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 ...

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 ...

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 ...

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… ...