Object object _msgid: "63c458aa1560dad9" payload: "{"" 1/3/2024, 4:31:06 PMnode: 1febf83796b23888 msg : Object object _msgid: "63c458aa1560dad9" payload: "type":"sensor","unique_id":"TopTankWaterLevel","sensor":2,"payload":4325}↵" And this is the piece of cose...
Robotic fish is a biomimicking of a real-world fish being developed with a view to enable surface level cleaning of water bodies. Introduction Robotic fish is a biomimicking of a… Dumbledore’s Deluminator A.k.a the Put-Outer Some might say that it belongs to Ron Weasley now, but to...