This is an Arduino-based Proximity Sensor circuit wired using the popular HC-SR04 Ultrasonic ranging module,used here for non-contact object detection purpose. The HC-SR04 module includes ultrasonic ...

This post is a review of the popular waterproof ultrasonic sensor JSN-SR04T. I hope this will serve as a ... There might be a lot of very interesting observations coming to light then and I will ...

As soon as the light from the laser to the sensor is blocked ... The code includes two Arduino libraries: one for the servo and another for the ultrasonic sensors. The main code is a simple ...

For [Jianjia Ma]’s QingStation, he decided to build another type of wind sensor: An ultrasonic anemometer ... include an optical rain sensor, light sensor, lighting sensor, and a BME280 ...

optical sensors using either infrared or visible-red light and ultrasonic. Optical sensing is often the first choice The options when specifying sensors for long-range object detection or ...

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 ...

To supply targeting data for the launcher, an Arduino Uno uses an ultrasonic sensor pair mounted atop a servo. As the servo rotates, the returns from the ultrasonic sensor are plotted on a screen ...