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 ...

The Geek Pub guide provides everything you need to get started ... distance using a variety of methods. In this case, Arduino distance sensors use sound to work out how distant objects are ...

Here’s a little primer to get you started ... up another Arduino window that has got all the code necessary to use the Distance Sensor. Click on the Upload button and a few LEDs would blink ...

This is an Arduino-based Proximity Sensor circuit wired ... The HC-SR04 module includes ultrasonic transmitters, receiver and control circuit. You only need to supply a short pulse to the trigger ...

Once you push the button to start ... Arduino project for beginners to get into. It uses an ultrasonic sensor, which is placed inside the bin, to detect the trash level. This sensor reads the ...

If you're looking to get started ... an Arduino starter kit is more convenient. Most already come complete with the UNO board and a bunch of components like LEDs, a temperature sensor, a DC ...

[Greg06] started learning electronics the same ... [Greg06] even included an ultrasonic distance sensor for the obstacle avoidance mechanism. Honestly, if it weren’t for the ultrasonic distance ...