ESP32 with HC-SR04 Ultrasonic Sensor Wire the HC-SR04 ultrasonic sensor to the ESP32 as shown in the following schematic diagram. We’re connecting the Trig pin to GPIO 2 and the Echo pin to GPIO 1, ...

This project successfully demonstrates how to use an ESP32 to interface with an ultrasonic sensor, read distance measurements, and display the data in real-time on a web page with a hacker-style theme ...

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 paper presents a sensor-based gaming system that enhances interactivity by leveraging the ESP32 microcontroller and ultrasonic sensors to enable real-time motion-based control. Traditional gaming ...

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 ...