The JSN-SR04T Waterproof Ultrasonic Sensor As well as the familiar ultrasonic ranging module HC-SR04, another one seen on online markets is the JSN-SR04 (and variants). The JSN-SR04 ultrasonic ranging ...

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 ...

Posted in home hacks Tagged automation, esp32-C3, plants, terrarium, ultrasonic atomizer Cool Off With A Piezo And A Glass Of Water August 21, 2020 by Kristina Panos 21 Comments ...