So you want to build a fun Arduino project, but all you have on hand is an OLED display and the microcontroller ... to pull out a tissue. An ultrasonic sensor is positioned outside the box ...

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 ...

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 ...

Inside [Klaus]’ device is an Arduino Uno, an HC-SR04 ultrasonic distance sensor, and an Adafruit Wave Shield. Originally, this parking/distance sensor used a small TFT to display the distance to ...

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You never know, you may be tempted to contribute, and help make something happen... MicroView The MicroView is described as the first chip-sized Arduino compatible OLED display that lets you see what… ...

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 ...

See also: How fingerprint scanners work — capacitive, optical, and ultrasonic The updated sensor is also just 0.2mm (0.008in) thick, making it practical for edge-to-edge flexible OLED displays ...