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 ...

Shifting to the new waterproof ultrasonic sensor is not a big deal, since it’s pretty easy to modify some example codes to use it. The quick road test, oh it’s a simple approach to display the ...

This Arduino Project Hub guide shows you how to set up an AMG8833 thermal camera with an OLED display ... Arduino distance sensors use sound to work out how distant objects are. Ultrasonic waves ...

Showing that you can communicate between two Arduino development boards using ultrasonic waves rather ... together with a pair of Arduino Uno development boards to transmit text short distances ...

They rebuild one of the most iconic components for an electronics tinkering beginner — an ultrasonic distance sensor, and what’s fun is, it stays fully functional after the rebuild!