HC-SR04 Ultrasonic Sensor Overview . Before we go and understand how the ultrasonic distance sensor works, we will first learn what ultrasound is: ultrasound sound is a high-pitched wave, in which the ...

This project demonstrates how to use an ESP32 microcontroller to measure the distance to an object using an ultrasonic sensor and display the measured distance on a 16x2 LCD. The project is designed ...

#Ultrasonic Distance Sensor using HC-SR04, ESP32, TFT 2.8 inches 320x240 display and Web Server This project demonstrates how to use an ultrasonic distance sensor with an ESP32 board, a TFT 2.8 inches ...

Posted in Parts, Tech Hacks Tagged audio, dish, downsampling, ESP32, HC-SR04, PCM1808, radar, sonar, ultrasonic Post navigation ← Non-Planar Fuzzy Skin Textures Improved, Plus A Paint-On Interface ...

This one is an unusual smart home project, potentially - how to monitor a fish tank’s health with an AI-enabled ultrasonic sensor system. The detailed project is highlighted on Hackser.io and features ...

Historically, we’ve used IR and ultrasonic sensors but [Makers Mashup] decided to use an ESP32-Cam as a motion sensor in his latest animatronic creation. You can see a video of the device and ...

The Automatic Garbage Collector is an IoT-based system designed to automate waste collection. A line follower robot, ESP32, ultrasonic sensors, and a servo motor with electromagnets were all ...