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, but you can use any other suitable pins ...

Distance Measurement: Using an ultrasonic sensor (HC-SR04) connected to the ESP32. Real-time Data: Distance data is displayed in real-time on the web page. Web Interface: A hacker-style dark theme web ...

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 ...

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 ...

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